Presentation | 2003/7/17 An MPEG-4 Video Codec Hardware Accelerator LSI for Mobile Applications Yukifumi Kobayashi, Hiroshi Ueda, Yoshimi Ishida, Fumihito Tanaka, Kenichi Iwata, Kazuyoshi Koga, Hiroshi Hatae, Hiromi Watanabe, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have developed an MPEG-4 video codec hardware accelerator LSI for mobile applications. This hardware accelerator consists of a RISC-based controller, a 32-parallel SIMD processing unit and a hard-wired DCT/IDCT engine. This MPEG-4 hardware accelerator, video interface unit and audio interface unit are integrated on a 6.0mm×6.0mm die. This MPEG-4 LSI architecture is based on hardware and software co-processing. The chip enables MPEG-4 simple profile QVGA video encoding at 1Oframes/s and decodine at 15frames/s. This LSI consumes 270mW at 54MHz. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MPEG-4 / Motion Estimation / SIMD / Image Compression / mobile application |
Paper # | ICD2003-49 |
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Conference Information | |
Committee | ICD |
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Conference Date | 2003/7/17(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An MPEG-4 Video Codec Hardware Accelerator LSI for Mobile Applications |
Sub Title (in English) | |
Keyword(1) | MPEG-4 |
Keyword(2) | Motion Estimation |
Keyword(3) | SIMD |
Keyword(4) | Image Compression |
Keyword(5) | mobile application |
1st Author's Name | Yukifumi Kobayashi |
1st Author's Affiliation | RENESAS Technology() |
2nd Author's Name | Hiroshi Ueda |
2nd Author's Affiliation | RENESAS Technology |
3rd Author's Name | Yoshimi Ishida |
3rd Author's Affiliation | RENESAS Technology |
4th Author's Name | Fumihito Tanaka |
4th Author's Affiliation | RENESAS Technology |
5th Author's Name | Kenichi Iwata |
5th Author's Affiliation | RENESAS Technology |
6th Author's Name | Kazuyoshi Koga |
6th Author's Affiliation | RENESAS Technology |
7th Author's Name | Hiroshi Hatae |
7th Author's Affiliation | RENESAS Technology |
8th Author's Name | Hiromi Watanabe |
8th Author's Affiliation | RENESAS Technology |
Date | 2003/7/17 |
Paper # | ICD2003-49 |
Volume (vol) | vol.103 |
Number (no) | 216 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |