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학술지 Efficient Post-Video Processing for Thin Display Devices
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저자
정진환
발행일
201005
출처
IEEE Transactions on Consumer Electronics, v.56 no.2, pp.1097-1101
ISSN
0098-3063
출판사
IEEE
DOI
https://dx.doi.org/10.1109/TCE.2010.5506044
협약과제
10MS3500, 저비용 대규모 글로벌 인터넷 서비스 솔루션 개발, 남궁한
초록
Display devices of portable devices can express very limited colors so that the dithering at the postvideo processing step is inevitable, which degrades greatly the video playback performance. The main cause comes from the huge data size for converting full color YUV to dithered RGB. This paper proposes an efficient post-video processing method that reorders sub-phases of the postvideo processing step so as to lighten the computation and to reduce the data size. This simplifies circuit logic for the post-video processing, so the hardware manufacturing cost can be lower and that consumer devices can drain less battery power for it. © 2006 IEEE.
키워드
dithering, Low resolution display device, post-video processing
KSP 제안 키워드
Consumer devices, Data size, Display device, Portable device, Processing Method, Video playback, Video processing, battery power, full color, huge Data, low resolution