| 摘要 |
<p>The quantization method is disclosed for the use of beehive cell arrangement of shaped quantization blocks (Fig.2) for grouping pixels of the digital approximation of analog video information .A frame may consist of beehive-arranged hexagonal quantization call blocks (Fig.2) or brick-wall-arranged rectangular quantization blocks, where each pixle belongs only to one shaped quantization block. A beehive cell arrangment of circle-shaped quantization blocks is described for use when the frame is partitioned into overlapping quantization blocks.</p> |
