.Net provides the core for Faster Image Processing using System.Drawing assembly and System.Drawing namespace.
Basic About Image
Raster Images are consists of Rows and Columns of Pixels.
A Pixel consists of bytes of values for Pixel
A pixel with 4 bytes usually consists of Alpha, Red, Green and Blue values
A pixel with 3 bytes usually consists of Red, Green and Blue values
A pixel with less than 3 bytes needs further processing like expansion or look up to built 3/4 byte Pixel