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Image data restoration apparatus, imaging apparatus, image data restoration method and computer readable medium storing image data restoration program
Image data restoration apparatus, imaging apparatus, image data restoration method and computer readable medium storing image data restoration program
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机译:图像数据恢复设备,成像设备,图像数据恢复方法和存储图像数据恢复程序的计算机可读介质
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摘要
A method for restoring still image data acquired by capturing a subject image with an imaging element, includes: acquiring blur information regarding blur in a Y direction of the imaging element upon image capturing; sets a recovery matrix for recovering, from the still image data, image data to be acquired upon capturing the subject image in a state where there is no blur; recovers the image data by multiplying the recovery matrix and the still image data; computes plural types of noises which derive from the recovery matrix and which are periodically superimposed on the recovered image data in the Y direction, based on (i) noise period information regarding a noise superimposition period of each noise, (ii) the recovered image data, and (iii) the still image data; and eliminates the computed noise from the recovered image data.
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