Bersoft Image Measurement 

Supports image analysis functions: angle, distance, perimeter, area, point and line measurements. Includes pixel profile, array/band analyzer, finding objects, and histogram with statistics. Now also supports DICOM, Photoshop and Photo-CD file.
image measurement gis image analyzing map measurement medical image measurement image analysis

PixTwix 

PixTwix is an image processing ActiveX control featuring over 150 methods for manipulation and enhancement of images, special effects and filters, layer blending, selection routines and more. PixTwix can read and write many popular image formats.
image processing selection irregular non-contiguous region magic wand undo rotation color channel mixing red eye effect color clamping