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diff --git a/ml/dlib/tools/imglab/src/main.cpp b/ml/dlib/tools/imglab/src/main.cpp
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+
+#include "dlib/data_io.h"
+#include "dlib/string.h"
+#include "metadata_editor.h"
+#include "convert_pascal_xml.h"
+#include "convert_pascal_v1.h"
+#include "convert_idl.h"
+#include "cluster.h"
+#include "flip_dataset.h"
+#include <dlib/cmd_line_parser.h>
+#include <dlib/image_transforms.h>
+#include <dlib/svm.h>
+#include <dlib/console_progress_indicator.h>
+#include <dlib/md5.h>
+
+#include <iostream>
+#include <fstream>
+#include <string>
+#include <set>
+
+#include <dlib/dir_nav.h>
+
+
+const char* VERSION = "1.13";
+
+
+
+using namespace std;
+using namespace dlib;
+
+// ----------------------------------------------------------------------------------------
+
+void create_new_dataset (
+ const command_line_parser& parser
+)
+{
+ using namespace dlib::image_dataset_metadata;
+
+ const std::string filename = parser.option("c").argument();
+ // make sure the file exists so we can use the get_parent_directory() command to
+ // figure out it's parent directory.
+ make_empty_file(filename);
+ const std::string parent_dir = get_parent_directory(file(filename));
+
+ unsigned long depth = 0;
+ if (parser.option("r"))
+ depth = 30;
+
+ dataset meta;
+ meta.name = "imglab dataset";
+ meta.comment = "Created by imglab tool.";
+ for (unsigned long i = 0; i < parser.number_of_arguments(); ++i)
+ {
+ try
+ {
+ const string temp = strip_path(file(parser[i]), parent_dir);
+ meta.images.push_back(image(temp));
+ }
+ catch (dlib::file::file_not_found&)
+ {
+ // then parser[i] should be a directory
+
+ std::vector<file> files = get_files_in_directory_tree(parser[i],
+ match_endings(".png .PNG .jpeg .JPEG .jpg .JPG .bmp .BMP .dng .DNG .gif .GIF"),
+ depth);
+ sort(files.begin(), files.end());
+
+ for (unsigned long j = 0; j < files.size(); ++j)
+ {
+ meta.images.push_back(image(strip_path(files[j], parent_dir)));
+ }
+ }
+ }
+
+ save_image_dataset_metadata(meta, filename);
+}
+
+// ----------------------------------------------------------------------------------------
+
+int split_dataset (
+ const command_line_parser& parser
+)
+{
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --split option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ const std::string label = parser.option("split").argument();
+
+ dlib::image_dataset_metadata::dataset data, data_with, data_without;
+ load_image_dataset_metadata(data, parser[0]);
+
+ data_with.name = data.name;
+ data_with.comment = data.comment;
+ data_without.name = data.name;
+ data_without.comment = data.comment;
+
+ for (unsigned long i = 0; i < data.images.size(); ++i)
+ {
+ auto&& temp = data.images[i];
+
+ bool has_the_label = false;
+ // check for the label we are looking for
+ for (unsigned long j = 0; j < temp.boxes.size(); ++j)
+ {
+ if (temp.boxes[j].label == label)
+ {
+ has_the_label = true;
+ break;
+ }
+ }
+
+ if (has_the_label)
+ data_with.images.push_back(temp);
+ else
+ data_without.images.push_back(temp);
+ }
+
+
+ save_image_dataset_metadata(data_with, left_substr(parser[0],".") + "_with_"+label + ".xml");
+ save_image_dataset_metadata(data_without, left_substr(parser[0],".") + "_without_"+label + ".xml");
+
+ return EXIT_SUCCESS;
+}
+
+// ----------------------------------------------------------------------------------------
+
+void print_all_labels (
+ const dlib::image_dataset_metadata::dataset& data
+)
+{
+ std::set<std::string> labels;
+ for (unsigned long i = 0; i < data.images.size(); ++i)
+ {
+ for (unsigned long j = 0; j < data.images[i].boxes.size(); ++j)
+ {
+ labels.insert(data.images[i].boxes[j].label);
+ }
+ }
+
+ for (std::set<std::string>::iterator i = labels.begin(); i != labels.end(); ++i)
+ {
+ if (i->size() != 0)
+ {
+ cout << *i << endl;
+ }
+ }
+}
+
+// ----------------------------------------------------------------------------------------
+
+void print_all_label_stats (
+ const dlib::image_dataset_metadata::dataset& data
+)
+{
+ std::map<std::string, running_stats<double> > area_stats, aspect_ratio;
+ std::map<std::string, int> image_hits;
