A display image compression algorithm to reduce a frame memory of LCD driver
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- KATAYAMA Yukari
- Hitachi, Ltd., Central Research Laboratory
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- KUROKAWA Yoshiki
- Hitachi, Ltd., Central Research Laboratory
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- UCHIDA Yusuke
- Hitachi, Ltd., Central Research Laboratory
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- AKAI Akihito
- Hitachi, Ltd., Central Research Laboratory
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- KUDO Yasuyuki
- Hitachi, Ltd., Central Research Laboratory
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- KASAI Naruhiko
- Hitachi, Ltd., Central Research Laboratory
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- NAGASAWA Hideaki
- Renesas SP Drivers Inc., System Design Dept.
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- HOMMA Kazuki
- Renesas SP Drivers Inc., System Design Dept.
Bibliographic Information
- Other Title
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- 液晶ドライバ用フレームメモリ縮小のための表示画像圧縮方式(ディスプレイ一般)
- 液晶ドライバ用フレームメモリ縮小のための表示画像圧縮方式
- エキショウ ドライバヨウ フレームメモリ シュクショウ ノ タメ ノ ヒョウジ ガゾウ アッシュク ホウシキ
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Description
LCD drivers for mobile devises reduce power consumption for data transfer with frame memory. According to high definition LCD panel, A mount of data to be stored in frame memory increase. And LCD driver's cost is up for increasing of the memory size. In this paper, a image compression methods of reducing frame memory is proposed. This method compress any images into a half image size. The average PSNR of decompressed images is 47.9dB on YCbCr color space for 15 images in SIDBA (Standard Image Data-BAse).
Journal
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- ITE Technical Report
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ITE Technical Report 33.29 (0), 9-12, 2009
The Institute of Image Information and Television Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390001204525525632
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- NII Article ID
- 110007360886
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- NII Book ID
- AN1059086X
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- ISSN
- 24241970
- 13426893
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- NDL BIB ID
- 10321114
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed
