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B. R+G+B. 2R+2G-B. Online Selection of Discriminative Tracking Features. By R. Collins and Y. Liu in ICCV 2003 Presenter: Roozbeh Mottaghi. Ranked based on a variance ratio. We would like log likelihood values of obj and bg: to be widely separated (high variance) AND
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B R+G+B 2R+2G-B Online Selection of Discriminative Tracking Features By R. Collins and Y. Liu in ICCV 2003 Presenter: Roozbeh Mottaghi • Ranked based on a variance ratio. We would like log likelihood values of obj and bg: • to be widely separated (high variance) AND • tightly clustered in its own class (low variance) • The general idea is to adapt tracking feature set according to the current appearance of object and the background. • We are looking for most discriminative features. source: the paper