+ std::set<std::string> labels;
+ unsigned long num_unignored_boxes = 0;
+ for (unsigned long i = 0; i < data.images.size(); ++i)
+ {
+ std::set<std::string> temp;
+ for (unsigned long j = 0; j < data.images[i].boxes.size(); ++j)
+ {
+ labels.insert(data.images[i].boxes[j].label);
+ temp.insert(data.images[i].boxes[j].label);
+
+ area_stats[data.images[i].boxes[j].label].add(data.images[i].boxes[j].rect.area());
+ aspect_ratio[data.images[i].boxes[j].label].add(data.images[i].boxes[j].rect.width()/
+ (double)data.images[i].boxes[j].rect.height());
+
+ if (!data.images[i].boxes[j].ignore)
+ ++num_unignored_boxes;
+ }
+
+ // count the number of images for each label
+ for (std::set<std::string>::iterator i = temp.begin(); i != temp.end(); ++i)
+ image_hits[*i] += 1;
+ }
+
+ cout << "Number of images: "<< data.images.size() << endl;
+ cout << "Number of different labels: "<< labels.size() << endl;
+ cout << "Number of non-ignored boxes: " << num_unignored_boxes << endl << endl;
+
+ for (std::set<std::string>::iterator i = labels.begin(); i != labels.end(); ++i)
+ {
+ if (i->size() == 0)
+ cout << "Unlabeled Boxes:" << endl;
+ else
+ cout << "Label: "<< *i << endl;
+ cout << " number of images: " << image_hits[*i] << endl;
+ cout << " number of occurrences: " << area_stats[*i].current_n() << endl;
+ cout << " min box area: " << area_stats[*i].min() << endl;
+ cout << " max box area: " << area_stats[*i].max() << endl;
+ cout << " mean box area: " << area_stats[*i].mean() << endl;
+ cout << " stddev box area: " << area_stats[*i].stddev() << endl;
+ cout << " mean width/height ratio: " << aspect_ratio[*i].mean() << endl;
+ cout << " stddev width/height ratio: " << aspect_ratio[*i].stddev() << endl;
+ cout << endl;
+ }
+}
+
+// ----------------------------------------------------------------------------------------
+
+void rename_labels (
+ dlib::image_dataset_metadata::dataset& data,
+ const std::string& from,
+ const std::string& to
+)
+{
+ for (unsigned long i = 0; i < data.images.size(); ++i)
+ {
+ for (unsigned long j = 0; j < data.images[i].boxes.size(); ++j)
+ {
+ if (data.images[i].boxes[j].label == from)
+ data.images[i].boxes[j].label = to;
+ }
+ }
+
+}
+
+// ----------------------------------------------------------------------------------------
+
+void ignore_labels (
+ dlib::image_dataset_metadata::dataset& data,
+ const std::string& label
+)
+{
+ for (unsigned long i = 0; i < data.images.size(); ++i)
+ {
+ for (unsigned long j = 0; j < data.images[i].boxes.size(); ++j)
+ {
+ if (data.images[i].boxes[j].label == label)
+ data.images[i].boxes[j].ignore = true;
+ }
+ }
+}
+
+// ----------------------------------------------------------------------------------------
+
+void merge_metadata_files (
+ const command_line_parser& parser
+)
+{
+ image_dataset_metadata::dataset src, dest;
+ load_image_dataset_metadata(src, parser.option("add").argument(0));
+ load_image_dataset_metadata(dest, parser.option("add").argument(1));
+
+ std::map<string,image_dataset_metadata::image> merged_data;
+ for (unsigned long i = 0; i < dest.images.size(); ++i)
+ merged_data[dest.images[i].filename] = dest.images[i];
+ // now add in the src data and overwrite anything if there are duplicate entries.
+ for (unsigned long i = 0; i < src.images.size(); ++i)
+ merged_data[src.images[i].filename] = src.images[i];
+
+ // copy merged data into dest
+ dest.images.clear();
+ for (std::map<string,image_dataset_metadata::image>::const_iterator i = merged_data.begin();
+ i != merged_data.end(); ++i)
+ {
+ dest.images.push_back(i->second);
+ }
+
+ save_image_dataset_metadata(dest, "merged.xml");
+}
+
+// ----------------------------------------------------------------------------------------
+
+void rotate_dataset(const command_line_parser& parser)
+{
+ image_dataset_metadata::dataset metadata;
+ const string datasource = parser[0];
+ load_image_dataset_metadata(metadata,datasource);
+
+ double angle = get_option(parser, "rotate", 0);
+
+ // Set the current directory to be the one that contains the
+ // metadata file. We do this because the file might contain
+ // file paths which are relative to this folder.
