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Direct Linear Transformation (DLT) is a mathematical approach commonly used in computer vision and photogrammetry for establishing a correspondence between two sets of points. Specifically, it is used to compute a transformation matrix that maps points from one coordinate space to another in a linear manner. DLT is particularly useful for tasks such as camera calibration, image rectification, and 3D reconstruction.

Ancestors (5)

  1. Geometry in computer vision
  2. Geometry
  3. Fields of mathematics
  4. Mathematics
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