I have a large dataset of images which consists of .AWG files of human arms, my goal is to be able to measure a red area of skin (allergy test) for each photo. The photos were taken at the same distance from the arm, although the arms aren't consistent in the left to right plane in the photo (some are fuirther from center than others, maybe an issue?). I was wondering if there was a way to automate this problem use a genral script that has been written as a starting point as I have never done image analysis before. I am currently working with ImageAnalyst's Blobdemo() script, but was wdonering if there would be abetter method as the photos are all in RGB, and the contrast of white skin to red would allow for edge detection to be much easier.
Thank you for your help!