+ set_current_dir(get_parent_directory(file(datasource)));
+
+ const string file_prefix = "rotated_"+ cast_to_string(angle) + "_";
+ const string metadata_filename = get_parent_directory(file(datasource)).full_name() +
+ directory::get_separator() + file_prefix + file(datasource).name();
+
+
+ array2d<rgb_pixel> img, temp;
+ for (unsigned long i = 0; i < metadata.images.size(); ++i)
+ {
+ file f(metadata.images[i].filename);
+ string filename = get_parent_directory(f).full_name() + directory::get_separator() + file_prefix + to_png_name(f.name());
+
+ load_image(img, metadata.images[i].filename);
+ const point_transform_affine tran = rotate_image(img, temp, angle*pi/180);
+ if (parser.option("jpg"))
+ {
+ filename = to_jpg_name(filename);
+ save_jpeg(temp, filename,JPEG_QUALITY);
+ }
+ else
+ {
+ save_png(temp, filename);
+ }
+
+ for (unsigned long j = 0; j < metadata.images[i].boxes.size(); ++j)
+ {
+ const rectangle rect = metadata.images[i].boxes[j].rect;
+ rectangle newrect;
+ newrect += tran(rect.tl_corner());
+ newrect += tran(rect.tr_corner());
+ newrect += tran(rect.bl_corner());
+ newrect += tran(rect.br_corner());
+ // now make newrect have the same area as the starting rect.
+ double ratio = std::sqrt(rect.area()/(double)newrect.area());
+ newrect = centered_rect(newrect, newrect.width()*ratio, newrect.height()*ratio);
+ metadata.images[i].boxes[j].rect = newrect;
+
+ // rotate all the object parts
+ std::map<std::string,point>::iterator k;
+ for (k = metadata.images[i].boxes[j].parts.begin(); k != metadata.images[i].boxes[j].parts.end(); ++k)
+ {
+ k->second = tran(k->second);
+ }
+ }
+
+ metadata.images[i].filename = filename;
+ }
+
+ save_image_dataset_metadata(metadata, metadata_filename);
+}
+
+// ----------------------------------------------------------------------------------------
+
+int resample_dataset(const command_line_parser& parser)
+{
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --resample option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ const size_t obj_size = get_option(parser,"cropped-object-size",100*100);
+ const double margin_scale = get_option(parser,"crop-size",2.5); // cropped image will be this times wider than the object.
+ const unsigned long min_object_size = get_option(parser,"min-object-size",1);
+ const bool one_object_per_image = parser.option("one-object-per-image");
+
+ dlib::image_dataset_metadata::dataset data, resampled_data;
+ std::ostringstream sout;
+ sout << "\nThe --resample parameters which generated this dataset were:" << endl;
+ sout << " cropped-object-size: "<< obj_size << endl;
+ sout << " crop-size: "<< margin_scale << endl;
+ sout << " min-object-size: "<< min_object_size << endl;
+ if (one_object_per_image)
+ sout << " one_object_per_image: true" << endl;
+ resampled_data.comment = data.comment + sout.str();
+ resampled_data.name = data.name + " RESAMPLED";
+
+ load_image_dataset_metadata(data, parser[0]);
+ locally_change_current_dir chdir(get_parent_directory(file(parser[0])));
+ dlib::rand rnd;
+
+ const size_t image_size = std::round(std::sqrt(obj_size*margin_scale*margin_scale));
+ const chip_dims cdims(image_size, image_size);
+
+ console_progress_indicator pbar(data.images.size());
+ for (unsigned long i = 0; i < data.images.size(); ++i)
+ {
+ // don't even bother loading images that don't have objects.
+ if (data.images[i].boxes.size() == 0)
+ continue;
+
+ pbar.print_status(i);
+ array2d<rgb_pixel> img, chip;
+ load_image(img, data.images[i].filename);
+
+
+ // figure out what chips we want to take from this image
+ for (unsigned long j = 0; j < data.images[i].boxes.size(); ++j)
+ {
+ const rectangle rect = data.images[i].boxes[j].rect;
+ if (data.images[i].boxes[j].ignore || rect.area() < min_object_size)
+ continue;
+
+ const auto max_dim = std::max(rect.width(), rect.height());
+
+ const double rand_scale_perturb = 1 - 0.3*(rnd.get_random_double()-0.5);
+ const rectangle crop_rect = centered_rect(rect, max_dim*margin_scale*rand_scale_perturb, max_dim*margin_scale*rand_scale_perturb);
+
+ const rectangle_transform tform = get_mapping_to_chip(chip_details(crop_rect, cdims));
+ extract_image_chip(img, chip_details(crop_rect, cdims), chip);
+
+ image_dataset_metadata::image dimg;
+ // Now transform the boxes to the crop and also mark them as ignored if they
+ // have already been cropped out or are outside the crop.
+ for (size_t k = 0; k < data.images[i].boxes.size(); ++k)
+ {
+ image_dataset_metadata::box box = data.images[i].boxes[k];
+ // ignore boxes outside the cropped image
+ if (crop_rect.intersect(box.rect).area() == 0)
+ continue;
+
+ // mark boxes we include in the crop as ignored. Also mark boxes that
+ // aren't totally within the crop as ignored.
