An affine (or first-order) optic flow model has 6 parameters, describing image translation, dilation, rotation and shear. The function affine_flow estimates these parameters for two frames of an image sequence.has passed the test.




File list:
html
...\affine_flowdemo.html
...\affine_flowdemo.png

...\affine_flowdemo_01.png

...\affine_flowdemo_02.png

...\affine_flowdemo_03.png

...\affine_flowdemo_04.png

...\affine_flowdemo_05.png

...\affine_flowdemo_06.png

...\affine_flowdemo_07.png

...\affine_flowdemo_08.png

...\affine_flowdemo_09.png

affine_flow.m
affine_flow2matrix.m
affine_flow2warp.m
affine_flowdemo.m
affine_flowdisplay.m
affine_flowedgedisplay.m
affine_flowshift.m
gradients_xyt.m
imtransform_same.m
license.txt
logsampback.m
logsample.m
logtform.m
maze1.png

maze2.png