| 摘要 |
<p>There is disclosed apparatus for encoding blocks of data organised in frames. Order finding means provides for a block in the current frame, an order of words from a corresponding block in the previous frame. The order groups zero value words in the previous frame block together. Coding means run length encodes words in, or derived from, the block in the current frame and places them in the order provided from the previous block. <IMAGE></p> |
