Title :
On Design of Video Equalizer for Distorted Chrominance based on the Bernstein Polynomials
Author :
Chutchavong, V. ; Benjangkaprasert, C. ; Janchitrapongvej, K.
Author_Institution :
Fac. of Eng., King Mongkut´´s Inst. of Technol., Bangkok
Abstract :
In this paper, we propose a design of video equalizer for compensating the amplitude of chrominance signal based on the Bernstein Polynomials. The use of Bernstein Polynomials in analog filter obtain the advantages are linear phase filter, several parameters that control the amount of phase and magnitude, and flexible for variable of phase. In addition, experimental results are carried out by using the modulated 20T sine squared signal. It is shown that the proposed video equalizer can be enhanced or compressed the amplitude chrominance distortion in color television transmission
Keywords :
distortion; equalisers; linear phase filters; polynomials; television; video signal processing; Bernstein polynomials; amplitude chrominance distortion; analog filter; color television transmission; linear phase filter; video equalizer; Design engineering; Distortion; Equalizers; Finite impulse response filter; Nonlinear filters; Polynomials; Pulse modulation; Signal design; TV; Video compression;
Conference_Titel :
Communications, Circuits and Systems Proceedings, 2006 International Conference on
Conference_Location :
Guilin
Print_ISBN :
0-7803-9584-0
Electronic_ISBN :
0-7803-9585-9
DOI :
10.1109/ICCCAS.2006.284708
