
Computes the likelihood that a pixel belongs to the target.
Mean shift tracker which adjusts the scale (or bandwidth) to account for changes in scale of the target
and is based off of [1].
Meanshift [1] based tracker which tracks the target inside a likelihood image using a flat rectangular kernel
of fixed size.

Computes a local histogram weighted using a Gaussian function.
Computes the likelihood that a pixel belongs to the target.

Computes the likelihood that a pixel belongs to the target.
Mean shift tracker which adjusts the scale (or bandwidth) to account for changes in scale of the target
and is based off of [1].