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发明名称
动态影像之编码方法与装置、以及动态影像之解码方法装置
摘要
本发明旨在提供一种动态影像编码方法,进行阶层编码,包括下列步骤:对输入影像信号进行第一处理后在空间方向进行阶层分割,得到第一信号;在利用解析度变换用滤波器缩小该输入影像信号后在缩小解析度上进行第二处理,得到第二信号;以及将该第一信号和该第二信号编码。第一及第二处理例如系第一及第二时间方向滤波,第一及第二信号各自系时间滤波下阶阶层信号及上阶阶层时间滤波信号。
申请公布号
TW200524435
申请公布日期
2005.07.16
申请号
TW093137623
申请日期
2004.12.03
申请人
电气股份有限公司
发明人
木本崇博
分类号
H04N7/32
主分类号
H04N7/32
代理机构
代理人
洪澄文
主权项
地址
日本
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