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tsenst / RLOFLib

Robust Local Optical Flow (RLOF)
http://www.nue.tu-berlin.de/menue/forschung/projekte/rlof/
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Are Matlab parameter sets even interpreted? #2

Open Harzknopf opened 6 years ago

Harzknopf commented 6 years ago

differing parameter sets for mex_SparseRLOF(...) produce exactly the same flow fields. Is that even possible?

tsenst commented 6 years ago

Maybe but can you send me the parameters so that I am able to check them

Harzknopf commented 6 years ago

These are the parameter sets:

parameter1 = struct('maxLevel', 5, 'maxIter', 30, 'HampelNormS0', 3.2, 'HampelNormS1', 7, ... 'LargeWinSize', 21 , 'SmallWinSize', 9, 'MinEigenvalue', 0.001, 'RansacReprojThresholdPercentil' , 71, ... 'SegmentationThreshold', 30, 'useIlluminationModel' , 1, 'useGlobalMotionPrior', 0, ... 'SupportRegionType', 'SR_FIXED', 'SolverType', 'ST_STANDART');

parameter2 = struct('maxLevel', 5, 'maxIter', 20, 'HampelNormS0', 3.2, 'HampelNormS1', 7, ... 'LargeWinSize', 21 , 'SmallWinSize', 9, 'MinEigenvalue', 0.001, 'RansacReprojThresholdPercentil' , 71, ... 'SegmentationThreshold', 30, 'useIlluminationModel' , 0, 'useGlobalMotionPrior', 0, ... 'SupportRegionType', 'SR_FIXED', 'SolverType', 'ST_STANDART');

tsenst commented 6 years ago

Thank You! This is a bug in the matlab wrapper parameter interpretation function. If you can try to bipass this by using the python or c++ version interfacs. I will look at this issues, but it could take some time.