EESM5547 project 1 (Proposal and Presentation slides are under "proposal and slides" folder)
We've done 4 algorithms to compress the point cloud and they are:
- DCT compression;
- Random sampling compression;
- Predictive coding compression;
- Chord height error algorithm based on slicing.
The 4 algorithms are under the "algorithm" folder. I've maken the file name very readable you won't miss it.
4 .dat files out there are i put data.
Two more .dat files will be generated each time you run the matlab program. We use them to calculate the compression ratio.
We compressed the 4 images in one single program for the first 3 algorithms;
But there are to many variables in the last algorithms, it's hard to separate them.
So we compress 4 images separately for the algorithm.