Keeping customers satisfied is truly essential for saying that business is successful especially in the telecom. Many companies experience different techniques
This article discusses improvements in a puzzle authentication method that adopts the interface of the Puzzle and Dragons game [1] and is tolerant against video
随着目前人工智能领域的飞速发展,移动机器人在社会生活中各个领域的应用日益广泛,也成为当前许多学者的研究重点。其中,机器人的同时定位与地图构建(Simultaneous Localization and Mapping)SLAM技术是移动机器人研究领域一项最为至关重要的技术。激光雷达以其精度高和扫描范围广的特点成为移动机器人中被普遍使用的传感器,但是激光雷达在扫描透明玻璃时,激光透过玻璃而无法产生准