+ if (crop_rect.contains(grow_rect(box.rect,10)) && (!one_object_per_image || k==j))
+ data.images[i].boxes[k].ignore = true;
+ else
+ box.ignore = true;
+
+ if (box.rect.area() < min_object_size)
+ box.ignore = true;
+
+ box.rect = tform(box.rect);
+ for (auto&& p : box.parts)
+ p.second = tform.get_tform()(p.second);
+ dimg.boxes.push_back(box);
+ }
+ // Put a 64bit hash of the image data into the name to make sure there are no
+ // file name conflicts.
+ std::ostringstream sout;
+ sout << hex << murmur_hash3_128bit(&chip[0][0], chip.size()*sizeof(chip[0][0])).second;
+ dimg.filename = data.images[i].filename + "_RESAMPLED_"+sout.str()+".png";
+
+ if (parser.option("jpg"))
+ {
+ dimg.filename = to_jpg_name(dimg.filename);
+ save_jpeg(chip,dimg.filename, JPEG_QUALITY);
+ }
+ else
+ {
+ save_png(chip,dimg.filename);
+ }
+ resampled_data.images.push_back(dimg);
+ }
+ }
+
+ save_image_dataset_metadata(resampled_data, parser[0] + ".RESAMPLED.xml");
+
+ return EXIT_SUCCESS;
+}
+
+// ----------------------------------------------------------------------------------------
+
+int tile_dataset(const command_line_parser& parser)
+{
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --tile option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ string out_image = parser.option("tile").argument();
+ string ext = right_substr(out_image,".");
+ if (ext != "png" && ext != "jpg")
+ {
+ cerr << "The output image file must have either .png or .jpg extension." << endl;
+ return EXIT_FAILURE;
+ }
+
+ const unsigned long chip_size = get_option(parser, "size", 8000);
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+ locally_change_current_dir chdir(get_parent_directory(file(parser[0])));
+ dlib::array<array2d<rgb_pixel> > images;
+ console_progress_indicator pbar(data.images.size());
+ for (unsigned long i = 0; i < data.images.size(); ++i)
+ {
+ // don't even bother loading images that don't have objects.
+ if (data.images[i].boxes.size() == 0)
+ continue;
+
+ pbar.print_status(i);
+ array2d<rgb_pixel> img;
+ load_image(img, data.images[i].filename);
+
+ // figure out what chips we want to take from this image
+ std::vector<chip_details> dets;
+ for (unsigned long j = 0; j < data.images[i].boxes.size(); ++j)
+ {
+ if (data.images[i].boxes[j].ignore)
+ continue;
+
+ rectangle rect = data.images[i].boxes[j].rect;
+ dets.push_back(chip_details(rect, chip_size));
+ }
+ // Now grab all those chips at once.
+ dlib::array<array2d<rgb_pixel> > chips;
+ extract_image_chips(img, dets, chips);
+ // and put the chips into the output.
+ for (unsigned long j = 0; j < chips.size(); ++j)
+ images.push_back(chips[j]);
+ }
+
+ chdir.revert();
+
+ if (ext == "png")
+ save_png(tile_images(images), out_image);
+ else
+ save_jpeg(tile_images(images), out_image);
+
+ return EXIT_SUCCESS;
+}
+
+
+// ----------------------------------------------------------------------------------------
+
+int main(int argc, char** argv)
+{
+ try
+ {
+
+ command_line_parser parser;
+
+ parser.add_option("h","Displays this information.");
+ parser.add_option("v","Display version.");
+
+ parser.set_group_name("Creating XML files");
+ parser.add_option("c","Create an XML file named <arg> listing a set of images.",1);
+ parser.add_option("r","Search directories recursively for images.");
+ parser.add_option("convert","Convert foreign image Annotations from <arg> format to the imglab format. "
+ "Supported formats: pascal-xml, pascal-v1, idl.",1);
+
+ parser.set_group_name("Viewing XML files");
+ parser.add_option("tile","Chip out all the objects and save them as one big image called <arg>.",1);
+ parser.add_option("size","When using --tile or --cluster, make each extracted object contain "
+ "about <arg> pixels (default 8000).",1);
+ parser.add_option("l","List all the labels in the given XML file.");
+ parser.add_option("stats","List detailed statistics on the object labels in the given XML file.");
+ parser.add_option("files","List all the files in the given XML file.");
+
+ parser.set_group_name("Editing/Transforming XML datasets");
+ parser.add_option("rename", "Rename all labels of <arg1> to <arg2>.",2);
+ parser.add_option("parts","The display will allow image parts to be labeled. The set of allowable parts "
+ "is defined by <arg> which should be a space separated list of parts.",1);
+ parser.add_option("rmempty","Remove all images that don't contain non-ignored annotations and save the results to a new XML file.");
+ parser.add_option("rmdupes","Remove duplicate images from the dataset. This is done by comparing "
+ "the md5 hash of each image file and removing duplicate images. " );
+ parser.add_option("rmdiff","Set the ignored flag to true for boxes marked as difficult.");
+ parser.add_option("rmtrunc","Set the ignored flag to true for boxes that are partially outside the image.");
