Aiming at the problem of real time and reliability of visual object tracking in a clutter background,an adaptive tracking algorithm by fusion of the color rectangle feature with the Edge Orientation Histogram is presented based on the Rao-Blackwellized Particle Filter(RBPF).

Rapid method of object detection based on color feature;

New method the vehicle license plate character segmentation based on concomitant and complementary color features;

Preliminary study on photosynthetic pigment content and color feature of cucumber initial bloom stage;

To address the rapid segmentation,the feature color meth.

Contrast research on segmentation of farm crop and background based on color characteristic;

Wood graduation research based on color characteristic;

Detection method based on color characteristic for coating aging deterioration

License plate location based on edge statistics and color features;

License plate localization method based on character edge detection and color features;

Image classification technology based on color features;

Three-point location system for floating robots based on color characteristics

The quality identification methods based on color characteristics and mathematical morphology was used to investigate the quality of peanuts.

At last,the real license plate area is obtained according to the color characteristics of the license plate.