ImageBlurring

Android Blurring Image (Bitmap) By Java And JNI.

Use

• RenderScript

  • Call Android's RenderScript to blur image
  • Speed is generally, with direct blur little difference in the Java layer
  • This need Android >= 4.4

• Fast Blur

  • Call Java class to blur iamge
  • Fast Blur is blurring project's methods
  • Fast Blur is stack blur

• JniArray

  • Fuzzy method is blur C language implementation of the stack blur
  • After the blur JNI layer, and then back to the blur data
  • In the Java layer of class parsed pixel array passed to JNI layer
  • After the blur back to the Array

• JniBitMap

  • Fuzzy method is fuzzy C language implementation of the stack blur
  • After the blur JNI layer, and then back to the blur data
  • After the blur back to the Bitmap