A Restoration Method for Image Missing Values Based on Non-rigid Trajectory Basis
A technology of image deletion and restoration method, applied in the field of computer vision research, can solve the problems of large error and only use column vectors, and achieve the effect of small error, reduction of unknowns, and wide application range
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[0042] This paper uses a video of dinosaur movement recorded in the laboratory of Cameron University, converts it into an image sequence, and manually extracts some feature points for experiments.
[0043] Carry out missing value recovery according to the method of the present invention, concrete steps are as follows:
[0044] (1) Extract the feature point data in each image that can reflect the motion trajectory in the image sequence, and its homogeneous form can be expressed as in Indicates that the i-th image contains missing values, Represents the missing value of the image, k represents the number of missing values, i=1,...,n, j=1,...,l, n and l are the number of images and the number of feature points respectively;
[0045] (2) Solve the depth factor of the image and restore the missing value according to the feature point data, specifically:
[0046] (2.1) Assuming that the camera model is a pinhole model, establish the relationship between the feature points of t...
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