PUBLIC MARKS with tags image & pixel

Using Paper.js you can easily work with the colors of individual pixels of Raster items.

Pixel Size Depends on Context - Resizing Changes DPI, Resampling Changes Pixel Count - Resizing and Resampling in Photoshop - Why 72 is significant - Elastic Web Images With Modern Browsers

Pixel is a RGB, CMYK and HDR image editing, photo retouching and manipulating program available for many operating systems formerly known as Pixel32. It is available for Windows, Linux, Linspire, MacOSX, BeOS, Zeta, QNX, MorphOS, FreeBSD, eComStation, OS/2, SkyOS and even old plain DOS, for both x86 and PowerPC architectures.