Calibration method for binocular vision system with large field of view based on small target image splicing
Guang Li,
Zili Xu,
Yiming Zhang
et al.
Abstract:In vision measurement, camera calibration has a significant impact on measurement precision. The classical target-based calibration methods require the target to occupy more than one-third of the field of view. A small-size target that does not meet the requirements results in poor calibration accuracy, while an appropriate large-size target is difficult to manufacture and inconvenient to operate. In view of the above problem, we propose a flexible and accurate calibration method based on small target image sp… Show more
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