+ parser.add_option("sort-num-objects","Sort the images listed an XML file so images with many objects are listed first.");
+ parser.add_option("sort","Alphabetically sort the images in an XML file.");
+ parser.add_option("shuffle","Randomly shuffle the order of the images listed in an XML file.");
+ parser.add_option("seed", "When using --shuffle, set the random seed to the string <arg>.",1);
+ parser.add_option("split", "Split the contents of an XML file into two separate files. One containing the "
+ "images with objects labeled <arg> and another file with all the other images. ",1);
+ parser.add_option("add", "Add the image metadata from <arg1> into <arg2>. If any of the image "
+ "tags are in both files then the ones in <arg2> are deleted and replaced with the "
+ "image tags from <arg1>. The results are saved into merged.xml and neither <arg1> or "
+ "<arg2> files are modified.",2);
+ parser.add_option("flip", "Read an XML image dataset from the <arg> XML file and output a left-right flipped "
+ "version of the dataset and an accompanying flipped XML file named flipped_<arg>. "
+ "We also adjust object part labels after flipping so that the new flipped dataset "
+ "has the same average part layout as the source dataset." ,1);
+ parser.add_option("flip-basic", "This option is just like --flip, except we don't adjust any object part labels after flipping. "
+ "The parts are instead simply mirrored to the flipped dataset.", 1);
+ parser.add_option("rotate", "Read an XML image dataset and output a copy that is rotated counter clockwise by <arg> degrees. "
+ "The output is saved to an XML file prefixed with rotated_<arg>.",1);
+ parser.add_option("cluster", "Cluster all the objects in an XML file into <arg> different clusters and save "
+ "the results as cluster_###.xml and cluster_###.jpg files.",1);
+ parser.add_option("ignore", "Mark boxes labeled as <arg> as ignored. The resulting XML file is output as a separate file and the original is not modified.",1);
+ parser.add_option("rmlabel","Remove all boxes labeled <arg> and save the results to a new XML file.",1);
+ parser.add_option("rm-other-labels","Remove all boxes not labeled <arg> and save the results to a new XML file.",1);
+ parser.add_option("rmignore","Remove all boxes marked ignore and save the results to a new XML file.");
+ parser.add_option("rm-if-overlaps","Remove all boxes labeled <arg> if they overlap any box not labeled <arg> and save the results to a new XML file.",1);
+ parser.add_option("jpg", "When saving images to disk, write them as jpg files instead of png.");
+
+ parser.set_group_name("Cropping sub images");
+ parser.add_option("resample", "Crop out images that are centered on each object in the dataset. "
+ "The output is a new XML dataset.");
+ parser.add_option("cropped-object-size", "When doing --resample, make the cropped objects contain about <arg> pixels (default 10000).",1);
+ parser.add_option("min-object-size", "When doing --resample, skip objects that have fewer than <arg> pixels in them (default 1).",1);
+ parser.add_option("crop-size", "When doing --resample, the entire cropped image will be <arg> times wider than the object (default 2.5).",1);
+ parser.add_option("one-object-per-image", "When doing --resample, only include one non-ignored object per image (i.e. the central object).");
+
+
+
+ parser.parse(argc, argv);
+
+ const char* singles[] = {"h","c","r","l","files","convert","parts","rmdiff", "rmtrunc", "rmdupes", "seed", "shuffle", "split", "add",
+ "flip-basic", "flip", "rotate", "tile", "size", "cluster", "resample", "min-object-size", "rmempty",
+ "crop-size", "cropped-object-size", "rmlabel", "rm-other-labels", "rm-if-overlaps", "sort-num-objects",
+ "one-object-per-image", "jpg", "rmignore", "sort"};
+ parser.check_one_time_options(singles);
+ const char* c_sub_ops[] = {"r", "convert"};
+ parser.check_sub_options("c", c_sub_ops);
+ parser.check_sub_option("shuffle", "seed");
+ const char* resample_sub_ops[] = {"min-object-size", "crop-size", "cropped-object-size", "one-object-per-image"};
+ parser.check_sub_options("resample", resample_sub_ops);
+ const char* size_parent_ops[] = {"tile", "cluster"};
+ parser.check_sub_options(size_parent_ops, "size");
+ parser.check_incompatible_options("c", "l");
+ parser.check_incompatible_options("c", "files");
+ parser.check_incompatible_options("c", "rmdiff");
+ parser.check_incompatible_options("c", "rmempty");
+ parser.check_incompatible_options("c", "rmlabel");
+ parser.check_incompatible_options("c", "rm-other-labels");
+ parser.check_incompatible_options("c", "rmignore");
+ parser.check_incompatible_options("c", "rm-if-overlaps");
+ parser.check_incompatible_options("c", "rmdupes");
+ parser.check_incompatible_options("c", "rmtrunc");
