公开(公告)号：US20110069209A1

公开(公告)日：2011-03-24

申请号：US12853635

申请日：2010-08-10

申请人： Shiroshi KANEMITSU ,  Kazuhiro TABUCHI ,  Takaaki KAWAKAMI ,  Hirotoshi AIZAWA ,  Jun INAGAWA

发明人： Shiroshi KANEMITSU ,  Kazuhiro TABUCHI ,  Takaaki KAWAKAMI ,  Hirotoshi AIZAWA ,  Jun INAGAWA

IPC分类号： H04N9/64

CPC分类号： H04N5/3675

摘要： According to one embodiment, an image processing device includes a defect correcting unit, a noise-reduction processing unit, and a selecting unit. The defect correcting unit executes defect correction on a target pixel. The defect correcting unit switches, according to the level of contrast determined concerning a plurality of peripheral pixels, a first correction value obtained through averaging processing for signal values of the peripheral pixels and a second correction value other than the first correction value.

摘要翻译： 根据一个实施例，图像处理装置包括缺陷校正单元，降噪处理单元和选择单元。 缺陷校正单元对目标像素执行缺陷校正。 缺陷校正单元根据与多个周边像素确定的对比度进行切换，通过对周边像素的信号值进行平均处理而获得的第一校正值和除第一校正值之外的第二校正值。