发明名称 IMAGE SENSOR APPARATUS AND METHOD FOR IMPROVED DYNAMIC RANGE WITH MULTIPLE READOUT CIRCUIT PATHS
摘要 An image sensor apparatus comprises an image sensor for generating digital images having a high dynamic range. The image sensor apparatus includes an image sensor for generating a first and a second set of digital image samples at a first bit depth, with each set of digital image samples generated by a different column readout circuit path. A processor combines the first and second set of digital image samples to generate a digital image at a second bit depth, the second bit depth higher than the first bit depth.
申请公布号 US2009073274(A1) 申请公布日期 2009.03.19
申请号 US20070856014 申请日期 2007.09.14
申请人 OMNIVISION TECHNOLOGIES, INC. 发明人 DAI TIEJUN
分类号 H04N5/228 主分类号 H04N5/228
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