image forensic software

I mean in case, an investigator found a pieces of picture in a crime scene, and then the investigator can scan all those pieces in single point and generate original image.

Here's a link to a post that may be related to your question. The post includes other links that may be of interest.

@thogate
Sorry, but it is not clear to me, you mean a physical print (paper) picture or file fragments?
Do you have all the pieces or only some of them?
How many pieces are we talking of?
If "physical" paper shredded by machine or torn by hand (or cut with scissors, etc.)?

Anyway you want to look for "jigsaw puzzle" solvers, example
http//www.cs.bgu.ac.il/~icvl/lab_projects/automatic-jigsaw-puzzle-solving/

Or for "unshred" "deshred" or similar, example
http//cs534.babbnet.org/index.html

jaclaz

Dear;

I'm talking about a physical photo pieces.. the number of pieces are unknown.. and it is tease pieces, not shred.

regards

the number of pieces are unknown..

Sure, but I meant something like

1. a handful
2. a few/several
3. tens
4. hundreds
5. thousands

[/listo]

up to #3 re-composing the photo(s) manually is IMHO easier/faster.

Or you can try a "stitching" tool
http//www.cs.bath.ac.uk/brown/autostitch/autostitch.html

jaclaz