问题
I have a few jpg images and I need to have a transparent background. I will add these images in a web page and I need to see just the main element of the image and the web page beneath. Does anyone know how to transform an image in one with a transparent background? I have GIMP. Thanks
回答1:
You'll want to use a PNG as your output, JPEG images can't contain transparency, and GIF's only have binary transparency, ie full on or full off. Haven't used GIMP in a (long) while, but you can try the tutorial here: Transparent PNG
来源：https://stackoverflow.com/questions/8835629/image-background-transparent-gimp