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11. 发明申请

WO0072590A3 BLOCK MATCHING 审中-公开
标题翻译：块匹配
公开(公告)号：WO0072590A3
公开(公告)日：2001-02-01
申请号：PCT/EP0004220
申请日：2000-05-08
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： WILINKSI PIOTR , VAN OVERVELD CORNELIS W A M , HAITSMA JAAP A
IPC分类号： G06T7/20
CPC分类号： G06T7/238 , G06T2207/10016
摘要： In a block matching method in which a first block (I) of pixels is compared to a plurality of second blocks (II.1 - II.9) of pixels, A) the first block (I) is compared to a first one (II.1) of the plurality of second blocks (II.1 - II.9) to obtain a matching error; B) a part (I.a) of the first block (I) is compared to a corresponding part (II.2.a) of a next one (II.2) of the plurality of second blocks (II.1 - II.9) to obtain a partial matching error; C) if the partial matching error exceeds the matching error, the part (I.a) of the first block (I) is compared to a corresponding part (ii.3.a) of another one (II.3) of the plurality of second blocks (II.1 - II.9) to obtain a new partial matching error; D) if the partial matching error does not exceed the matching error, a remainder (I.b) of the first block (I) is compared to a corresponding remainder (II.2.b) of the next one (II.2) of the plurality of second blocks (II.1 - II.9) to obtain a second matching error; and E) if the second matching error falls below the matching error, the matching error is replaced by the second matching error, and steps B) thru E) are carried out with respect to another one (II.3) of the plurality of second blocks (II.1 - II.9) unless all second blocks (II.1 - II.9) have already been compared to the first block (I).
摘要翻译：在其中将像素的第一块（I）与像素的多个第二块（II.1至II.9）进行比较）的块匹配方法中，A）将第一块（I）与第一块（I）进行比较 II.1），以获得匹配误差; B）将第一块（I）的部分（Ia）与多个第二块（II.1至II.9）中的下一个（II.2）的对应部分（II.2.a）进行比较）以获得部分匹配误差; C）如果部分匹配误差超过匹配误差，则将第一块（I）的部分（Ia）与多个第二块（I）中的另一个（II.3）的对应部分（II.3.a）进行比较块（II.1 - II.9）获得新的部分匹配误差; D）如果部分匹配误差不超过匹配误差，则将第一块（I）的余数（Ib）与下一个（I.2）的相应余数（II.2.b）进行比较多个第二块（II.1至II.9）以获得第二匹配误差; 以及E）如果所述第二匹配误差低于所述匹配误差，则所述匹配误差被所述第二匹配误差替换，并且相对于所述多个第二匹配误差中的另一个（II.3）执行步骤B）至E）块（II.1 - II.9），除非已经将第二个块（II.1至II.9）与第一个块（I）进行了比较。

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