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// Copyright (c) the JPEG XL Project Authors. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#ifndef LIB_EXTRAS_METRICS_H_
#define LIB_EXTRAS_METRICS_H_
#include <stdint.h>
#include "lib/jxl/butteraugli/butteraugli.h"
#include "lib/jxl/image_bundle.h"
namespace jxl {
// Computes p-norm given the butteraugli distmap.
double ComputeDistanceP(const ImageF& distmap, const ButteraugliParams& params,
double p);
double ComputeDistance2(const ImageBundle& ib1, const ImageBundle& ib2,
const JxlCmsInterface& cms);
double ComputePSNR(const ImageBundle& ib1, const ImageBundle& ib2,
const JxlCmsInterface& cms);
} // namespace jxl
#endif // LIB_EXTRAS_METRICS_H_
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