Analog Integrated Circuit for Motion Detection of Approaching Object Based on the Insect Visual System.
In: Optical Review, Jg. 11 (2004), Heft 1, S. 38-47
Online
academicJournal
Zugriff:
A network for detection of an approaching object was proposed and fabricating based on the transient response of a descending contralateral movement detector (DCMD), existing in the brain of locusts. The proposed network was constructed with simple analog circuits. The experimental results of a test chip fabricated with a 1.2 μm complementary metal-oxide-semiconductor (CMOS) process and the results with a simulation program with integrated circuit emphasis (SPICE) showed that the proposed network is able to detect the approach by generating a peak current just before collision; the peak current allows detection of the approaching velocity and direction without collision. The proposed network could be applied to two-dimensional arrays for three-dimensional motion detection. [ABSTRACT FROM AUTHOR]
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Titel: |
Analog Integrated Circuit for Motion Detection of Approaching Object Based on the Insect Visual System.
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Autor/in / Beteiligte Person: | Nishio, Kimishiro ; Yonezu, Hiroo ; Ohtani, Masahiro ; Yamada, Hitoshi ; Furukawa, Yuzo |
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Zeitschrift: | Optical Review, Jg. 11 (2004), Heft 1, S. 38-47 |
Veröffentlichung: | 2004 |
Medientyp: | academicJournal |
ISSN: | 1340-6000 (print) |
DOI: | 10.1007/s10043-004-0038-y |
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