Coded Marker and local coordinate

[ppant]

I am mosaicing a 360 image of an object . I place a 12bit  coded marker on the ground.  I wrote a python script routine to load images, detect makers add scalebar, align image, and generate a point cloud model.  That works fine. Now I have a question I want to set the coded marker 'target_1', as my (0,0,0) coordinate. If possible How I can adjust the coordinate system.  Such that target 1 will be my 0,0,0  coodiante point in a point cloud.

[Alexey Pasumansky]

Hello ppant,

If marker is your "target_1", can you please check, if the following code solves the required task:

Code: [Select]

T = chunk.transform.matrix
M = T.scale() * Metashape.Matrix.Rotation(T.rotation())
chunk.transform.matrix = Metashape.Matrix().Translation(M.mulp((-1) * T.mulp(marker.position))) * M