发明名称 METHOD OF AND SYSTEM FOR ENHANCING DISTORTED GRAPHICAL INFORMATION
摘要 A system for and method of enhancing image/video signals to be decoded is disclosed. The system for and method of post-filtering uses, preferably, a temporal filter (e.g., 110) and a spatial filter (e.g., 112), both of which are adaptive but neither is required to be adaptive. However, the system for and method of post-filtering may also be used with only an adaptive spatial post-filter. In this case, the performance is upper-bounded by the performance of systems using both the adaptive temporal and adaptive spatial post-filter.
申请公布号 CA2134696(C) 申请公布日期 1999.12.14
申请号 CA19942134696 申请日期 1994.10.31
申请人 发明人 JAYANT, NUGGEHALLY SAMPATH;LIU, TSANN-SHYONG
分类号 H04N5/14;G06T5/20;G06T9/00;H04B14/06;H04N7/26;H04N7/30;(IPC1-7):H04N5/262 主分类号 H04N5/14
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