https://github.com/jrvansuita/GaussianBlur

🎩 An easy and fast library to apply gaussian blur filter on any images.
https://github.com/jrvansuita/GaussianBlur

android bitmap blur blur-backgrounds blurry canvas drawable filter filters gaussian gaussian-filter gaussian-processes gaussianblur image image-compression image-processing renderscript

Last synced: 5 months ago
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🎩 An easy and fast library to apply gaussian blur filter on any images.

• Host: GitHub
• URL: https://github.com/jrvansuita/GaussianBlur
• Owner: jrvansuita
• License: mit
• Created: 2016-11-10T13:20:49.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2022-04-28T13:09:02.000Z (almost 3 years ago)
• Last Synced: 2024-10-26T21:59:22.059Z (6 months ago)
• Topics: android, bitmap, blur, blur-backgrounds, blurry, canvas, drawable, filter, filters, gaussian, gaussian-filter, gaussian-processes, gaussianblur, image, image-compression, image-processing, renderscript
• Language: Java
• Homepage:
• Size: 18.3 MB
• Stars: 508
• Watchers: 9
• Forks: 88
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

        





# Gaussian Blur

This is an [**Android**](https://developer.android.com) project. Easy and simple library to apply gaussian blur filter on images. The library lets you apply a gaussian blur filter on any images very fast because the image will be scaled down before apply the filter. Doing it asynchronous or not.

[![JitPak](https://jitpack.io/v/jrvansuita/GaussianBlur.svg)](https://jitpack.io/#jrvansuita/GaussianBlur)

[![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-GaussianBlur-green.svg?style=true)](https://android-arsenal.com/details/1/4640) 

[![MaterialUp](https://img.shields.io/badge/MaterialUp-GaussianBlur-6ad0d9.svg?)](https://www.uplabs.com/posts/gaussianblur)

# Sample app

 Please check the sample app and feel free to help with a pull request. It's [located here](/app/).



 [![Appetize.io](https://img.shields.io/badge/Apptize.io-Run%20Now-brightgreen.svg?)](https://appetize.io/embed/uvqk1ee5m2pw1genqtayncfw70?device=nexus7&scale=50&autoplay=true&orientation=portrait&deviceColor=black) [![Demo](https://img.shields.io/badge/Demo-Download-blue.svg)](http://apk-dl.com/dl/com.vansuita.gaussianblur.sample) 

 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/3fd61fd7128145008894a8cec0d1f8fc)](https://www.codacy.com/app/jrvansuita/GaussianBlur?utm_source=github.com&utm_medium=referral&utm_content=jrvansuita/GaussianBlur&utm_campaign=Badge_Grade)

 

# Setup

#### Step #1. Add the JitPack repository to your build file:

```gradle

allprojects {

    repositories {

        ...

        maven { url "https://jitpack.io" }

    }

}

```

#### Step #2. Add the dependency ([See latest release](https://jitpack.io/#jrvansuita/GaussianBlur)).

```groovy

dependencies {

    compile 'com.github.jrvansuita:GaussianBlur:+'

}

```

#### Step #3. Add the below lines on app module build.gradle file.

```groovy

defaultConfig {

    ...

    renderscriptTargetApi 19

    renderscriptSupportModeEnabled true

}

```

# Implementation

```java

//Synchronous blur

Bitmap blurredBitmap = GaussianBlur.with(context).render(R.mipmap.your_image);

imageView.setImageBitmap(blurredBitmap);

   

//Asynchronous blur

GaussianBlur.with(context).put(R.mipmap.your_image, imageView);

//Asynchronous with scaleDown and changing radius

GaussianBlur.with(context).size(300).radius(10).put(R.mipmap.your_image, imageView);

 ```

 

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