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Hello
I am pleased to hear that the book will be released this month.
BTW, does that book is written in English or Chinese?
I am one of the people who is looking forward your book.
Thank you.
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By not providing "FindSophus.cmake" in CMAKE_MODULE_PATH this project has
asked CMake to find a package configuration file provided by "Sophus", but
CMake did not find one.
Could not find …
ghost updated
5 years ago
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Good day. I would like to know if there are any files I can work on translating into Spanish. Thank you.
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我试图使用pcl_viewer查看点云
系统是wsl2-ubuntu20.04
一开始会显示出点云的样子，并且一开始的时候可以放大缩小点云图
但是一旦拖动点云图就会卡在拖动后的图像上，一会儿以后就黑屏了
怎么解决呢？
这是刚打开点云图的样子：
![~7Q1GRJ$)A5E5Y5M@J8_$J8](https://user-images.githubusercontent.com/9…
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哪位大佬将高博的代码转为python写的呀？我将slambook第七章的视觉里程计代码用python写出来，数据和书上的结果不一样，不知道数据相差多少才能算正确。
请问高博
1：第七章代码feature——extraction里的descriptor_1.rows是指描述子的行数嘛？
2：第七章代码pose_estimation得到的E和F 并不满足 F = k（-T）E k（-1）
3：…
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高博您好，我在运行pose_estimation_3d2d文件时，出现以下错误：
lijianzhongzz@ubuntu:~/Downloads/slambook-master/ch7$ build/pose_estimation_3d2d 1.png 2.png d1.png d2.png
-- Max dist : 95.000000
-- Min dist : 4.000000
…
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第三讲中关于显示运动轨迹问题，在程序编译完成无异常之后，终端输入./plotTrajectory
出现如下错误
cannot find trajectory file at ./examples/trajectory.txt
第四讲中关于轨迹误差的编译
cmake ..
make
/home/wangchen/slambook/ch4/example/trajectoryError.c…
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After checking cmake_modules/FindG2O.cmake, I think the following part of the CMakeLists.txt of g2o_curve_fitting should be adjusted:
1. `${G2O_INCLUDE_DIRS}` should be `${G2O_INCLUDE_DIR}`, which is…
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https://github.com/gaoxiang12/slambook/blob/4ecaa046952e6384c39c5d2b0049d6af7dda91da/project/0.4/src/visual_odometry.cpp#L244
ref_->T_c_w代表是世界坐标系到ref帧相机坐标系的转换T1；
T_c_w_estimated_代表的是ref帧相机坐标系（即cur…
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高博你好，我的Ubuntu上之前安装的是Eigen3.3，但是Ceres依赖于Eigen3.2而与3.3版本相冲突。请问除了降级Eigen版本还有什么方法能解决这个问题。
附cmake报错：
`[ 56%] Building CXX object internal/ceres/CMakeFiles/jet_test.dir/jet_test.cc.o
In file included f…