As I am unable to understand formula/theory/details of this function details::focalsFromHomography () ? Can someone help me understanding or getting focals form Homography ?

edit

• calibration
• findHomography
• focal_lenght
• motion
• pose_estimation

asked 2016-09-13 10:41:23 -0600

srbh
11 ●1

Hello, I am unable to understand formula used in this function details::focalsFromHomography ()[here]. (http://docs.opencv.org/2.4/modules/st...) Can someone help me in getting proper theory behind formula used?