Intrusion Dection in Oilfield Operation Area Based on Block Three Frame Difference and Gaussian Mixture Modeling Algorithm
GONG An
NIU Bo
SHI Haitao
Abstract：In view of the problem of real-time monitoring of illegal intrusion in oilfield telephoto operation area,a mixed Gauss model algorithm,which combines image rules partitioning with three frame difference method and adaptive background updat?ing is proposed. First of all,it is image rules partitioning,and then the adjacent frame sub block extracts the intrusion target rough contour of block by three frame difference method. The results of the set threshold and frame difference block are compared to judge invasion target and background blocks. Finally the adaptive updating mixed Gauss model algorithm for the intrusion target blocks is put to use,calculating the results of blocks frame difference and background difference,and the final invasion target is got.Through the video series detection,the experiments show that the algorithm is suitable for the oilfield telephoto operation area and can com?pletely extract the invading target and meet the actual demand. What's more it is good in real-time and robustness.
Keywords：image rule blockthree frame difference method of blockingadaptive updatingmixed Gaussian model
Publication Date：2019-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 3041-3044,3058 )