Presentation | 2001/11/15 MPEG-4 Video Decoder Using VLIW Based Media Processor Masao ISHIGURO, Yoshifumi FUJIKAWA, Muneaki TAMAGUCHI, Kazushige HIROI, Atsuo KAWAGUCHI, Norihiro SUZUKI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have developed the MPEWG-4 Simple Profile Video decoder using the MAPCA media processor based on the VLIW architecture. The MAPCA supports programmable video, image, and signal processing software implementation of compression and decompression algorithms, so the MAPCA matches the cost and performance features of dedicated fixed function chips, with the added flexibility to rapidly respond to evolving standards. By efficient use of SIMD instructions, the DMA engine "Data Streamer", and the VLx co-processor, the decoder can decode a video stream of CIF (352×288 pixel), 30fps and 38kbps at 50MHz of the CPU clock. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Media Processor / MPEG-4 / Video / Decoder / VLIW |
Paper # | IE2001-120 |
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Conference Information | |
Committee | IE |
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Conference Date | 2001/11/15(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Image Engineering (IE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | MPEG-4 Video Decoder Using VLIW Based Media Processor |
Sub Title (in English) | |
Keyword(1) | Media Processor |
Keyword(2) | MPEG-4 |
Keyword(3) | Video |
Keyword(4) | Decoder |
Keyword(5) | VLIW |
1st Author's Name | Masao ISHIGURO |
1st Author's Affiliation | Hitachi, Ltd. Systems Development Laboratory() |
2nd Author's Name | Yoshifumi FUJIKAWA |
2nd Author's Affiliation | Hitachi, Ltd. Systems Development Laboratory |
3rd Author's Name | Muneaki TAMAGUCHI |
3rd Author's Affiliation | Central Research Laboratory |
4th Author's Name | Kazushige HIROI |
4th Author's Affiliation | Hitachi, Ltd. Systems Development Laboratory |
5th Author's Name | Atsuo KAWAGUCHI |
5th Author's Affiliation | Hitachi, Ltd. Systems Development Laboratory |
6th Author's Name | Norihiro SUZUKI |
6th Author's Affiliation | Central Research Laboratory |
Date | 2001/11/15 |
Paper # | IE2001-120 |
Volume (vol) | vol.101 |
Number (no) | 456 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |