3-D Dynamic Displacement Field Model and Its Application to Video Tracking Systems
Liu Yan① Zou Mou-yan②
①(Graduate University of Chinese Academy of Sciences, Beijing 100190, China) ②(Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China)
Abstract:Based on the 2-D dynamic displacement field model, the dynamic displacement model is extended from 2-D to 3-D. It realizes the description for the motion state estimation of the target in the depth direction of the sight field. It provides a gradually description process for distorted image sequence from estimating plane displacements to estimating spatial motion state. Compared to other video tracking techniques, based on the 3-D dynamic displacement field model, it has been implemented to stabilize the tracking sequence and estimate the target’s motion state.
刘艳, 邹谋炎. 三维动态偏移场模型及其在视频跟踪技术中的应用[J]. 电子与信息学报, 2008, 30(11): 2784-2787 .
Liu Yan, Zou Mou-Yan. 3-D Dynamic Displacement Field Model and Its Application to Video Tracking Systems. , 2008, 30(11): 2784-2787 .