长春理工大学学报(自然科学版)
長春理工大學學報(自然科學版)
장춘리공대학학보(자연과학판)
JOURNAL OF CHANGCHUN UNIVERSITY OF SCIENCE AND TECHNOLOGY(NATURAL SCIENCE EDITION)
2014年
6期
90-93
,共4页
付飞蚺%徐晶%李福善%方明%赵晓军
付飛蚺%徐晶%李福善%方明%趙曉軍
부비염%서정%리복선%방명%조효군
系统标定%深度图像%激光扫描仪
繫統標定%深度圖像%激光掃描儀
계통표정%심도도상%격광소묘의
system calibration%depth image%laser scanner
随着计算机视觉应用的日益广泛和自动化程度的日益提高,人们对于计算机视觉系统的要求也越来越高,在诸如机器人导航、飞行器导航、工业零件检测和抓取以及流水线组装等需要三维场景分析的计算机视觉应用领域中,场景深度信息对于系统的任务完成和性能的实现至关重要。提出并实现了一种结构简单可行的深度图像构建系统,系统搭载了轻小型360度激光扫描仪与USB摄像机。首先对360度激光扫描仪和USB摄像机分别进行标定,之后进行整体系统的标定,最后将系统采集的数据融合构建深度图像。通过实验证明,在激光扫描仪的扫描高度范围内本系统能精确构建深度图像,该系统适用于室内小型移动机器人的视觉导航。
隨著計算機視覺應用的日益廣汎和自動化程度的日益提高,人們對于計算機視覺繫統的要求也越來越高,在諸如機器人導航、飛行器導航、工業零件檢測和抓取以及流水線組裝等需要三維場景分析的計算機視覺應用領域中,場景深度信息對于繫統的任務完成和性能的實現至關重要。提齣併實現瞭一種結構簡單可行的深度圖像構建繫統,繫統搭載瞭輕小型360度激光掃描儀與USB攝像機。首先對360度激光掃描儀和USB攝像機分彆進行標定,之後進行整體繫統的標定,最後將繫統採集的數據融閤構建深度圖像。通過實驗證明,在激光掃描儀的掃描高度範圍內本繫統能精確構建深度圖像,該繫統適用于室內小型移動機器人的視覺導航。
수착계산궤시각응용적일익엄범화자동화정도적일익제고,인문대우계산궤시각계통적요구야월래월고,재제여궤기인도항、비행기도항、공업령건검측화조취이급류수선조장등수요삼유장경분석적계산궤시각응용영역중,장경심도신식대우계통적임무완성화성능적실현지관중요。제출병실현료일충결구간단가행적심도도상구건계통,계통탑재료경소형360도격광소묘의여USB섭상궤。수선대360도격광소묘의화USB섭상궤분별진행표정,지후진행정체계통적표정,최후장계통채집적수거융합구건심도도상。통과실험증명,재격광소묘의적소묘고도범위내본계통능정학구건심도도상,해계통괄용우실내소형이동궤기인적시각도항。
With the wide using of machine vision and the rapid development of automation degree, the requirement of people for computer machine vision system are increasingly needed, such as robot navigation, aircraft navigation, indus-trial components detection, grasp and assay line, etc.which need 3D scene analysis in the field of computer vision. Scene depth information for task completion and performance of system is of great importance. In this paper, a simple depth image construction system is proposed and implemented,the system is equipped with a small light 360 degree la-ser scanner and a USB camera. Firstly, the 360-degree laser scanner and the USB camera are calibrated, then, the entire system is calibrated. Finally,the depth image is constructed by using the data collected by this system. The ex-perimental results show that the system can accurately build depth image within the range of the laser scanner. This system is suitable for the robot visual navigation of the indoor small mobile.