Git Product home page Git Product logo

Comments (2)

sebgao avatar sebgao commented on August 22, 2024

同学你好,非常感谢对我们工作的兴趣。

第一个问题 “为啥这里没有z±r了,直接用z进行计算”:我们这里更新xyzr的时候以简单起见,没有加上框的长宽比r这个因素,在截稿后我们试了z±r的形式,实际达到的结果差不多;

第二个问题 “如何理解学到的xyzr_delta的意义”:其实可以把(x/z,y/z,z,r)理解为一个欧式空间,所有更新都是在这欧式空间中直接进行的,在这种理解下,xyzr_delta[..., 0:2]=[d(x/z), d(y/z)],这里的z理解的时候不建议展开形式;

第三个问题 “为啥 r不直接编码成 r = (wh[..., 1:2]/wh[..., 0:1]).sqrt().log2()”:同学你的理解是对的,严格来说应该有个sqrt();但没有sqrt()的话与论文中也是一致的,在学习dz时只差了0.5的倍数关系,没有本质的差异。

from adamixer.

xaigogo avatar xaigogo commented on August 22, 2024

多谢 多谢 ~~

from adamixer.

Related Issues (20)

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.