期刊名称:ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN:2194-9042
电子版ISSN:2194-9050
出版年度:2011
卷号:XXXVIII - 5/W12
页码:133-138
DOI:10.5194/isprsarchives-XXXVIII-5-W12-133-2011
出版社:Copernicus Publications
摘要:This paper presents an investigation of the geometric quality of depth data obtained by the Kinect sensor. Based on the mathematical model of depth measurement by the sensor a theoretical error analysis is presented, which provides an insight into the factors influencing the accuracy of the data. Experimental results show that the random error of depth measurement increases with increasing distance to the sensor, and ranges from a few millimetres up to about 4 cm at the maximum range of the sensor. The accuracy of the data is also found to be influenced by the low resolution of the depth measurements
关键词:Accuracy; error; range imaging; range camera; RGB-D; laser scanning; point cloud; calibration; indoor mapping