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Published in last 1 year |  In last 2 years |  In last 3 years |  All Please wait a minute... For Selected: Download Citations EndNote Ris BibTeX Toggle Thumbnails Select Design of Pixel Compensation Algorithm for Video Image Based on Local Convolution ZHA Huaizhi Journal of Jishou University(Natural Sciences Edition)    2023, 44 (6): 1-8.   DOI: 10.13438/j.cnki.jdzk.2023.06.001 Abstract （105）      PDF（pc） （3962KB）（131）       Knowledge map    Save A video image pixel compensation method based on local convolution (local convolution compensation) is proposed to repair missing pixels in high-speed moving targets.The method introduces local convolution to segment the neural network model and reconstruct video image frames.It activates the source video image and its corresponding pixel space,applies linear mean compensation to fill the interpolated frame holes in the video image,and evaluates the matching degree of the video image to complete the pixel compensation.Comparative experimental results show that the average gradient of the local convolution compensation method is 11.239,significantly higher than the other three comparative methods,which indicates that the video image after compensation using the local convolution method has higher clarity. Reference | Related Articles | Metrics | Comments（0） Select Community Detection Algorithm for Bipartite Networks Based on Spectral Clustering LIU Chenchen, XU Ying Journal of Jishou University(Natural Sciences Edition)    2023, 44 (6): 9-13.   DOI: 10.13438/j.cnki.jdzk.2023.06.002 Abstract （118）      PDF（pc） （676KB）（135）       Knowledge map    Save In order to solve the problem of low precision and original network information lose in community detection of bipartite network,a new spectral clustering algorithm named SVD-MS is proposed.This method maps Barber's problem of maximizing the module size of bipartite networks to the problem of singular value vector decomposition,and combines heuristic algorithms to quickly solve vector partitioning problems.Experimental results show that,the SVD-MS algorithm can effectively partition the community structure of bipartite networks and preserve the original network information. Reference | Related Articles | Metrics | Comments（0）