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タイトル: A CMOS image sensor with pseudorandom pixel placement for clear imaging
著者: Maeda, Yui
Akita, Junichi link image link image
秋田, 純一
発行日: 2009年
出版社(者): IEEE = Institute of Electrical and Electronics Engineers
雑誌名: ISPACS 2009 - 2009 International Symposium on Intelligent Signal Processing and Communication Systems, Proceedings
号: 5383826
開始ページ: 367
終了ページ: 370
抄録: The picture element (pixel) in conventional image sensors, such as CCD or CMOS imager, are placed in the form of a lattice for ease of implementation. Lattice placement of pixels intrinsically has directional dependency on the clarity of image representation; in other words, the image clarity is significantly dependent on the directions of the objects in the image, such as lines. For example, horizontal lines are perfectly represented by lattice pixels, while slanted lines have jagged edges. In this paper, we propose a pseudorandom pixel placement architecture for clear imaging with solving the directional dependency problems. We also discuss our evaluation of its characteristics based on the designed layout of CMOS image sensor with pseudorandom pixel placement, as well as its implementation. ©2009 IEEE.
URI: http://hdl.handle.net/2297/23907
資料種別: Journal Article
版表示: publisher

このアイテムを引用あるいはリンクする場合は次の識別子を使用してください。 http://hdl.handle.net/2297/23907



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