发明名称 DEFECTIVE PIXEL INTERPOLATION DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a defective pixel interpolation device capable of further improving a precision of reproduction by interpolating a defective pixel even without packaging a line memory.SOLUTION: A reproduction part 17c enlarges weights to be added to densities of right and left pixels neighboring to the defective pixel as a ratio of a differential absolute value from a median value of a density range in pixels, for the densities of the neighboring pixels with respect to a density difference between the neighboring pixels becomes greater. The reproduction part 17c then reproduces an image while defining a sum of densities adding the weights of the right and left neighboring pixels as a density of the defective pixel.SELECTED DRAWING: Figure 1
申请公布号 JP2016063426(A) 申请公布日期 2016.04.25
申请号 JP20140190443 申请日期 2014.09.18
申请人 RISO KAGAKU CORP 发明人 WADA TAKAHIDE
分类号 H04N1/40 主分类号 H04N1/40
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