Evaluation of three dimensional camouflage effect of battlefield targets based on AHP method

DOI:	10.11809/bqzbgcxb2023.01.039
Keywords:	camouflage effect evaluation; three dimensional modeling; AHP; single perspective evaluation of feature similarity; multi perspective evaluation
Abstract:	To solve the problems of a single perspective and too strong subjectivity in the evaluation of battlefield target camouflage effect, this paper evaluates the three dimensional camouflage effect of battlefield targets from multiple perspectives based on Analytic Hierarchy Process (AHP) and track discovery probability. On the basis of 3D modeling of battlefield targets by UAV tilt photography technology, multi view reconnaissance images are obtained by simulating UAV route reconnaissance. Eight evaluation indexes, such as brightness, color and texture of the target and background are comprehensively extracted from the images and the similarity is calculated. AHP is used to establish a single view feature similarity evaluation model. Based on the target discovery probability model of the track, the similarity weight of the multi view target is calculated, and the multi view evaluation model of battlefield target camouflage effect is constructed. Through case analysis, the multi perspective evaluation method can continuously realize objective and comprehensive evaluation of battlefield target camouflage effect from multiple perspectives.
Issue:	Vol. 44 No. 1 (2023)
Published:	2023-01-28
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