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Motion Analysis and Object Tracking
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| Icon | Name | Description / Applications | Modules | |
|---|---|---|---|---|
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cvAccumulate | 
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Adds image to the accumulator. |
OpenCV |
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cvAccumulateProduct |
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Adds the per-element product of two input images to the accumulator. |
OpenCV |
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cvAccumulateSquare |
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Adds the square of the source image to the accumulator. |
OpenCV |
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cvAccumulateWeighted |
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Updates the running average. |
OpenCV |
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cvBackgroundSubtractorKNN |
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K-nearest neighbours based background segmentation algorithm. |
OpenCV |
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cvBackgroundSubtractorMOG2 |
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Estimates the background of the image sequence using Mixture Of Gaussians model. |
OpenCV |
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cvCamShift |
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Finds an moving object center, size, and orientation. |
OpenCV |
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cvComputeECC |
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Computes the Enhanced Correlation Coefficient value between two images. |
OpenCV |
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cvDISOpticalFlow |
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DIS optical flow algorithm. |
OpenCV |
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cvFarnebackOpticalFlow |
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Computing a dense optical flow using the Gunnar Farneback's algorithm. |
OpenCV |
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cvKalmanFilter |
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Standard Kalman filter. |
OpenCV |
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cvPhaseCorrelate |
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The function is used to detect translational shifts that occur between two images. |
OpenCV |
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cvSparsePyrLKOpticalFlow |
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Calculate an optical flow for a sparse feature set using the iterative Lucas-Kanade method with pyramids. |
OpenCV |