A 128×128-Pixel Artificial Retina LSI with Two-Dimensional Filtering Functions

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概要

• 論文の詳細を見る

• Our artificial retina LSI executes image convolution on the focal plane with programmable 5×5 kernels consisting of the weight values of +1, 0 and -1 for each element. This function is realized by simultaneous access to 5×5 pixels, and by employing interpixel current-mode calculations. Each pixel of the fabricated 128×128-pixel artificial retina LSI is 60×60 μm^2 with a 14.5% fill factor in a 0.8 μm complementary metal-oxide-semiconductor (CMOS) process. We demonstrate image capture with some kernel patterns representing normal image sensing, edge extraction, edge enhancement and orientation extraction.

• 社団法人応用物理学会の論文
• 1999-08-15

著者

• Kyuma Kazuo

  System Lsi Division Mitsubishi Electric Corporation

• Funatsu Eiichi

  System Lsi Division Mitsubishi Electric Corporation

• Nitta Yoshikazu

  Advanced Technology R&d Center Mitsubishi Electric Corporation

• TANAKA Jun-ya

  Design Systems Engineering Center, Mitsubishi Electric Corporation

• Tanaka Jun-ya

  Design Systems Engineering Center Mitsubishi Electric Corporation

関連論文

• A 128×128-Pixel Artificial Retina LSI with Two-Dimensional Filtering Functions
• An Artificial Retina LSI with 5000 Frames per Second On-Sensor Projection Function

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