发明名称 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
摘要 In order to suitably perform image processing for enhancing edge reproducibility on an image, an image processing apparatus, determines whether or not a pixel of interest in an input image is a pixel configuring an edge, and determines whether or not the pixel of interest in the input image is a pixel configuring a semi-transparent object. In addition, the apparatus performs image processing for enhancing edge reproducibility for the pixel of interest if it is determined that the pixel of interest is a pixel configuring an edge and is not a pixel configuring a semi-transparent object. On the other hand, the apparatus inhibits execution of the image processing for the pixel of interest if it is determined that the pixel of interest is a pixel configuring an edge and is a pixel configuring a semi-transparent object.
申请公布号 US2016072982(A1) 申请公布日期 2016.03.10
申请号 US201514835171 申请日期 2015.08.25
申请人 CANON KABUSHIKI KAISHA 发明人 Muraishi Masaaki
分类号 H04N1/409;H04N1/405;G06K15/02;H04N1/40 主分类号 H04N1/409
代理机构 代理人
主权项 1. An image processing apparatus, comprising: a first determination unit configured to determine whether or not a pixel of interest in an input image is a pixel configuring an edge; a second determination unit configured to determine whether or not the pixel of interest in the input image is a pixel configuring a semi-transparent object; and a first image processing unit configured to perform first image processing for enhancing edge reproducibility for the pixel of interest if it is determined that the pixel of interest is a pixel configuring an edge and is not a pixel configuring a semi-transparent object, and configured to inhibit execution of the first image processing for the pixel of interest if it is determined that the pixel of interest is a pixel configuring an edge and is a pixel configuring a semi-transparent object.
地址 Tokyo JP