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Real Time Pattern Detection

Real Time Pattern Detection

Real Time Pattern Detection. Yacov Hel-Or The Interdisciplinary Center. Hagit Hel-Or Haifa University. Pattern Detection. A given pattern is sought in an image. The pattern may appear at any location in the image. The pattern may be subject to any transformation

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735 views • 54 slides
Image Restoration

Image Restoration

Image Restoration. Image restoration vs. image enhancement Enhancement : largely a subjective process Priori knowledge about the degradation is not a must (sometimes no degradation is involved) Procedures are heuristic and take advantage of the psychophysical aspects of human visual system

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1.33k views • 43 slides
Polygon Rendering

Polygon Rendering

Polygon Rendering. Swapping the Loops. Review: Ray Tracing Pipeline. Ray tracer produces visible samples of scene Samples are convolved with a filter to form pixel image Ray tracing pipeline:. -Traverse scene graph -Accumulate CTM -Spatially organize objects.

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1.13k views • 38 slides
Camera Model & Camera Calibration

Camera Model & Camera Calibration

Camera Model & Camera Calibration. Slides are from Marc Pollefeys @ETH. Pinhole camera model. Pinhole camera model. Principal point offset. principal point. Principal point offset. calibration matrix. Camera rotation and translation. CCD camera. non-singular. Finite projective camera.

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897 views • 25 slides
Parallelization in Molecular Dynamics

Parallelization in Molecular Dynamics

Parallelization in Molecular Dynamics. By Aditya Mittal For CME346A by Professor Eric Darve Stanford University. Parallelization Overview. In MD we would like to compute the velocities and positions of particles based on computing the interaction forces between millions of particles

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344 views • 24 slides
Normal & Shear components of stress

Normal & Shear components of stress

First subscript indicates the axis that is perpendicular to the face. ? y. y. ? xy. 3D case. ? yx. Second subscript indicates the positive direction of the shear stress. ? yz. ? xy. ? x. ? zy. ? xz. x. ? zx. Due to equilibrium condition;. ? z. ? xy =. ? yx. ? zx =. ? xz. ? zy =.

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967 views • 11 slides

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