Title :
Low-cost and noise-robust chrominance transient improvement technique for TV video signal processing
Author :
Huang, Yuan-Hao ; Lee, Steven
Author_Institution :
VXIS Technol. Corp., Hsinchu, Taiwan
Abstract :
This work presents a new technique to improve the quality of the color transient images whose bad effect is caused by limited chrominance bandwidth. Due to the fading selection circuit, the architecture can avoid high-cost digital filter computation in prior designs to achieve a low-cost and high-performance chrominance transient improvement (CTI) function.
Keywords :
image colour analysis; image enhancement; television standards; video signal processing; TV video signal processing; color transient images; fading selection circuit; low-cost chrominance transient improvement; noise-robust chrominance transient improvement; Band pass filters; Bandwidth; Colored noise; Degradation; Fading; Finite impulse response filter; Noise robustness; TV; Video signal processing; Working environment noise;
Conference_Titel :
Consumer Electronics, 2005. ICCE. 2005 Digest of Technical Papers. International Conference on
Print_ISBN :
0-7803-8838-0
DOI :
10.1109/ICCE.2005.1429778