Circular Dynamic Stereo and Its Image Processing
نویسندگان
چکیده
A new approach to the measurement of three-dimensional movement of particles is introduced. A single TV camera with an apparatus to rotate the image enables us to record the three-dimensional movement of particles as spiral streaks on a single image. Every shape of the spiral streak on the image plane is related to the position and the velocity of the individual particle. The information about three-dimensional movement of particles is extracted from the image using an image processing technique. We applied the technique to the measurement of three-dimensional water flow field and obtained satisfactory results.
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