Commit Graph

4 Commits

Author SHA1 Message Date
Kwabena W. Agyeman
397abe4746 Cleanup Math Operations
Add binary image support to the math operations and updated them to
support masks. Replace now also support mirroring operations. Finally,
adding missing basic math ops like add/sub/mul/div. The operations are
designed to work as image blending operations so they take care of
scaling their output accordingly.
2018-02-25 22:03:31 -05:00
Kwabena W. Agyeman
fc9c416a21 Frame Differencing with Shadow Removal
Add in support for shadow removal from the current image using a shadow
free background image. Test results show the algorithm works similar to
max() while still keeping dark objects around. The preformance impact of
the algorithm is not too high. An in memory example can achieve 30 FPS.
2018-01-21 16:41:04 -05:00
Kwabena W. Agyeman
a6b659131d Add frame differencing example scripts.
Better ones that can work in memory now.
2017-12-27 14:43:36 -05:00
Kwabena W. Agyeman
e2025e8d1e SSIM Code
Image comparison using SSIM. It can be used to detect image
differences... but, the algorithm was designed to compare image quality
and look at compression artifacts. Anyway, it works kinda okay for
detecting frame differences.
2017-12-23 15:01:13 -05:00