1. A method of tracking a target object, comprising: imaging a scene in a first multi-dimensional color space using an imaging device, the scene including the target object and a background; selecting representative color information in the first multi-dimensional color space for each of the target object and the background; determining a transform between the first multi-dimensional color space and a second multi-dimensional color space, wherein the second multi-dimensional color space is selected based on a contrast between the representative color information of the target object and the representative color information of the background along a first dimensional axis of the second multi-dimensional color space being greater than a contrast between the representative color information of the target object and the representative color information of the background along a first dimensional axis of the first multi-dimensional color space; and applying the transform to convert a plurality of pixels in the imaged scene to the second multi-dimensional color space, wherein the transform is a rotational transform of the first color space.