Package org.aoju.bus.image.nimble.opencv

Class ImageProcessor

java.lang.Object

org.aoju.bus.image.nimble.opencv.ImageProcessor

public class ImageProcessor
extends Object

Since:

Java 17+

Author:

Kimi Liu

Constructor Summary

Constructors

Constructor	Description
ImageProcessor()

Method Summary

Modifier and Type	Method	Description
static ImageCV	applyCropMask(org.opencv.core.Mat source, Rectangle b, double alpha)
static ImageCV	applyLUT(org.opencv.core.Mat source, byte[][] lut)
static ImageCV	applyShutter(org.opencv.core.Mat source, RenderedImage imgOverlay, Color color)
static ImageCV	applyShutter(org.opencv.core.Mat source, Shape shape, Color color)
static ImageCV	bitwiseAnd(org.opencv.core.Mat source, int src2Cst)
org.opencv.core.Mat	blur(org.opencv.core.Mat input, int numberOfTimes)
static ImageCV	buildThumbnail(PlanarImage source, Dimension iconDim, boolean keepRatio)
static ImageCV	combineTwoImages(org.opencv.core.Mat source, org.opencv.core.Mat imgOverlay, int transparency)
static ImageCV	crop(org.opencv.core.Mat source, Rectangle area)
static BufferedImage	drawShape(RenderedImage source, Shape shape, Color color)
static List<org.opencv.core.MatOfPoint>	findContours(RenderedImage source, Rectangle area)
static org.opencv.core.Core.MinMaxLocResult	findMinMaxValues(org.opencv.core.Mat source)	Computes Min/Max values from Image excluding range of values provided
static org.opencv.core.Core.MinMaxLocResult	findMinMaxValues(org.opencv.core.Mat source, Integer paddingValue, Integer paddingLimit)
static ImageCV	flip(org.opencv.core.Mat source, int flipCvType)
static BufferedImage	getAsImage(Area shape, RenderedImage source)
static List<org.opencv.core.Mat>	getMaskImage(org.opencv.core.Mat source, Shape shape, Integer paddingValue, Integer paddingLimit)
static ImageCV	getRotatedImage(org.opencv.core.Mat source, double angle, double centerx, double centery)
static ImageCV	getRotatedImage(org.opencv.core.Mat source, int rotateCvType)
static ImageCV	invertLUT(ImageCV source)
static double[][]	meanStdDev(org.opencv.core.Mat source)
static double[][]	meanStdDev(org.opencv.core.Mat source, Shape shape)
static double[][]	meanStdDev(org.opencv.core.Mat source, Shape shape, Integer paddingValue, Integer paddingLimit)
static org.opencv.core.Core.MinMaxLocResult	minMaxLoc(RenderedImage source, Rectangle area)
static org.opencv.core.Core.MinMaxLocResult	minMaxLoc(org.opencv.core.Mat srcImg, org.opencv.core.Mat mask)
static ImageCV	overlay(org.opencv.core.Mat source, RenderedImage imgOverlay, Color color)
void	process(org.opencv.core.Mat sourceImage, org.opencv.core.Mat resultImage, int tileSize)
static ImageCV	readImage(File file, List<String> tags)
static ImageCV	readImageWithCvException(File file, List<String> tags)
static ImageCV	rescaleToByte(org.opencv.core.Mat source, double alpha, double beta)
static ImageCV	scale(org.opencv.core.Mat source, Dimension dim)
static ImageCV	scale(org.opencv.core.Mat source, Dimension dim, Integer interpolation)
static List<org.opencv.core.MatOfPoint>	transformShapeToContour(Shape shape, boolean keepImageCoordinates)
static ImageCV	warpAffine(org.opencv.core.Mat source, org.opencv.core.Mat matrix, org.opencv.core.Size boxSize, Integer interpolation)
static boolean	writeImage(RenderedImage source, File file)
static boolean	writeImage(org.opencv.core.Mat source, File file)
static boolean	writeImage(org.opencv.core.Mat source, File file, org.opencv.core.MatOfInt params)
static boolean	writePNG(org.opencv.core.Mat source, File file)
static boolean	writeThumbnail(org.opencv.core.Mat source, File file, int maxSize)

Methods inherited from class java.lang.Object

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

Constructor Details

ImageProcessor

public ImageProcessor()

