[−][src]Module opencv::video
Structs
KalmanFilter | Kalman filter class. |
Constants
Traits
BackgroundSubtractor | Base class for background/foreground segmentation. : |
BackgroundSubtractorKNN | K-nearest neighbours - based Background/Foreground Segmentation Algorithm. |
BackgroundSubtractorMOG2 | Gaussian Mixture-based Background/Foreground Segmentation Algorithm. |
DISOpticalFlow | DIS optical flow algorithm. |
DenseOpticalFlow | Base class for dense optical flow algorithms |
FarnebackOpticalFlow | Class computing a dense optical flow using the Gunnar Farneback's algorithm. |
SparseOpticalFlow | Base interface for sparse optical flow algorithms. |
SparsePyrLKOpticalFlow | Class used for calculating a sparse optical flow. |
VariationalRefinement | Variational optical flow refinement |
Functions
build_optical_flow_pyramid | Constructs the image pyramid which can be passed to calcOpticalFlowPyrLK. |
calc_optical_flow_farneback | Computes a dense optical flow using the Gunnar Farneback's algorithm. |
calc_optical_flow_pyr_lk | Calculates an optical flow for a sparse feature set using the iterative Lucas-Kanade method with pyramids. |
cam_shift | Finds an object center, size, and orientation. |
compute_ecc | Computes the Enhanced Correlation Coefficient value between two images EP08 . |
create_background_subtractor_knn | Creates KNN Background Subtractor |
create_background_subtractor_mog2 | Creates MOG2 Background Subtractor |
estimate_rigid_transform | Deprecated Computes an optimal affine transformation between two 2D point sets. |
find_transform_ecc | Finds the geometric transform (warp) between two images in terms of the ECC criterion EP08 . |
find_transform_ecc_1 | Finds the geometric transform (warp) between two images in terms of the ECC criterion EP08 . |
mean_shift | Finds an object on a back projection image. |
read_optical_flow | Read a .flo file |
write_optical_flow | Write a .flo to disk |