Module com.github.hypfvieh.java.utils

Package com.github.hypfvieh.imaging

Class ImgAHash

java.lang.Object

com.github.hypfvieh.imaging.AbstractImgHash

com.github.hypfvieh.imaging.ImgAHash

public class ImgAHash
extends AbstractImgHash

Class which implements AHash (average hash) algorithm to create hashes of images.

Since:

1.0.6 - 2018-10-09

Author:

hypfvieh

Method Summary

Modifier and Type	Method	Description
static String	computeHash(File _image)	Compute the AHash of the given file (which should be a valid image).

Methods inherited from class com.github.hypfvieh.imaging.AbstractImgHash

bitmaskToHex, createPixelArray, createPixelArrayMatrix, resizeAndGrayScale

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

computeHash

public static String computeHash(File _image)
                          throws IOException

Compute the AHash of the given file (which should be a valid image).

Parameters:

_image - image to hash

Returns:

hash as string

Throws:

IOException - on any error when reading file