Calibrating effective focal length for central catadioptric cameras using one space line
Pattern Recognition Letters, pp. 646-653, 2012.
polynomial degreeeffective focal length squarecamera calibrationfocal length estimationsimple methodMore(7+)
In camera calibration, focal length is the most important parameter to be estimated, while other parameters can be obtained by prior information about scene or system configuration. In this paper, we present a polynomial constraint on the effective focal length with the condition that all the other parameters are known. The polynomial deg...More
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