0
votes
1answer
124 views

Image Resizing by Slicing

I while ago I read an excellent treatise on resizing images without visible aspect distortion, using an intelligent slicing algorithm. I even found a Gimp plugin to do this, but I have completely ...
5
votes
4answers
8k views

How to convert poor quality bitmap image to vector?

I'm designing a website for a group which has lost the original digital image for their logo. The only file they have of it is a jpg which was embedded into a word document. The image has everything ...
2
votes
4answers
2k views

Convert color photos of documents to good black-and-white (bitonal) images?

Since I don't have a copier or scanner, I'm using an 8 megapixel camera to copy documents. This works pretty well except they need a lot of processing afterward. I'd like to get from a photo to a ...