发明名称 VARIABLE NOTATION PROCESSOR FOR BINARY PICTURE
摘要 <p>PURPOSE:To provide the variable notation binary picture data with superior tone and resolution by converting the multilevel estimate data keeping the resolution. CONSTITUTION:The processor consists of a multilevel estimate block 2 converting the binary picture data read out from a hard disk 1 storing the binary picture for variable notation processing into the multilevel estimate data, a variable notation block 3 converting the multilevel estimate data from this multilevel estimate block into the objective variable notation rate, an edge emphasis block 4 converting the multilevel estimate data from this variable power block into the multilevel estimate data with edge emphasized through each processing of smoothing, subtraction, comparison, multiplication, and addition, and a re-binarization block 5 outputting the variable notation binary picture data through the binary processing of the multilevel estimate data from the edge emphasis block.</p>
申请公布号 JPH05136988(A) 申请公布日期 1993.06.01
申请号 JP19910296939 申请日期 1991.11.13
申请人 TOKYO ELECTRIC CO LTD 发明人 NAKAHARA NOBUHIKO;KUBOTA ATSUSHI
分类号 G09G5/00;G06T3/40;G09G5/36;H04N1/393;H04N1/40;H04N1/409 主分类号 G09G5/00
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