【作者】 赵亮亮； 黎宁；

【Author】 ZHAO Liang-liang LI Ning (The college of information science and technology Nanjing University of Aeronautics and Astronautics Nanjing 210016.

【机构】 南京航空航天大学信息科学与技术学院；

【摘要】 本文利用全局约束条件——唯一性和阶数约束,对不同区域采用不同的约束条件和强度来获得高可靠性点的视差,并且引入左右视线的概念,用于解决复杂场景情况下的左右视图的匹配问题。同时采用改进的协同 CA(cooperative algorithm)算法,在视差梯度的约束下,对高可靠性点的视差进行逐步地扩散,最终得到致密的视差图。实验仿真表明,该方法可以最大可能地避免一般区域匹配带来的影响而产生较精确的视差图。更多还原

【Abstract】 By using the global constraint conditions,the uniqueness and the order constraint,high credible disparity is obtained from different regions under different constraint condition and intensities so as to solve matching of left and right views from the compficated scenes.Under the constraint of the gradient of disparity,the improved cooperative algorithm is applied for propagating the disparity of the point having high credibility so that the dense disparity map can be got at last.The experiment results indicated that the proposed method can generate the accurate dense disparity map to avoid problems of area-matching.更多还原