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Efficient Post-Video Processing for Thin Display Devices
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- Authors
- Jin-Hwan Jeong
- Issue Date
- 2010-05
- Citation
- IEEE Transactions on Consumer Electronics, v.56, no.2, pp.1097-1101
- ISSN
- 0098-3063
- Publisher
- IEEE
- Language
- English
- Type
- Journal Article
- Abstract
- 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.
- KSP Keywords
- Battery power, Consumer devices, Data size, Display device, Full-color, Portable device, Processing Method, Video playback, Video processing, huge Data, manufacturing cost