Identify all objects within a binary image, get the max lengths of all objects

Hello fellow MATLAB users. I'm trying to find the total of the max length of all the individual objects within this image, i.e., the total length by summing up the individual lengths of the the red double-headed arrows marked in this image. Any help will be greatly appreciated.

Answer 1

[Image Analyst]

Looks like you want the bounding box width and height. So see my Image Segmentation Tutorial in my File Exchange