Sketch and Calc
Software to trace and draw canvas with the possibility to measure size and distances from jpeg images
LINKFiji
Fiji is an image processing package. It can be described as a "batteries-included" distribution of ImageJ (and ImageJ2), bundling Java, Java3D and a lot of plugins organized into a coherent menu structure. Fiji compares to ImageJ as Ubuntu compares to Linux. canvas with the possibility to measure size and distances from jpeg images
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