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

fYear

2005

fDate

21-24 Nov. 2005

Firstpage

1

Lastpage

5

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;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON 2005 2005 IEEE Region 10

Conference_Location

Melbourne, Qld.

Print_ISBN

0-7803-9311-2

Electronic_ISBN

0-7803-9312-0

Type

conf

DOI

10.1109/TENCON.2005.301021

Filename

4085247