Confession time. When it comes to writing about Fourier transforms on this blog, I'm a chicken. (For my readers not familiar with English slang, chicken in this context means a cowardly... 더 읽어보기 >>

I was looking at the image below on a web page recently and I decided to extract the locations of all the dots. I thought the procedure might make a nice little end-of-the-week how-to... 더 읽어보기 >>

Yesterday I posted that I was looking for a replacement for the term truecolor. (I won't repeat the explanation here; take a look at the original post.) Quite a few readers posted interesting... 더 읽어보기 >>

The Image Processing Toolbox has terminology conventions for four different image types: Binary images Gray-scale images ... 더 읽어보기 >>

I received the following question recently: I'd like to be able to establish an image size that will be recognized by PDFLATEX when I compile my document. Often, I size an image in... 더 읽어보기 >>

A friend from my grad school days (back in the previous millenium) is an electrical engineering professor. Students in his class recently asked him why the conv function is not... 더 읽어보기 >>