Picture compressing and expanding apparatus
    1.
    发明授权
    Picture compressing and expanding apparatus 失效
    图像压缩扩展装置

    公开(公告)号:US5710598A

    公开(公告)日:1998-01-20

    申请号:US534032

    申请日:1995-09-26

    摘要: A decoding speed is improved. A processing method is changed in variable length decoders depending on whether only one piece of data is to be decoded or two or more pieces of data are to be decoded, thereby suppressing an increase in the size of hardware as much as possible and increasing a processing speed. Although irregular data are created in the first cycle when a large scale decoder having a slow processing speed processes data, a delay apparatus delays data which include the irregular data and data which are supplied from the large scale decoder without a delay are filled in the irregular data portion. As a result, the irregular portion of the data is compensated for and a relative delay of the processing is prevented.

    摘要翻译: 解码速度得到提高。 根据是否要对一条数据进行解码或者两条或多条数据进行解码,可变长度解码器的处理方法发生变化,从而尽可能地抑制硬件尺寸的增加,并增加处理 速度。 虽然当具有较慢处理速度的大规模解码器处理数据时,在第一周期中创建不规则数据,但延迟装置将包括不规则数据的数据和从大规模解码器提供的数据不延迟地延迟的数据被填充在不规则 数据部分。 结果,数据的不规则部分被补偿,并且防止了处理的相对延迟。