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|Title:||A spherical rectification for dual-PTZ-camera system|
Zhang, David D.
Dual PTZ camera
|Source:||2007 IEEE International Conference on Acoustics, Speech, and Signal Processing : proceedings : April 15-20, 2007, Hawaii, Convention Center, Honolulu, Hawaii, U.S.A., 2007, p. I777-I780.|
|Abstract:||In this paper we proposed a novel stereo rectification method for dual-PTZ-camera system, which is called spherical rectification. This method can be divided into two parts, offline pre-settings and online rectification. The offline pre-settings include camera calibration and building the spherical coordinate system. The online rectification only requires the pan, tilt and zoom values and does not need any image information such as feature points. So, compared with traditional rectification approaches, our method is more convenient and timesaving.|
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|Appears in Collections:||COMP Conference Papers & Presentations|
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