Robust Non-negative Dictionary Learning for Visual Tracking The provided codes could be either embedded into the benchmark framework of paper Online Object Tracking: A Benchmark (CVPR2013) (You can find details here: http://visual-tracking.net/) or

motion detection pcoded files are not encrypted, they are just obfuscated by being pre-parsed into the format which is directly used by the MATLAB execution engine, which is not human-readable. They are not a secure way of protecting your source code