How to make .bin file

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hoang tuan
hoang tuan on 19 Jun 2020
Answered: Ameer Hamza on 19 Jun 2020
I have image file (bmp), and i need to change it to format *.bin file.
Please help me if you know about it.
I tried below code but it seems the binary file is not good:
> a=imread("untitled.bmp")
>fid = fopen('binfile.bin', 'w+')
>fwrite (fid,a,'uint8')
>fclose(fid)
Thank you and Best Regards.

Accepted Answer

Ameer Hamza
Ameer Hamza on 19 Jun 2020
"I tried below code but it seems the binary file is not good". How do you define "good"?
Following code shows the image is saved and loaded properly.
img = imread('pears.png');
fid = fopen('test.bin', 'w+');
fwrite(fid, img, 'uint8');
fclose(fid);
fid = fopen('test.bin', 'r');
img_loaded = uint8(fread(fid, inf, 'uint8'));
fclose(fid);
img_loaded = reshape(img_loaded, size(img));
imshow(img_loaded);

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