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Estimating precise edge position by camera motion

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3 Author(s)
Kato, K. ; Dept. of Syst. Eng., Osaka Univ., Japan ; Ishiguro, H. ; Tsuji, S.

This paper presents a dynamic method for improving the resolution in estimating edge positions. Each sharp edge is located precisely at a peak in the dynamic imagery taken by an image sensor which is swivelled with a very fine resolution. Experimental results show that the resolution is more than 10 times better than conventional methods using a single image. Its application to binocular stereo is also given

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Robotics and Automation, IEEE Transactions on  (Volume:12 ,  Issue: 5 )