GithubHelp home page GithubHelp logo

kitti-interp's People

Contributors

gauxonz avatar

Stargazers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

Watchers

 avatar  avatar  avatar

kitti-interp's Issues

一些小问题

十分感谢你的工作!
在使用你的代码时,我有一些小疑问,这个代码是默认用来处理KITTI给的odometry数据集中(11个训练,11个测试)的那些序列吗?不知道是不是这个原因,我尝试了一些别的序列,结果代码在跑的时候出现了一些问题。
在跑 2011_09_26_drive_0014序列时,在InterpAndNoiseGnss.m文件的 “MP_Bias = BiasLevel/1.4142 * [FF1(Xidx,Yidx) FF2(Xidx,Yidx)];”处(284行)出现了索引为非正整数情况。看了一下,是271行的“Yidx = floor((orign_n(i)-miny)/grid_size);”为0了,这应该是考虑不周,可以修改为“Yidx = max(floor((orign_n(i)-miny)/grid_size),1);”,同理上一行的Xidx处也应该如此。
在跑 2011_09_26_drive_0015序列时,InterpolateImu.m中 (第 96 行)的“dist = abs(polyval(p, prob_index) -imu_unsync_data(prob_index,1));“处出现了”位置 1 处的索引超出数组边界(不能超出 3122)“。看了一下,是95行处的”prob_index = prob_index + prob_step“结果为3131,超出了数组范围。但是因为代码的数学原理我不懂,所以我不知道怎么修改....作者大大如果有空可以看一下~
另外,这个代码可以不给gnss加任何噪声,只对其进行插值和对齐吗?因为我想从gnss来得到车辆的位姿来作为其他轨迹序列的真值....

期待回复~

老哥,你好,这个包在添加噪声时候对2011_10_03_0042内存溢出

错误使用 complex
内存不足。请键入 HELP MEMORY 查看选项。

出错 stationary_Gaussian_process (line 44)
F=fft2(lam.complex(randn(2m-1,2n-1),randn(2m-1,2*n-1)));

出错 InterpAndNoiseGnss (line 105)
[FF1,FF2,tx,ty] = stationary_Gaussian_process(length(y),length(x),rho); % plot when no output wanted

出错 ProcessKITTI (line 29)
InterpAndNoiseGnss;


请问你有啥解决办法吗,你对几个kitti的数据集都试过吗?

Could not find positive definite embedding!

Hello!

When I use this program, an error has occurred, Could not find positive definite embedding!

I use KITTI raw data 2011_09_26_drive_0084

How can I solve this problem?

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.