CAJ | 학술논문

针对基于三维扫描的商品过度包装智能检测系统中检测摄像机与被测物间三维轴线求解复杂的问题,提出一种在过度包装检测系统中检测摄像机与被测物间三维轴线求解方法.该方法利用棋盘格做标记板,在计算机上利用OpenCV对标记图像进行识别处理,利用三维重建原理对坐标进行二维到三维的变换和空间点重建,实现三维扫描下摄像机与被测物之间的三维轴线求解.在实验中,该方法测试数据达到该系统对精度的要求.所提方法中测量装置结构简单,在转换过程中不需要对标记进行边缘检测,减少了计算量,同时使测量效率得到提高,降低求解的复杂程度.
침대기우삼유소묘적상품과도포장지능검측계통중검측섭상궤여피측물간삼유축선구해복잡적문제,제출일충재과도포장검측계통중검측섭상궤여피측물간삼유축선구해방법.해방법이용기반격주표기판,재계산궤상이용OpenCV대표기도상진행식별처리,이용삼유중건원리대좌표진행이유도삼유적변환화공간점중건,실현삼유소묘하섭상궤여피측물지간적삼유축선구해.재실험중,해방법측시수거체도해계통대정도적요구.소제방법중측량장치결구간단,재전환과정중불수요대표기진행변연검측,감소료계산량,동시사측량효솔득도제고,강저구해적복잡정도.
Aiming at the complex problem of calculating three-dimensional axis between the detecting camera and the ob-ject under test in the commodity excessive packing intellectual detection system based on three-dimensional scanning,a new method is proposed to calculate three-dimensional axis between the detecting camera and the object under test. It takes checker-board as marking plate,makes use of OpenCV to recognize and deal with the marking images,realizes coordinate conversion from 2D to 3D and spatial point reconstruction according to the principle of 3D reconstruction,and implements the calculation of 3D axis between the detecting camera and the object under test. The experiment results show that the structure of measuring device is simple,it is unnecessary to make edge detection for the marks in the process of transform. The method,which has less calculated amount and high measuring efficiency,can fulfill the precision demands of the system and reduce measuring com-plexity.