CAJ | 학술논문

PCB板的检测是电子设备制造过程中的重要环节,它是产品质量和性能达标的重要保障。检测系统在采集PCB图像时,需要进行多次局部成像,再进行图像拼接操作来获得被检测PCB的全景图像,以进行后续的模式识别和缺陷检测。介绍了一种快速配准的算法,并使用LabVIEW编程对所采集到的PCB图像进行拼接。通过实验证明,所讨论的拼接方法能够达到满意的拼接结果。
PCB판적검측시전자설비제조과정중적중요배절,타시산품질량화성능체표적중요보장。검측계통재채집PCB도상시,수요진행다차국부성상,재진행도상병접조작래획득피검측PCB적전경도상,이진행후속적모식식별화결함검측。개소료일충쾌속배준적산법,병사용LabVIEW편정대소채집도적PCB도상진행병접。통과실험증명,소토론적병접방법능구체도만의적병접결과。
The inspection of PCB is an important part in the manufacture process of dcctronic device. It is the guarantoe to the performance and quality of the products to meet the standard. When the visual inspection system acquires the PCB image capture, it needs many multiple partial images to mosaic a large one to be used in pattern recognition and defect detection. This article describes a fast registration algorithm by using the Lab VIEW program to mosaic partial images.Experiments have proved that the method discussed can achieve gatisfactory results in the mosaic.