发明名称 Digital camera
摘要 A digital camera 1 comprises a first focusing system of obtaining a focusing position by sampling a contrast of object image formed on a light receiving surface with moving a focus lens along an optical axis, a second focusing system of obtaining the focusing position by measuring a distance to an object based on a triangular surveying system, and an image processing IC (9) to correct an edge component of image signal of a photographed image. When the second focusing system is used independently, the image processing IC (9) enhances the edge component by using a larger aperture gain than when the first focusing system is used independently or when the first focusing system and the second focusing system are used together.
申请公布号 US2004169766(A1) 申请公布日期 2004.09.02
申请号 US20030725401 申请日期 2003.12.03
申请人 YOSHIDA AKIHIRO 发明人 YOSHIDA AKIHIRO
分类号 G03B13/36;G02B7/28;G02B7/30;G02B7/36;H04N5/232;H04N101/00;(IPC1-7):H04N5/232 主分类号 G03B13/36
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