An Efficient Large Displacement Optical Flow Estimation Method
A technology of large displacement and optical flow, which is applied in computing, image analysis, image enhancement, etc., can solve the problems of interpolation optimization model calculation dense matching cost, matching results affecting the effect of optical flow estimation, etc.
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[0030] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0031] The application principle of the present invention will be further described below in conjunction with the accompanying drawings.
[0032] like figure 1 As shown, an efficient large-displacement optical flow estimation method according to an embodiment of the present invention includes the following steps:
[0033] S101: Obtain two consecutive images from the video, and mark the two frames of images as I in chronological order 1 and I 2 ;
[0034] S102: take I 1 and I 2 Construct the image pyramid separately for the bottom layer and
[0035] S103: in The same number of seed points are generated on each l...
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