Title :
Color transient improvement (CTI)
Author :
Hyung-Jin Choi ; Se-Woong Park ; Gyun-Sik Jang ; Chun-Soo Kim
Author_Institution :
ASIC Part, Samsung Electron. Co., South Korea
Abstract :
We describe the color transient improvement (CTI) involving the detection and sharpening the edges in chrominance. CTI algorithm works purely on the U and V data within a frame, modifying this data where necessary to sharpen U and V transients. The CTI algorithm works on the U and V data independently.
Keywords :
Edge detection; Filtering theory; High-pass filters; Image color analysis; Image enhancement; Low-pass filters; U data; V data; chrominance; color difference signals; color transient improvement algorithm; edge detection; edge sharpening; high pass filter; low pass filter; picture quality enhancement; Application specific integrated circuits; Band pass filters; Clocks; Colored noise; Equations; Gas detectors; Low pass filters; Noise level; Noise reduction; Pipelines;
Conference_Titel :
Consumer Electronics, 2000. ICCE. 2000 Digest of Technical Papers. International Conference on
Conference_Location :
Los Angles, CA, USA
Print_ISBN :
0-7803-6301-9
DOI :
10.1109/ICCE.2000.854498
