Low bandwidth YCbCr data processing technique for video applications in handheld devices

Battery powered handheld devices with video playback and multimedia capabilities are becoming ubiquitous. Advances in technology have facilitated the use of these devices for enjoying high resolution and high definition content through media playback, streaming and recording applications. Such multi...

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Bibliographic Details
Published in:IEEE transactions on consumer electronics 2010-08, Vol.56 (3), p.1770-1774
Main Author: Kamat, S P
Format: Article
Language:English
Subjects:
Bandwidth
Battery
Buses (vehicles)
Chromium
Devices
Electric batteries
Electronics
High definition
Image color analysis
low bandwidth
memory
Multimedia
Optimization
Pixel
Playbacks
PSNR
Streaming media
video
YCbCr
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Summary:Battery powered handheld devices with video playback and multimedia capabilities are becoming ubiquitous. Advances in technology have facilitated the use of these devices for enjoying high resolution and high definition content through media playback, streaming and recording applications. Such multimedia intensive applications consume lot of power and drain the battery quickly. There are certain cases where very high quality video is not expected and moderate to low quality video can be tolerated especially when the battery is running low. This paper describes a method for processing YCbCr data in battery powered multimedia devices with video display capability. The proposed method aims to reduce the load on the memory bus and minimize the computation thereby reducing the power consumption and increasing the performance.
ISSN:0098-3063
1558-4127
DOI:10.1109/TCE.2010.5606324