1/4英寸QVGA彩色成像和3-D传感CMOS传感器与模拟帧存储器

2002 IEEE International Solid-State Circuits Conference. Digest of Technical Papers (Cat. No.02CH37315) Pub Date : 2002-08-07 DOI:10.1109/ISSCC.2002.992292

T. Sugiyama, S. Yoshimura, R. Suzuki, H. Sumi

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引用次数: 33

摘要

一个320/spl倍/240彩色成像CMOS传感器，带有电流复制单元阵列和用于列并行处理的比较器，完成视频速率深度采集。该传感器的功耗为82 mW，用于3.3kframe/s的2.5 mm深度分辨率的3d传感，功耗为36 mW，用于30帧/s的成像，采用单个CDS电路，用于3.3 V的FPN降低。

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A 1/4-inch QVGA color imaging and 3-D sensing CMOS sensor with analog frame memory

A 320/spl times/240 color imaging CMOS sensor with a current-copier cell array and comparators for column-parallel processing accomplishes video rate depth acquisition. The sensor dissipates 82 mW for 3.3kframe/s 3-D sensing with 2.5 mm depth resolution, and 36 mW for 30frames/s imaging with a single CDS circuit for FPN reduction at 3.3 V.

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来源期刊

2002 IEEE International Solid-State Circuits Conference. Digest of Technical Papers (Cat. No.02CH37315)

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