Title :
Equalization of the Distorted Chrominance Signal using IIR Digital Filter with the Bernstein Filter
Author :
Chutchavong, V. ; Janchitrapongvej, K. ; Pirajnanchai, V.
Author_Institution :
Fac. of Eng., Dept. of Inf. Eng., King Mongkut´´s Inst. of Technol., Bangkok
Abstract :
In this paper, we present the use of the Bernstein polynomials to obtain an IIR digital filter transfer function, which can be applied to video equalizer for compensating the amplitude of chrominance signal in color television. In addition, experimental results are carried out by using the modulated 20T sine squared signal on the color sub carrier 4.43 MHz. It is shown here that the proposed equalizer can either enhance or compress the chrominance signal in color television transmission.
Keywords :
IIR filters; equalisers; polynomials; transfer functions; Bernstein filter; IIR digital filter transfer function; chrominance signal compression; color television; color television transmission; distorted chrominance signal equalization; frequency 4.43 MHz; Design engineering; Digital filters; Distortion; Electronic mail; Equalizers; IIR filters; Polynomials; TV; Transfer functions; Video compression; Bernstein Polynomial; Bilinear Transform; Digital Filter; Video Equalizer;
Conference_Titel :
TENCON 2005 2005 IEEE Region 10
Conference_Location :
Melbourne, Qld.
Print_ISBN :
0-7803-9311-2
Electronic_ISBN :
0-7803-9312-0
DOI :
10.1109/TENCON.2005.301021
