A Filtering Method of Motion Vector Fields Available for Digital Vision Chips

Eizo UEYAMA; Shigeyuki HOSOE

doi:10.11499/sicep.2004.0.33.1

SICE Annual Conference 2004

DOI https://doi.org/10.11499/sicep.2004.0.33.1

会議情報

主催: The Society of Instrument and Control Engineers

共催: The IEEE Industrial Electronics Society, The IEEE Robotics and Automation Society, The IEEE Control Systems Society, The IEEE Systems, Man and Cybernetics Society, The Instrumentation, Systems, and Automation Society

A Filtering Method of Motion Vector Fields Available for Digital Vision Chips

*Eizo UEYAMA, Shigeyuki HOSOE

著者情報

キーワード: motion vector estimation, local Cauchy field, digital vision chip

会議録・要旨集フリー

p. 33

詳細

抄録

We report a noise reduction algorism concerning about visual motion processing implemented with digital vision chips. The algorism is based on MAP estimation for Markov random vector fields, where Cauchy distribution is used to reduce noise and to detect motion discontinuities. Simulation results show that good estimate and their distinct discontinuities are obtained within a few steps of iterations.

責任著者(Corresponding author)

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