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Everything posted by VO1D

  1. VO1D

    How does RTI Viewer calculate Normal

    Thanks a lot, it solves my problem.
  2. In the source code of RTI viewer, I found the following formula to calculate the normal of each pixel from the 6 coefficients: Where does it derive from? Does any paper or book mention this topic?
  3. The path to .ptm file should not contain any non-english characters, or the file format is invalid. Check this