+ parser.check_incompatible_options("c", "add");
+ parser.check_incompatible_options("c", "flip");
+ parser.check_incompatible_options("c", "flip-basic");
+ parser.check_incompatible_options("flip", "flip-basic");
+ parser.check_incompatible_options("c", "rotate");
+ parser.check_incompatible_options("c", "rename");
+ parser.check_incompatible_options("c", "ignore");
+ parser.check_incompatible_options("c", "parts");
+ parser.check_incompatible_options("c", "tile");
+ parser.check_incompatible_options("c", "cluster");
+ parser.check_incompatible_options("c", "resample");
+ parser.check_incompatible_options("l", "rename");
+ parser.check_incompatible_options("l", "ignore");
+ parser.check_incompatible_options("l", "add");
+ parser.check_incompatible_options("l", "parts");
+ parser.check_incompatible_options("l", "flip");
+ parser.check_incompatible_options("l", "flip-basic");
+ parser.check_incompatible_options("l", "rotate");
+ parser.check_incompatible_options("files", "rename");
+ parser.check_incompatible_options("files", "ignore");
+ parser.check_incompatible_options("files", "add");
+ parser.check_incompatible_options("files", "parts");
+ parser.check_incompatible_options("files", "flip");
+ parser.check_incompatible_options("files", "flip-basic");
+ parser.check_incompatible_options("files", "rotate");
+ parser.check_incompatible_options("add", "flip");
+ parser.check_incompatible_options("add", "flip-basic");
+ parser.check_incompatible_options("add", "rotate");
+ parser.check_incompatible_options("add", "tile");
+ parser.check_incompatible_options("flip", "tile");
+ parser.check_incompatible_options("flip-basic", "tile");
+ parser.check_incompatible_options("rotate", "tile");
+ parser.check_incompatible_options("cluster", "tile");
+ parser.check_incompatible_options("resample", "tile");
+ parser.check_incompatible_options("flip", "cluster");
+ parser.check_incompatible_options("flip-basic", "cluster");
+ parser.check_incompatible_options("rotate", "cluster");
+ parser.check_incompatible_options("add", "cluster");
+ parser.check_incompatible_options("flip", "resample");
+ parser.check_incompatible_options("flip-basic", "resample");
+ parser.check_incompatible_options("rotate", "resample");
+ parser.check_incompatible_options("add", "resample");
+ parser.check_incompatible_options("shuffle", "tile");
+ parser.check_incompatible_options("sort-num-objects", "tile");
+ parser.check_incompatible_options("sort", "tile");
+ parser.check_incompatible_options("convert", "l");
+ parser.check_incompatible_options("convert", "files");
+ parser.check_incompatible_options("convert", "rename");
+ parser.check_incompatible_options("convert", "ignore");
+ parser.check_incompatible_options("convert", "parts");
+ parser.check_incompatible_options("convert", "cluster");
+ parser.check_incompatible_options("convert", "resample");
+ parser.check_incompatible_options("rmdiff", "rename");
+ parser.check_incompatible_options("rmdiff", "ignore");
+ parser.check_incompatible_options("rmempty", "ignore");
+ parser.check_incompatible_options("rmempty", "rename");
+ parser.check_incompatible_options("rmlabel", "ignore");
+ parser.check_incompatible_options("rmlabel", "rename");
+ parser.check_incompatible_options("rm-other-labels", "ignore");
+ parser.check_incompatible_options("rm-other-labels", "rename");
+ parser.check_incompatible_options("rmignore", "ignore");
+ parser.check_incompatible_options("rmignore", "rename");
+ parser.check_incompatible_options("rm-if-overlaps", "ignore");
+ parser.check_incompatible_options("rm-if-overlaps", "rename");
+ parser.check_incompatible_options("rmdupes", "rename");
+ parser.check_incompatible_options("rmdupes", "ignore");
+ parser.check_incompatible_options("rmtrunc", "rename");
+ parser.check_incompatible_options("rmtrunc", "ignore");
+ const char* convert_args[] = {"pascal-xml","pascal-v1","idl"};
+ parser.check_option_arg_range("convert", convert_args);
+ parser.check_option_arg_range("cluster", 2, 999);
+ parser.check_option_arg_range("rotate", -360, 360);
+ parser.check_option_arg_range("size", 10*10, 1000*1000);
+ parser.check_option_arg_range("min-object-size", 1, 10000*10000);
+ parser.check_option_arg_range("cropped-object-size", 4, 10000*10000);
+ parser.check_option_arg_range("crop-size", 1.0, 100.0);
+
+ if (parser.option("h"))
+ {
+ cout << "Usage: imglab [options] <image files/directories or XML file>\n";
+ parser.print_options(cout);
+ cout << endl << endl;
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("add"))
+ {
+ merge_metadata_files(parser);
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("flip") || parser.option("flip-basic"))
+ {
+ flip_dataset(parser);
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("rotate"))
+ {
