Moving object capturing method fused with optical flow and neural network
A moving target and neural network technology, applied in the field of image target detection, can solve problems such as limited scope of application, and achieve the effect of reasonable and reliable target, elimination of influence, and complete and accurate target detection results.
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[0058] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0059] A moving target capture method that combines optical flow method and neural network, such as figure 1 As shown, the specific steps are as follows.
[0060] Step 1: Firstly, the motion vector of the target contour pixel is detected by the optical flow sensor and the corresponding algorithm, and then the position of each pixel is obtained.
[0061] The invention adopts an algorithm combining the Snake greedy algorithm and the classical LK algorithm for improved optical flow target detection. Among them, the Snake greedy algorithm is based on boundary information, is sensitive to the position of the contour curve, and has high convergence accuracy. After the initial outline of the target is accurately selected by the Snake algorithm, the position information of the target can be detected quickly and stably by using the classic LK algo...
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