lucas-kanade-translations-tracker

Lucas-Kanade forward-additive feature tracker for 2D translations.

Requirements

• opencv

Usage

To select capturing mode update:

• source = "camera" #video
• default input video filename is "ground.mp4"

Interface

• Use trackbars to change parameter values (parameters are saved in parameters.txt)
• Click on the image window to add a new feature
• Press Q to quit
• Press C to remove all features

Default parameters:

• maxIterations, Total maximum LK iterations for a feature
• initIterations, Initial amount of iterations
• similarityBreakThresh, Allowed dissimilarity to skip tracking
• similarityThresh, Allowed dissimilarity to stop tracking
• dissimilarityThresh, Dissimilarity threshold to mark feature as an outlier
• featureX, Default feature width
• featureY, Default feature height
• convergeThresh, Allowed dissimilarity for non-settling features