Fragments Reassembly

Using computers to reconstruct segments is called Paper-segments-reassembly.It is main-ly used to repair historical relics and do judicial identification.If there are too many seg-ments,reconstruction by hand costs too much time.That is why Paper-segments-reassembly is useful.This thesis uses Matlab to realize Paper-segment-reassembly.It tries to solve the following problems:1. How to get all edges from the segments2. How to reconstruct the segments3. How to improve the efficiency and accuracyIn order to get all edges from the segments.The paper find a method which has the follow-ing ability.●Be able to get all edges from the segments●Under the sacrifice of accuracy,it can get edges faster●Proof of noiseTo get all edges from the segments, the paper do the following things:●Designing a procedure to try to reassemble segments●Design norms to judge the quality of reconstruction; Try to combine norms in dif-ferent ways to increase speedThe paper use the following two ways to increase speed and accuracy:●To improve the procedure●To treat segments before assemble...