| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a signal-processor capable of performing a high-performance and high-efficiency image processing for an image processing requesting a large data processing amount such as encoding/decoding processing of MPEG-4 AVC, and electronic equipment using the apparatus. <P>SOLUTION: A signal-processor comprises an instruction-parallel processor 100, a first data-parallel processor 101, a second data-parallel processor 102, and a motion detection unit 103, a de-blocking filtering unit 104 and a variable-length coding/decoding unit (105) which are dedicated hardware. With this structure, in signal processing of an image compression and decompression algorithm with a large processing amount, the load is distributed between software and hardware, so that the signal-processor can realize high processing capability and flexibility, and the electronic equipment using the apparatus can be provided. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
