MEASURING IN IMAGES WITH PROJECTIVE GEOMETRY

There is a fundamental relationship between projective geometry and the perspective imaging geometry of a pinhole camera.Projective scales have been used to measure within images from the beginnings of photogrammetry, mostly the cross-ratio on a straight line.However, there are also projective frames in the plane with interesting connections to aff

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How Sinful Is Sin? How Vicious Is Vice?

We defend the guise of the good thesis in a tradition going back to Socrates and Plato, according to which Pentair Triton C-3 Parts persons act on the basis of what appears to them as good or the least bad or evil act available to them.This seems contrary to moral experience, but we defend the thesis against plausible counter-examples in life as we

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