发明名称 METHOD OF DETECTING BLOCKING ARTEFACTS
摘要 The invention relates to a method of detecting blocking artefacts within a sequence of digital images. The method comprises a step of high-pass filtering a portion of a digital image, intended to supply at least one card of discontinuity pixels. It also comprises a step of detecting blocking artefacts, intended to detect a first type (p 1 ) of elementary blocking artefact and a second type (p 2 ) of elementary blocking artefact from the at least one card of discontinuity pixels. The method finally comprises a step of correcting the blocking artefacts in accordance with their type (p 1, p 2 ).
申请公布号 KR20050013625(A) 申请公布日期 2005.02.04
申请号 KR20047021133 申请日期 2003.06.16
申请人 发明人
分类号 H04N5/21;H04N7/30;H04N1/41;H04N7/24;H04N7/26 主分类号 H04N5/21
代理机构 代理人
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