
按照565格式进行分解
load 123.txt
I=zeros(480,800,3);
I(:,:,1)=X123/(2^11)*2;
I(:,:,2)=mod(X123,2^11)/(2^5);
I(:,:,3)=mod(X123,2^5)*2;
subplot(1,4,1);imshow(I(:,:,1),[]);title('R');
subplot(1,4,2);imshow(I(:,:,2),[]);title('G');
subplot(1,4,3);imshow(I(:,:,3),[]);title('B');
subplot(1,4,4);imshow(uint8(I*4));title('ALL');

load 123.txt
I=zeros(480,800,3);
I(:,:,1)=X123/(2^11)*2;
I(:,:,2)=mod(X123,2^11)/(2^5);
I(:,:,3)=mod(X123,2^5)*2;
subplot(1,4,1);imshow(I(:,:,1),[]);title('R');
subplot(1,4,2);imshow(I(:,:,2),[]);title('G');
subplot(1,4,3);imshow(I(:,:,3),[]);title('B');
subplot(1,4,4);imshow(uint8(I*4));title('ALL');