Method Details

applyLUT

public static ImageCV applyLUT(org.opencv.core.Mat source,
 byte[][] lut)

rescaleToByte

public static ImageCV rescaleToByte(org.opencv.core.Mat source,
 double alpha,
 double beta)

invertLUT

public static ImageCV invertLUT(ImageCV source)

bitwiseAnd

public static ImageCV bitwiseAnd(org.opencv.core.Mat source,
 int src2Cst)

crop

public static ImageCV crop(org.opencv.core.Mat source,
 Rectangle area)

minMaxLoc

public static org.opencv.core.Core.MinMaxLocResult minMaxLoc(RenderedImage source,
 Rectangle area)

transformShapeToContour

public static List<org.opencv.core.MatOfPoint> transformShapeToContour(Shape shape,
 boolean keepImageCoordinates)

meanStdDev

public static double[][] meanStdDev(org.opencv.core.Mat source)

meanStdDev

public static double[][] meanStdDev(org.opencv.core.Mat source,
 Shape shape)

meanStdDev

public static double[][] meanStdDev(org.opencv.core.Mat source,
 Shape shape,
 Integer paddingValue,
 Integer paddingLimit)

getMaskImage

public static List<org.opencv.core.Mat> getMaskImage(org.opencv.core.Mat source,
 Shape shape,
 Integer paddingValue,
 Integer paddingLimit)

minMaxLoc

public static org.opencv.core.Core.MinMaxLocResult minMaxLoc(org.opencv.core.Mat srcImg,
 org.opencv.core.Mat mask)

findContours

public static List<org.opencv.core.MatOfPoint> findContours(RenderedImage source,
 Rectangle area)

scale

public static ImageCV scale(org.opencv.core.Mat source,
 Dimension dim)

scale

public static ImageCV scale(org.opencv.core.Mat source,
 Dimension dim,
 Integer interpolation)

combineTwoImages

public static ImageCV combineTwoImages(org.opencv.core.Mat source,
 org.opencv.core.Mat imgOverlay,
 int transparency)

overlay

public static ImageCV overlay(org.opencv.core.Mat source,
 RenderedImage imgOverlay,
 Color color)

drawShape

public static BufferedImage drawShape(RenderedImage source,
 Shape shape,
 Color color)

applyCropMask

public static ImageCV applyCropMask(org.opencv.core.Mat source,
 Rectangle b,
 double alpha)

applyShutter

public static ImageCV applyShutter(org.opencv.core.Mat source,
 Shape shape,
 Color color)

applyShutter

public static ImageCV applyShutter(org.opencv.core.Mat source,
 RenderedImage imgOverlay,
 Color color)

getAsImage

public static BufferedImage getAsImage(Area shape,
 RenderedImage source)

getRotatedImage

public static ImageCV getRotatedImage(org.opencv.core.Mat source,
 int rotateCvType)

flip

public static ImageCV flip(org.opencv.core.Mat source,
 int flipCvType)

getRotatedImage

public static ImageCV getRotatedImage(org.opencv.core.Mat source,
 double angle,
 double centerx,
 double centery)

warpAffine

public static ImageCV warpAffine(org.opencv.core.Mat source,
 org.opencv.core.Mat matrix,
 org.opencv.core.Size boxSize,
 Integer interpolation)

findMinMaxValues

public static org.opencv.core.Core.MinMaxLocResult findMinMaxValues(org.opencv.core.Mat source)

Computes Min/Max values from Image excluding range of values provided

Parameters:

source - the mat

Returns:

the object

findMinMaxValues

public static org.opencv.core.Core.MinMaxLocResult findMinMaxValues(org.opencv.core.Mat source,
 Integer paddingValue,
 Integer paddingLimit)

buildThumbnail

public static ImageCV buildThumbnail(PlanarImage source,
 Dimension iconDim,
 boolean keepRatio)

writeImage

public static boolean writeImage(org.opencv.core.Mat source,
 File file)

writeThumbnail

public static boolean writeThumbnail(org.opencv.core.Mat source,
 File file,
 int maxSize)

writePNG

public static boolean writePNG(org.opencv.core.Mat source,
 File file)

writeImage

public static boolean writeImage(RenderedImage source,
 File file)

writeImage

public static boolean writeImage(org.opencv.core.Mat source,
 File file,
 org.opencv.core.MatOfInt params)

readImage

public static ImageCV readImage(File file,
 List<String> tags)

readImageWithCvException

public static ImageCV readImageWithCvException(File file,
 List<String> tags)

blur

public org.opencv.core.Mat blur(org.opencv.core.Mat input,
 int numberOfTimes)

process

public void process(org.opencv.core.Mat sourceImage,
 org.opencv.core.Mat resultImage,
 int tileSize)