This challenge is to re-assemble camerman.tif in grayscale from four 128x128 pieces into a 256x256 image.
The pointer layout of the image is [1 3; 2 4].
Return a four value vector that remaps the scrambled image into an original form.
The displayed scramble is [2 4 1 3] making the solution [3 1 4 2].
The four pieces will be provided as matrices in a cell array, along with size of puzzle in pieces and piece size.
This series will explore various puzzle pieces, orientations, sizes,double sided, and ultimately DARPA shredder data.
Multiple methods are provided in the template to achieve re-mapping. Which will work and which will fail?
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Last Solution submitted on Jul 28, 2026

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Tim Chris Cleveland George Berken ChrisR

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