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https://github.com/akai-katto/dandere2x.git
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64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
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/*
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This file is part of the Dandere2x project.
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Dandere2x is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Dandere2x is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Foobar. If not, see <https://www.gnu.org/licenses/>.
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*/
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/*
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========= Copyright aka_katto 2018, All rights reserved. ============
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Original Author: aka_katto
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Date: 4/11/20
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Purpose: A set of functions to perform Mean Squared Error (MSE)
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computations.
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===================================================================== */
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#ifndef CPP_REWORK_MSE_FUNCTION_H
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#define CPP_REWORK_MSE_FUNCTION_H
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#include "../frame/Frame.h"
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#include "AbstractEvaluator.h"
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class MSE_FUNCTIONS : public AbstractEvaluator {
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public:
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static inline int square(const Frame::Color &color_a, const Frame::Color &color_b);
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static double compute_mse_lab(const Frame &image_a, const Frame &image_b,
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int initial_x, int initial_y,
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int variable_x, int variable_y, int block_size);
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static double compute_mse(const Frame &image_a, const Frame &image_b,
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int initial_x, int initial_y,
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int variable_x, int variable_y, int block_size);
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static double H(double q);
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static double RGB2LAB ( int R_value, int G_value, int B_value, int R_value2, int G_value2, int B_value2);
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protected:
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bool evaluate_implementation(const Frame ¤t_frame,
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const Frame &next_frame,
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const Frame &next_frame_compressed,
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int current_frame_x, int current_frame_y,
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int next_frame_x, int next_frame_y,
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int block_size) override;
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};
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#endif //CPP_REWORK_MSE_FUNCTION_H
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