opening a raw file
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Hi everyone ,
I am trying to open a rawfile which is supposed to be a 2048*2048 array of a 2D gray color image .
I don't know why my script ain't working .
row = 2048;
col = 2048;
fin = fopen('dark_tint36.9512_0-0-0_Normal.raw');
ima = fread(fin, [col row], '*uint16');
fclose(fin);
imshow(fin);
I have no error messages but i only see a small white rectangle in a figure which correponds to nothing . Any help ?
Thx in advance .
댓글 수: 2
Stephen23
2020년 6월 3일
jad aoun's incorrectly posted "Answer" moved here:
Sure . Here it is .
Thanks for your answer.
답변 (1개)
Monisha Nalluru
2020년 7월 10일
As you have mentioned, the image is grey scale the max and min intensity pixel values from your image is 255 and 0 which means the data is stored in uint8 format, but you are using *uint16.
You can make use of something like below example to display the image
row=2048;
col=2048;
fin=fopen('dark_tint36.9512_0-0-0_Normal.raw','r');
I=fread(fin,[col row],'uint8');
k=imshow(I);
fclose(fin)
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