代码搜索：PSNR
找到约 336 项符合「PSNR」的源代码
代码结果 336
www.eeworm.com/read/104466/15691499
c tiny_psnr.c
/*
* Copyright (c) 2003 Michael Niedermayer
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* Lic
www.eeworm.com/read/486218/6538263
m image_processing_quantize.m
clc;
close all;
clear all;
O=imread('model.jpg','jpg');
I=rgb2gray(O);
%I saves the gray information of image model.jpg
I_info=size(I);
M=I_info(1); %the width of the image
N=I_info(2); %t
www.eeworm.com/read/422113/10663277
m error_psnr_calculation.m
% % % function [Error_Location,Error,Square_Error,RMS_Error,PSNR,PSNR_Infinity] = Error_PSNR_Calculation(Input_Image,Input_Image_IDWT);
% % %
% % % Input_Image = double(Input_Image);
% % % [Image
www.eeworm.com/read/463779/7175414
m bin_a1_psnr.m
function bin_a1_psnr()
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% bin_a1: 19 shifts, 37 adds. CG: 8.822dB, MSE: 8.49E-5.
% 3pi/8: 7/16, 3/8,
% 3pi/16: 5/8, 7/16
% 7pi/16: 3/16, 3/16,
www.eeworm.com/read/136001/13880041
mat psnr_noise_remove.mat
www.eeworm.com/read/477440/6735560
mat psnr_noise_remove.mat
www.eeworm.com/read/474583/6812968
svn-base psnr.sci.svn-base
function p = psnr(x,y, vmax)
// psnr - compute the Peack Signal to Noise Ratio
//
// p = psnr(x,y,vmax);
//
// defined by :
// p = 10*log10( vmax^2 / |x-y|^2 )
// |x-y|^2 = mean( (x(:)-y(
www.eeworm.com/read/474583/6813019
svn-base psnr.m.svn-base
function p = psnr(x,y, vmax)
% psnr - compute the Peack Signal to Noise Ratio
%
% p = psnr(x,y,vmax);
%
% defined by :
% p = 10*log10( vmax^2 / |x-y|^2 )
% |x-y|^2 = mean( (x(:)-y
www.eeworm.com/read/309370/13673255
txt coef.txt
没改动fdct coeffient
PSNR_Y = 42.110138
PSNR_Cb = 41.141102
PSNR_Cr = 41.141102
#define IDCT_COEFF_1 724 //1024 * 0.707106781
#define IDCT_COEFF_2 392 //1024 * 0.382683433
#define IDCT_COEFF_3 55