/TinyGrapeKit

A bunch of state estimation algorithms

Primary LanguageC++GNU General Public License v3.0GPL-3.0

TinyGrapeKit

A bunch of state estimation algorithms.

This repo is divided into two parts, one is the basic algorithm, in the library folder. The other is the actual multi-sensor fusion algorithm (e.g. SLAM), in the app folder.

Detailed derivations can be found in: https://www.zhihu.com/column/slamTech

Install

Prerequisites

opencv, ceres, Eigen

Build

chmod +x build.sh
./build.sh

Applications in the app folder

VWO-MSCKF : MSCKF Based Visual Wheel Odometry.

An odometry algorithm by fusing visual and wheel information in an Extended Kalman Filter.

For details, please refer to: https://zhuanlan.zhihu.com/p/270670373

image image

Dataset

We used the KAIST dataset to test our method. https://irap.kaist.ac.kr/dataset/

Example

For examples, please refer to the Example folder.

./RunKAISTData ${REPO_PATH}/TinyGrapeKit/app/VWO_MSCKF/params/KAIST.yaml ${KAIST_PATH}

Contact us

For any issues, please feel free to contact Dongsheng Yang: ydsf16@buaa.edu.cn, ydsf16@163.com