Jin Yu, Chao Chen, Nan Gao, Zonghua Zhang. Camera Calibration Based on Phase Target[J]. Laser & Optoelectronics Progress, 2018, 55(11): 111203
- Laser & Optoelectronics Progress
- Vol. 55, Issue 11, 111203 (2018)
Fig. 1. Schematic of relationship among coordinate systems
Fig. 2. Phase target pattern displayed on LCD
Fig. 3. Wrapped phase maps. (a) Horizontally wrapped phase map; (b) vertically wrapped phase map
Fig. 4. Unwrapped phase maps. (a) Horizontally unwrapped phase map; (b) vertically unwrapped phase map
Fig. 5. Mapping relationship between world coordinate of phase points and coordinate of camera pixel
Fig. 6. Phase error versus Gamma value
Fig. 7. Intrinsic parameter calibration re-projection errors of three methods. (a) Checkerboard method; (b) Ma's method; (c) proposed method here
|
Table 1. Intrinsic parameter calibration results of camera
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20