JPEG images changed to black and white
62231
PNG figures in black and white
111909
Can you save an image with a white background as a transparent image out of Photoshop?
130406
How to convert a photo to a black and white image by ImageMagick?
59246
RAW files store 3 colors per pixel, or only one?
9833
Why are my photos not crisp?
111448
How can I make Windows Paint save by default as JPEG format?
57841
Why does my Lightroom/Photoshop preview change after loading?
142867
Why does Picasa open RAW images correctly then desaturate them?
3359
When resaving JPEGs, the file size increases, but the quality is not changed – why?
95778
how to fix a illustrator .jpeg file from being blurry?
121199
Why store both JPEG and raw?
3874
Why do I get a black rectangle instead of my external picture?
129871
Can \includegraphics be used to change an image color?
29518
What quality to choose when converting to JPG?
25647
How can I increase the size of a .jpeg without losing quality?
51308
How to colorize an image as in the example?
128791
Why do JPEG files blur red more than other colors?