poiwu

mod2pi(theta); % 控制theta范围在[-pi,pi]区间

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hii, 請問控制在[-pi,pi]区间跟[0,2pi]的區別？

No corners could be extracted for low resolution images( confidence image )

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I am trying to calibrate a tof camera（TI TINTIN) the problem is that for every dataset I always receive the error [FATAL] [1572255263.563560]: No corners could be extracted for ......

 hi, about the script of eval-vislam input seem like Twc(camera pose) but I found gt from a folder of groundtruth seem like Twb(imu pose) if using eval-vislam tool, what...

Hi, I want to make a tightly coupled system with GPS But it has no timestamp message, how can I assign a GPS timestamp message for Coordinate.latitude and Coordinate.longitude

Barometer units

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Hi, have you ever tried running in ARM hardware platform

近期想將這個框架改成圖優化的方式， 不過只利用gnss的絕對位置約束 對於長時間的積分旋轉有大的飄移, 效果也不佳， 不曉得可否有機會與您交流學習

eye-d1000-ir120 read error, offset is 0ioctl set_cur control error

Hi, I try to use the OpenCV BFmatcher to compare the ORB feature of ORB_SLAM with OpenCV ORB detector but the result of ORB feature of ORB_SLAM were not as...

Hi, 邱博您好  请问zupt相对旋转上约束, 采用四元数与旋转矩阵数值效果一样嘛？ 可以替换吗?