发明名称 IMAGE PROCESSING APPARATUS AND METHOD CONFIGURED TO CALCULATE DEFOCUS AMOUNT OF DESIGNATED AREA
摘要 An image processing apparatus includes a focus detector configured to detect a focus state of a focus detection area by detecting a shift amount between a pair of image signals of an object image, a memory configured to store an image photoelectrically converted and output from an image pickup device, the focus detection area, and the image signals, a setting unit configured to set a designated area in the image stored in the memory, a calculating unit configured to calculate a defocus amount of the designated area using the pair of image signals corresponding to the designated area among the image signals stored by the memory, and a display unit configured to display the defocus amount of the designated area.
申请公布号 US2011019015(A1) 申请公布日期 2011.01.27
申请号 US20100837988 申请日期 2010.07.16
申请人 CANON KABUSHIKI KAISHA 发明人 TAKANASHI HIDEYA
分类号 H04N5/228 主分类号 H04N5/228
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