巡视探测器立体图像匹配技术研究及应用  

Research and Application of Rover's Stereo Image Matching Technology

作　　者：张伍[1] 贾阳[1] 顾征[1] 

机构地区：[1]中国空间技术研究院,北京100094

出　　处：《弹箭与制导学报》2009年第1期241-244,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：提出了一种联合使用自适应权值选择匹配窗和邻域差值特征模板的立体匹配算法,针对复杂的非结构化场景,使用该方法进行了立体匹配实验,获得了浓密的视差图,进而进行了三维重建和基于视差估计与补偿的立体图像压缩应用研究。结果表明,该算法结构简单,能够处理复杂的非结构化场景,适合巡视探测器的自主导航和立体图像压缩等任务使用。A stereo matching technique is proposed by combining self-adaptive weighted approach matching window and neighborhood interpolation algorithm. To the complicated non-structure scene, this method is used in the stereo matching experiment. A bushy parallax image is obtained. Then based on parallax estimating and compensating, 3D reconstruction and stereo image compression are studied. The experiment results show that the algorithm which is simple can deal with complicated non-structure scene well. It can be used effectively in the rover＇s automatic navigation and stereo image compression.

关 键 词：立体视觉 图像匹配 三维重建 图像压缩 

分 类 号：TP242.6[自动化与计算机技术—检测技术与自动化装置]