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The pattern matching coding equipment, pattern matching coded manner and the media null which records the control supervisor of the pattern matching coding equipment
The pattern matching coding equipment, pattern matching coded manner and the media null which records the control supervisor of the pattern matching coding equipment
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机译:模式匹配编码设备,模式匹配编码方式以及记录模式匹配编码设备的控制管理者的媒体空值
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摘要
PROBLEM TO BE SOLVED: To make it possible to appropriately perform a pattern matching encoding based on an original input picture by selecting another reference pattern different from a reference pattern corresponding to an original object pattern and prevent a prediction of a surrounding picture element even when a thickness/thinness of input line width or a dislocation of a matching place occurs at the time of performing the pattern matching. SOLUTION: An encoding signal generation means 40 execute a pattern matching based on an input pattern and a library pattern outputted from an input pattern supply means 20 and a corresponding encoding signal is outputted by inverting black and white of an isolated picture element error or a picture element connection error which occur when an error map is prepared. Thus, a minute picture element error caused by a dislocation of line width of the input pattern and the library pattern or the like is discriminated from a usual picture element error and a black and white inversion processing is applied, and an appropriate pattern matching encoding can be executed based on the inputted picture.
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