Design and implementation a real-time TV tracking system based on TMS320DM642

Author

Li, Shiqiang ; Chen, Tianding ; Yu, Changhong

Author_Institution

Coll. of Inf. & Electron. Eng., Zhejiang Gongshang Univ., Hangzhou, China

fYear

2009

Firstpage

1259

Lastpage

1263

Abstract

This paper introduces a real-time TV tracking system which is based on DSP (DM642). It narrates the principle of hardware design and the structure of the hardware in detail. A fast median filter algorithm, which is the most novelty in the system, is used to achieve the image pre-processed. And the algorithm of centroid calculated and Gaussian-fitting predicting approach are used to track the target. The experiment proves that this system can obtain continuous and stable tracking effect when the target is moving and covered up.

Keywords

Gaussian processes; digital signal processing chips; digital television; image processing; median filters; target tracking; DSP; Gaussian-fitting predicting approach; fast median filter algorithm; image preprocessing; real-time TV tracking system; target tracking; Automatic control; Charge coupled devices; Digital signal processing; Filters; Hardware; Image processing; Real time systems; Servomechanisms; TV; Target tracking; DM642; Gaussian-fitting; TV tracking; tracking algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Robotics and Biomimetics (ROBIO), 2009 IEEE International Conference on

Conference_Location

Guilin

Print_ISBN

978-1-4244-4774-9

Electronic_ISBN

978-1-4244-4775-6

Type

conf

DOI

10.1109/ROBIO.2009.5420818

Filename

5420818