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Daniel Lopes


6 total contributions since 2007

Professional Interests: Medical Image Processing, Geometric Modeling, Computer Vision, Computer Graphics, Scientific Visualization

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Daniel Lopes's Badges

  • First Review
  • 5-Star Galaxy Level 4
  • First Submission

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Contributions in
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Submitted


Tangent vectors to a surface normal
Application of the Householder formula to compute tangent vector fields given the surface normals

2 years ago | 5 downloads |

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Submitted


Are Two Ellipsoids in Contact? Algebraic Separation Condition for Ellipsoids
An algebraic expression for characterizing the 3-D spatial configurations formed by two ellipsoids.

7 years ago | 1 download |

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Submitted


Anisotropic Diffusion (Perona & Malik)
A set of filters that perform 1D, 2D and 3D conventional anisotropic diffusion (gray scale data).

11 years ago | 33 downloads |

Submitted


drawline
Draws line segments on a image matrix.

12 years ago | 4 downloads |

Submitted


beepbeep
Creates sound composed by OS beeps.

12 years ago | 0 downloads |