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Motion Analysis and Object Tracking

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Icon Name Description / Applications Modules
cvAccumulate

Adds image to the accumulator.

OpenCV
cvAccumulateProduct

Adds the per-element product of two input images to the accumulator.

OpenCV
cvAccumulateSquare

Adds the square of the source image to the accumulator.

OpenCV
cvAccumulateWeighted

Updates the running average.

OpenCV
cvBackgroundSubtractorKNN

K-nearest neighbours based background segmentation algorithm.

OpenCV
cvBackgroundSubtractorMOG2

Estimates the background of the image sequence using Mixture Of Gaussians model.

OpenCV
cvCamShift

Finds an moving object center, size, and orientation.

OpenCV
cvComputeECC

Computes the Enhanced Correlation Coefficient value between two images.

OpenCV
cvDISOpticalFlow

DIS optical flow algorithm.

OpenCV
cvFarnebackOpticalFlow

Computing a dense optical flow using the Gunnar Farneback's algorithm.

OpenCV
cvKalmanFilter

Standard Kalman filter.

OpenCV
cvPhaseCorrelate

The function is used to detect translational shifts that occur between two images.

OpenCV
cvSparsePyrLKOpticalFlow

Calculate an optical flow for a sparse feature set using the iterative Lucas-Kanade method with pyramids.

OpenCV