基于单视图3D重建的快递纸箱体积测量算法

Volume Measurement Algorithm of Express Carton Based on Single-View 3D Reconstruction

如何简单、精确地对快递纸箱进行体积测量是智慧物流中的一个难点,本文以物流行业中的快递纸箱作为研究对象,提出了基于3D重建网络精确测量快递纸箱体积的算法.首先通过图像预处理分割快递纸箱与背景图像并计算纸箱实际长度,接着使用3D重建网络得到快递纸箱的体素模型,最终后处理模块剔除噪点后计算出快递纸箱的体积.实验证明,我们的算法对快递纸箱的3D重建性能有一定的提升,并能简单精确地获得快递纸箱的体积.

How to measure the volume of express cartons simply and accurately is a difficult point in smart logistics.This study takes the express cartons in the logistics industry as the research object and proposes an algorithm for accurately measuring the volume of express cartons based on a 3 D reconstruction network.To calculate the actual length of the carton,the image preprocess part segments the picture into express carton and background.Then the algorithm uses the3 D reconstruction network to obtain the voxel model of the express carton.Finally,removing the noise by the postprocessing module,the algorithm gets the volume of the express carton.As the experiments show,the proposed algorithm improves the 3 D reconstruction performance and obtains the volume of the express carton simply and accurately.