一种带有3D运动状态估计的slam系统 A Flexible and Scalable SLAM System with Full 3D Motion Estimation 摘要: 在许多应用场景中,比如城市搜救和搜索(USAR)机器人,需要去获取未知环境的地图.我们提出了一个快速在线学习占用栅格地图.占用较少计算资源的系统.它利用激光雷达系统与基于惯性传感器的3D位姿估计系统进行融合,实现了一种鲁棒的扫描匹配方法.通过地图变化的快速近似和多分辨率栅格地图,在各种有挑战性的环境中实现了可靠的…
作者总结了SLAM前端和后端的区别 While SLAM frontends are used to estimate robot movement online in real-time, the backend is used to perform optimization of the pose graph given constraints between poses that have been generated before using the frontend. 前端 用来在线实…
本连载主要是比较Kinect for Windows的现行版(v1)和次世代型的开发者预览版(v2),以C++开发者为背景介绍进化的硬件和软件.本文主要是对传感的配置和运行条件进行彻底的比较. 本连载介绍的Kinect for Windows Developer Preview是暂定的,软件.硬件以及API有可能因为最终的产品版发生变更,还请谅解. 关于本连载 本连载主要是比较次世代型的Kinect for Windows(后面称作Kinect v2预览版)和…
B - Resort CodeForces - 350B B. Resort time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Valera's finally decided to go on holiday! He packed up and headed for a ski resort. Valera's fancied…
Description FJ's cows really hate getting wet so much that the mere thought of getting caught in the rain makes them shake in their hooves. They have decided to put a rain siren on the farm to let them know when rain is approaching. They intend to cr…
Codeforces Round #267 (Div. 2) CF#267D D - Fedor and Essay D. Fedor and Essay time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output After you had helped Fedor to find friends in the «Call of S…
Muddy Fields Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8881 Accepted: 3300 Description Rain has pummeled the cows' field, a rectangular grid of R rows and C columns (1 <= R <= 50, 1 <= C <= 50). While good for the grass, t…