CodePudding user response:
OpenCV realized many optical flow algorithm,1) calcOpticalFlowPyrLK
Through the pyramid Lucas - Kanade optical flow method to calculate some point set of optical flow (sparse optical flow), understand, you can refer to the paper: "Pyramidal Implementation of the Lucas Kanade Feature TrackerDescription of the algorithm"
2) calcOpticalFlowFarneback
Dense with Gunnar Farneback algorithm for computing optical flow (i.e., all the pixels in the image of the optical flow are calculated and its related thesis is: "Two - Frame Motion Estimation -based on PolynomialExpansion"
3) CalcOpticalFlowBM
Through the block matching method to calculate the flow of light,
4) CalcOpticalFlowHS
Use Horn - Schunck algorithm calculating dense Optical Flow, the relevant papers like this: "Determining Optical Flow
5) calcOpticalFlowSF
This is A 2012 European visual meeting the realization of an article: "SimpleFlow: A Non - iterative, Sublinear Optical FlowAlgorithm", engineering site
410 c support Opencv light flow location and processing no problem completely
CodePudding user response:
Dragonboard 410 c and opencv image processing library can realize positioning,