As title tilt camera placed in the halcon, analyte to shoot, then circle of analyte extraction and fitting of this circle, but the oval rather than round? Analyte to deal with the camera and a parallel to and there is no other way

CodePudding user response:

Estimates that you have to know the Angle of the camera, the picture taken perspective transformation, fitting round

CodePudding user response:

Did anyone met a similar situation,

CodePudding user response:

reference 1st floor private_void_main response:

estimates that you have to know the Angle of the camera, the perspective transformation was carried out on the image, and then go to fitting round

Solved, actually very simple, the image is mapped to a plane in the world, halcon are ready, direct mapping, no distortion, no projection distortion, and perpendicular to the plane lens like

CodePudding user response:

Much worse