+ rotate_dataset(parser);
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("v"))
+ {
+ cout << "imglab v" << VERSION
+ << "\nCompiled: " << __TIME__ << " " << __DATE__
+ << "\nWritten by Davis King\n";
+ cout << "Check for updates at http://dlib.net\n\n";
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("tile"))
+ {
+ return tile_dataset(parser);
+ }
+
+ if (parser.option("cluster"))
+ {
+ return cluster_dataset(parser);
+ }
+
+ if (parser.option("resample"))
+ {
+ return resample_dataset(parser);
+ }
+
+ if (parser.option("c"))
+ {
+ if (parser.option("convert"))
+ {
+ if (parser.option("convert").argument() == "pascal-xml")
+ convert_pascal_xml(parser);
+ else if (parser.option("convert").argument() == "pascal-v1")
+ convert_pascal_v1(parser);
+ else if (parser.option("convert").argument() == "idl")
+ convert_idl(parser);
+ }
+ else
+ {
+ create_new_dataset(parser);
+ }
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("rmdiff"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --rmdiff option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+ for (unsigned long i = 0; i < data.images.size(); ++i)
+ {
+ for (unsigned long j = 0; j < data.images[i].boxes.size(); ++j)
+ {
+ if (data.images[i].boxes[j].difficult)
+ data.images[i].boxes[j].ignore = true;
+ }
+ }
+ save_image_dataset_metadata(data, parser[0]);
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("rmempty"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --rmempty option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data, data2;
+ load_image_dataset_metadata(data, parser[0]);
+
+ data2 = data;
+ data2.images.clear();
+ for (unsigned long i = 0; i < data.images.size(); ++i)
+ {
+ bool has_label = false;
+ for (unsigned long j = 0; j < data.images[i].boxes.size(); ++j)
+ {
+ if (!data.images[i].boxes[j].ignore)
+ has_label = true;
+ }
+ if (has_label)
+ data2.images.push_back(data.images[i]);
+ }
+ save_image_dataset_metadata(data2, parser[0] + ".rmempty.xml");
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("rmlabel"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --rmlabel option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+
+ const auto label = parser.option("rmlabel").argument();
+
+ for (auto&& img : data.images)
+ {
+ std::vector<dlib::image_dataset_metadata::box> boxes;
+ for (auto&& b : img.boxes)
+ {
+ if (b.label != label)
+ boxes.push_back(b);
+ }
+ img.boxes = boxes;
+ }
+
+ save_image_dataset_metadata(data, parser[0] + ".rmlabel-"+label+".xml");
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("rm-other-labels"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --rm-other-labels option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+
+ const auto labels = parser.option("rm-other-labels").argument();
+ // replace comma by dash to form the file name
+ std::string strlabels = labels;
+ std::replace(strlabels.begin(), strlabels.end(), ',', '-');
+ std::vector<string> all_labels = split(labels, ",");
+ for (auto&& img : data.images)
+ {
+ std::vector<dlib::image_dataset_metadata::box> boxes;
+ for (auto&& b : img.boxes)
+ {
+ if (std::find(all_labels.begin(), all_labels.end(), b.label) != all_labels.end())
+ boxes.push_back(b);
+ }
+ img.boxes = boxes;
+ }
+
+ save_image_dataset_metadata(data, parser[0] + ".rm-other-labels-"+ strlabels +".xml");
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("rmignore"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --rmignore option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+
+ for (auto&& img : data.images)
+ {
+ std::vector<dlib::image_dataset_metadata::box> boxes;
+ for (auto&& b : img.boxes)
+ {
+ if (!b.ignore)
+ boxes.push_back(b);
+ }
+ img.boxes = boxes;
+ }
+
+ save_image_dataset_metadata(data, parser[0] + ".rmignore.xml");
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("rm-if-overlaps"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --rm-if-overlaps option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+
+ const auto label = parser.option("rm-if-overlaps").argument();
+
+ test_box_overlap overlaps(0.5);
+
+ for (auto&& img : data.images)
+ {
+ std::vector<dlib::image_dataset_metadata::box> boxes;
+ for (auto&& b : img.boxes)
+ {
+ if (b.label != label)
+ {
+ boxes.push_back(b);
+ }
+ else
+ {
+ bool has_overlap = false;
+ for (auto&& b2 : img.boxes)
+ {
+ if (b2.label != label && overlaps(b2.rect, b.rect))
+ {
+ has_overlap = true;
+ break;
+ }
+ }
+ if (!has_overlap)
+ boxes.push_back(b);
+ }
+ }
+ img.boxes = boxes;
+ }
+
+ save_image_dataset_metadata(data, parser[0] + ".rm-if-overlaps-"+label+".xml");
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("rmdupes"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --rmdupes option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data, data_out;
