| Presentation | 1995/8/24 A motion estimation LSI for MPEG2 video real time encoding A. Ohtani, Y. Matsumoto, M. Gion, H. Yoshida, T. Araki, A. Ubukata, M. Serizawa, K. Aoki, A. Sota, A. Nagata, K. Aono, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have developed a motion estimation LSI, named COMET (COmpact Motion Estimation processor for real-Time MPEG2 encoding) for real-time MPEG2 encoding. COMET contains a full pel resolution estimation processor, a half pel resolution estimation processor and an SDRAM interface. This chip searches motion vectors through a full search method in a horizontal and vertical range of -16pel to +15.5pel and through a telescopic search method for a high quality image compression. COMET is implemented by using 0.5μm-CMOS technology and contains 1.5 million transistors on an area of 12.46mmx10.62mm. COMET can perform real-time motion vector estimation at a speed of 54MHz for 720pel.x480pel.. An MPEG2 real-time encoding system with a high quality image for MP@ML can be realized using COMET and video DSP VDSP2. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | MPEG2 / Image compression / Motion estimation / Motion vector |
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| Conference Information | |
| Committee | ICD |
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| Conference Date | 1995/8/24(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Integrated Circuits and Devices (ICD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A motion estimation LSI for MPEG2 video real time encoding |
| Sub Title (in English) | |
| Keyword(1) | MPEG2 |
| Keyword(2) | Image compression |
| Keyword(3) | Motion estimation |
| Keyword(4) | Motion vector |
| 1st Author's Name | A. Ohtani |
| 1st Author's Affiliation | Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd.() |
| 2nd Author's Name | Y. Matsumoto |
| 2nd Author's Affiliation | Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd. |
| 3rd Author's Name | M. Gion |
| 3rd Author's Affiliation | Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd. |
| 4th Author's Name | H. Yoshida |
| 4th Author's Affiliation | Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd. |
| 5th Author's Name | T. Araki |
| 5th Author's Affiliation | Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd. |
| 6th Author's Name | A. Ubukata |
| 6th Author's Affiliation | Information and Communication Technology Lab., Matsushita Electric Industrial Co., Ltd. |
| 7th Author's Name | M. Serizawa |
| 7th Author's Affiliation | Information and Communication Technology Lab., Matsushita Electric Industrial Co., Ltd. |
| 8th Author's Name | K. Aoki |
| 8th Author's Affiliation | Matsushita Research Institute Tokyo, Inc. |
| 9th Author's Name | A. Sota |
| 9th Author's Affiliation | Audio Video Information Technology Lab., Matsushita Electric Industrial Co., Ltd. |
| 10th Author's Name | A. Nagata |
| 10th Author's Affiliation | Audio Video Information Technology Lab., Matsushita Electric Industrial Co., Ltd. |
| 11th Author's Name | K. Aono |
| 11th Author's Affiliation | Semiconductor Research Center, Matsushita Electric Industrial Co., Ltd. |
| Date | 1995/8/24 |
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| Volume (vol) | vol.95 |
| Number (no) | 217 |
| Page | pp.pp.- |
| #Pages | 8 |
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