Dear Sundialers, With all the academic advances in resolving 3D point clouds by analyzing calibrated multiple digital images, using each pixel as a uniformly spaced color and direction spacial sample, is there anyone using this technology to design Sundials using existing shadow creating edges on building and other surfaces, using monofilar techniques or designing Virtual Sundials painted on windows? If not, I'd recommend it. I've done earlier work with some photo modeling, but a point cloud of 30,000 or more points, delineating all the desired points, edges and surfaces would be a GodSend.
Sorry for the run on sentence. Edley.
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