+ std::set<std::string> hashes;
+ load_image_dataset_metadata(data, parser[0]);
+ data_out = data;
+ data_out.images.clear();
+
+ for (unsigned long i = 0; i < data.images.size(); ++i)
+ {
+ ifstream fin(data.images[i].filename.c_str(), ios::binary);
+ string hash = md5(fin);
+ if (hashes.count(hash) == 0)
+ {
+ hashes.insert(hash);
+ data_out.images.push_back(data.images[i]);
+ }
+ }
+ save_image_dataset_metadata(data_out, parser[0]);
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("rmtrunc"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --rmtrunc option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+ {
+ locally_change_current_dir chdir(get_parent_directory(file(parser[0])));
+ for (unsigned long i = 0; i < data.images.size(); ++i)
+ {
+ array2d<unsigned char> img;
+ load_image(img, data.images[i].filename);
+ const rectangle area = get_rect(img);
+ for (unsigned long j = 0; j < data.images[i].boxes.size(); ++j)
+ {
+ if (!area.contains(data.images[i].boxes[j].rect))
+ data.images[i].boxes[j].ignore = true;
+ }
+ }
+ }
+ save_image_dataset_metadata(data, parser[0]);
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("l"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The -l option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+ print_all_labels(data);
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("files"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --files option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+ for (size_t i = 0; i < data.images.size(); ++i)
+ cout << data.images[i].filename << "\n";
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("split"))
+ {
+ return split_dataset(parser);
+ }
+
+ if (parser.option("shuffle"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --shuffle option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+ const string default_seed = cast_to_string(time(0));
+ const string seed = get_option(parser, "seed", default_seed);
+ dlib::rand rnd(seed);
+ randomize_samples(data.images, rnd);
+ save_image_dataset_metadata(data, parser[0]);
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("sort-num-objects"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --sort-num-objects option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+ std::sort(data.images.rbegin(), data.images.rend(),
+ [](const image_dataset_metadata::image& a, const image_dataset_metadata::image& b) { return a.boxes.size() < b.boxes.size(); });
+ save_image_dataset_metadata(data, parser[0]);
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("sort"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --sort option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+ std::sort(data.images.begin(), data.images.end(),
+ [](const image_dataset_metadata::image& a, const image_dataset_metadata::image& b) { return a.filename < b.filename; });
+ save_image_dataset_metadata(data, parser[0]);
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("stats"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --stats option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+ print_all_label_stats(data);
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("rename"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --rename option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+ for (unsigned long i = 0; i < parser.option("rename").count(); ++i)
+ {
+ rename_labels(data, parser.option("rename").argument(0,i), parser.option("rename").argument(1,i));
+ }
+ save_image_dataset_metadata(data, parser[0]);
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.option("ignore"))
+ {
+ if (parser.number_of_arguments() != 1)
+ {
+ cerr << "The --ignore option requires you to give one XML file on the command line." << endl;
+ return EXIT_FAILURE;
+ }
+
+ dlib::image_dataset_metadata::dataset data;
+ load_image_dataset_metadata(data, parser[0]);
+ for (unsigned long i = 0; i < parser.option("ignore").count(); ++i)
+ {
+ ignore_labels(data, parser.option("ignore").argument());
+ }
+ save_image_dataset_metadata(data, parser[0]+".ignored.xml");
+ return EXIT_SUCCESS;
+ }
+
+ if (parser.number_of_arguments() == 1)
+ {
+ metadata_editor editor(parser[0]);
+ if (parser.option("parts"))
+ {
+ std::vector<string> parts = split(parser.option("parts").argument());
+ for (unsigned long i = 0; i < parts.size(); ++i)
+ {
+ editor.add_labelable_part_name(parts[i]);
+ }
+ }
+ editor.wait_until_closed();
+ return EXIT_SUCCESS;
+ }
+
+ cout << "Invalid command, give -h to see options." << endl;
+ return EXIT_FAILURE;
+ }
+ catch (exception& e)
+ {
+ cerr << e.what() << endl;
+ return EXIT_FAILURE;
+ }
+}
+
+// ----------------------------------------------------------------------------------------
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-01 09:34:29 +0000