Coder Social home page Coder Social logo

data-augmentation's Introduction

data-augmentation

data augmentation on python 为了扩增数据集,采用了2种方式来进行数据的扩增。

1、使用keras的数据增强处理 见x-augmentation.py 2、使用skimage的数据增强处理 见common-augmentation.py

keras包括的处理,有featurewise视觉上图像会稍微变暗,samplewise视觉上图像会变成类x光图像形式,zca处理视觉上图像会变成灰白图像,rotation range 随机旋转图像,水平平移,垂直平移,错切变换,图像缩放,图片的整体的颜色变换,水平翻转操作,上下翻转操作, rescale。 存在的问题是图像的变换是随机的,即有的图像可能不会变换。

skimage的数据增强处理,有resize, gray,rescale,noise,flip,rotate, shift, zoom,gaussian zoom,shear,contrast,channelshift,PCA,polar。

每个文件后面都有各个函数的测试使用例子。 便于使用。

data-augmentation's People

Contributors

renwoxing2016 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

Watchers

 avatar  avatar  avatar

data-augmentation's Issues

here are some questions ...

Hi,Thks for your share this code,here are some question I want to know.
(1)The code for Windows or Linux system ?
(2)How to compile this Data-augmentation caffe code?
Can you tell me this question in detail?please.
Thank U very much.

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.