PS 色調——老照片效果

這就是通過調色使照片顯得發黃。 R_new=0.393*R+0.769*G+0.189*B; G_new=0.349*R+0.686*G+0.168*B; B_new=0.272*R+0.534*G+0.131*B; clc; clear all; Image=imread('9.jpg'); Image=double(Image); Image_new=Image; Image_new(:,:,

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