Table 2 Averaged CPU time values per one frame processing as measured in Matlab
From: Registration of retinal sequences from new video-ophthalmoscopic camera
Entropy calculation (s) | Phase correlation, stage 1 (s) | LK tracking, stage 2 (s) | |
|---|---|---|---|
Proposed method | 0.22 | 0.25 | 2.5 |
SIFT + LK | 0.22 | 0.25 | 1.9 |