发明授权
US5768445A Compression and decompression scheme performed on shared workstation
memory by media coprocessor
失效
通过媒体协处理器在共享工作站内存上执行的压缩和解压缩方案
- 专利标题： Compression and decompression scheme performed on shared workstation memory by media coprocessor
- 专利标题（中）： 通过媒体协处理器在共享工作站内存上执行的压缩和解压缩方案
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申请号： US713599申请日： 1996-09-13
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公开(公告)号： US5768445A公开(公告)日： 1998-06-16
- 发明人: Mark W. Troeller , Michael L. Fuccio , Henry P. Moreton , Bent Hagemark , Te-Li Lau
- 申请人： Mark W. Troeller , Michael L. Fuccio , Henry P. Moreton , Bent Hagemark , Te-Li Lau
- 申请人地址： CA Mountain View
- 专利权人： Silicon Graphics, Inc.
- 当前专利权人： Silicon Graphics, Inc.
- 当前专利权人地址： CA Mountain View
- 主分类号： H04N7/30
- IPC分类号： H04N7/30 ; G06T1/20 ; G06T1/60 ; H04N1/41 ; H04N7/26 ; H04N7/50 ; G06K9/00
摘要：
This relates to a general purpose circuit that maximizes the computing power of a Unix workstation or other computer system for processing image or other data in accordance with a selected one or ones of several alternative compression and decompression algorithms. This dynamically allocates system memory for storage of both compressed and uncompressed data and ensures adequate compression and decompression rates.
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