Based on the PTAM Project (here PTAM-d for PTAM running on a desktop computer), which originally runs on a computer, Klein and Murray adapted the code to run on an iPhone 3G (here PTAM-m for PTAM running on mobile device such as smartphone). Of course everything need to become more light-weighted so that it can… Continue reading Review: "Parallel Tracking and Mapping on a Camera Phone"
Day: 10 June 2011
Shi-Thomasi Corners
Shi-Thomasi is a corner detection algorithm improved from Harris' corner detector. The improvement is the way how a certain region within the image is scored (and thus treated as corner or not). Where the Harris-corner detector determines the score with the eigenvalues and of two regions (the second region is a shifted version of the… Continue reading Shi-Thomasi Corners