Package com.appliedrec.verid.core2

Class ImageUtils

java.lang.Object

com.appliedrec.verid.core2.ImageUtils

public class ImageUtils
extends java.lang.Object

Created by pauldriegen on 2016-11-23.

Constructor Summary

Constructors

Constructor	Description
ImageUtils(android.content.Context context)

Method Summary

Modifier and Type	Method	Description
android.graphics.Bitmap	bitmapFromImage(Image image)
android.graphics.Bitmap	bitmapFromImageSource(IImage<?> source)
byte[]	bitmapToGrayscale(android.graphics.Bitmap bitmap, int orientation)
byte[]	bitmapToGrayscale(android.graphics.Bitmap bitmap, int orientation, float rWeight, float gWeight, float bWeight)
BrightnessContrastSharpness	brightnessContrastAndSharpnessOfImage(byte[] imageBuffer, int width, int height)
static android.graphics.Bitmap	cropImageToFace(android.graphics.Bitmap image, Face face)
static android.graphics.Matrix	getMatrixFromExifOrientation(int exifOrientation)
double	sharpnessOfImage(byte[] imageBuffer, int width, int height)

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageUtils

public ImageUtils(android.content.Context context)

Method Detail

cropImageToFace

public static android.graphics.Bitmap cropImageToFace(android.graphics.Bitmap image,
                                                      Face face)

bitmapFromImage

public android.graphics.Bitmap bitmapFromImage(Image image)

bitmapFromImageSource

public android.graphics.Bitmap bitmapFromImageSource(IImage<?> source)
                                              throws VerIDCoreException

Throws:

VerIDCoreException

bitmapToGrayscale

public byte[] bitmapToGrayscale(android.graphics.Bitmap bitmap,
                                int orientation)

bitmapToGrayscale

public byte[] bitmapToGrayscale(android.graphics.Bitmap bitmap,
                                int orientation,
                                float rWeight,
                                float gWeight,
                                float bWeight)

sharpnessOfImage

public double sharpnessOfImage(byte[] imageBuffer,
                               int width,
                               int height)
                        throws java.lang.Exception

Throws:

java.lang.Exception

brightnessContrastAndSharpnessOfImage

public BrightnessContrastSharpness brightnessContrastAndSharpnessOfImage(byte[] imageBuffer,
                                                                         int width,
                                                                         int height)
                                                                  throws java.lang.Exception

Throws:

java.lang.Exception

getMatrixFromExifOrientation

public static android.graphics.Matrix getMatrixFromExifOrientation(int exifOrientation)