marvin

Class MarvinPluginCollection

java.lang.Object

marvin.MarvinPluginCollection

public class MarvinPluginCollection
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
MarvinPluginCollection()

Method Summary

Methods

Modifier and Type	Method and Description
static void	alphaBoundary(MarvinImage imageIn, int radius) Applies a gradient transparency to boundary pixels
static void	alphaBoundary(MarvinImage imageIn, MarvinImage imageOut, int radius) Applies a gradient transparency to boundary pixels
static void	blackAndWhite(MarvinImage image, int level) Converts image to black and white.
static void	blackAndWhite(MarvinImage imageIn, MarvinImage imageOut, int level) Converts image to black and white.
static void	blackAndWhite(MarvinImage imageIn, MarvinImage imageOut, int level, MarvinImageMask mask) Converts image to black and white.
static void	boundaryFill(MarvinImage imageIn, MarvinImage imageOut, int x, int y, java.awt.Color color) Fills a closed region of an image, given a start x,y coordinate.
static void	boundaryFill(MarvinImage imageIn, MarvinImage imageOut, int x, int y, java.awt.Color color, int threshold) Fills a closed region of an image, given a start x,y coordinate.
static void	boundaryFill(MarvinImage imageIn, MarvinImage imageOut, int x, int y, java.awt.Color color, MarvinImage tile, int threshold) Fills a closed region of an image, given a start x,y coordinate.
static void	brightnessAndContrast(MarvinImage image, int brightness, int contrast) Manipulate image brightness and contrast
static void	brightnessAndContrast(MarvinImage imageIn, MarvinImage imageOut, int brightness, int contrast) Manipulate image brightness and contrast
static void	brightnessAndContrast(MarvinImage imageIn, MarvinImage imageOut, int brightness, int contrast, MarvinImageMask mask) Manipulate image brightness and contrast
static void	colorChannel(MarvinImage image, int red, int green, int blue) Manipulates image color channels
static void	colorChannel(MarvinImage imageIn, MarvinImage imageOut, int red, int green, int blue) Manipulates image color channels
static void	colorChannel(MarvinImage imageIn, MarvinImage imageOut, int red, int green, int blue, MarvinImageMask mask) Manipulates image color channels
static void	combineByMask(MarvinImage imageA, MarvinImage imageB, MarvinImage imageOut, int x, int y, java.awt.Color colorMask) Combine two images considering a given color as transparency.
static void	combineByTransparency(MarvinImage imageA, MarvinImage imageB, MarvinImage imageOut, int x, int y, int transparency) Combine two images having transparency.
static void	convolution(MarvinImage imageIn, MarvinImage imageOut, double[][] matrix) Convolution
static void	crop(MarvinImage imageIn, MarvinImage imageOut, int x, int y, int width, int height) Image cropping
static void	determineSceneBackground(java.util.List<MarvinImage> images, MarvinImage imageOut, int threshold) Estimate the background from a set of images from the same scene.
static void	emboss(MarvinImage imageIn, MarvinImage imageOut) Emboss filter
static void	emboss(MarvinImage imageIn, MarvinImage imageOut, MarvinImageMask mask) Emboss filter
static java.util.List<MarvinSegment>	findAllSubimages(MarvinImage subimage, MarvinImage original) Find instances of a given image in another image with perfect matching (exactly the same pixels value).
static java.util.List<MarvinSegment>	findAllSubimages(MarvinImage subimage, MarvinImage original, double similarity) Find instances of a given image in another image.
static MarvinSegment	findSubimage(MarvinImage subimage, MarvinImage original, int startX, int startY) Find the first instance of a given image in another image.
static MarvinSegment	findSubimage(MarvinImage subimage, MarvinImage original, int startX, int startY, double similarity) Find the first instance of a given image in another image.
static java.util.List<MarvinSegment>	findTextRegions(MarvinImage imageIn, int maxWhiteSpace, int maxFontLineWidth, int minTextWidth, int grayScaleThreshold) Find text regions in a given image.
static void	flipHorizontally(MarvinImage imageIn, MarvinImage imageOut) Flips the image horizontally
static void	flipVertically(MarvinImage imageIn, MarvinImage imageOut) Flips the image vertically
static MarvinSegment[]	floodfillSegmentation(MarvinImage imageIn)
static MarvinBlobSegment[]	floodfillSegmentationBlob(MarvinImage imageIn)
static void	gaussianBlur(MarvinImage imageIn, MarvinImage imageOut, int radius) Gaussian blur filter
static void	gaussianBlur(MarvinImage imageIn, MarvinImage imageOut, int radius, MarvinImageMask mask) Gaussian blur filter
static void	grayScale(MarvinImage image) Gray scale filter
static void	grayScale(MarvinImage imageIn, MarvinImage imageOut) Gray scale filter
static void	grayScale(MarvinImage imageIn, MarvinImage imageOut, MarvinImageMask mask) Gray scale filter
static void	halftoneCircles(MarvinImage imageIn, MarvinImage imageOut, int circleWidth, int shift, int circlesDistance) Image halftone using circles approach
static void	halftoneCircles(MarvinImage imageIn, MarvinImage imageOut, int circleWidth, int shift, int circlesDistance, MarvinImageMask mask) Image halftone using circles approach
static void	halftoneDithering(MarvinImage imageIn, MarvinImage imageOut) Image halftone using dithering approach
static void	halftoneErrorDiffusion(MarvinImage imageIn, MarvinImage imageOut) Image halftone using error diffusion approach
static void	halftoneRaylanders(MarvinImage imageIn, MarvinImage imageOut) Image halftone using raylander's approach
static void	harrisCorner(MarvinImage imageIn, int matrixSize, int threshold, double k) Harris corner detector
static void	histogramEqualization(MarvinImage imageIn, MarvinImage imageOut) Histogram based image equalization.
static void	invertColors(MarvinImage image) Inverts image colors.
static void	invertColors(MarvinImage imageIn, MarvinImage imageOut) Inverts image colors.
static void	invertColors(MarvinImage imageIn, MarvinImage imageOut, MarvinImageMask mask) Inverts image colors.
static void	mergePhotos(java.util.List<MarvinImage> images, MarvinImage imageOut, int threshold) Merge multiple photos from the same scene.
static int[][]	moravec(MarvinImage imageIn, MarvinImage imageOut, int matrixSize, int threshold) Moravec corner detection
static void	morphologicalBoundary(MarvinImage imageIn, MarvinImage imageOut) Morphological boundary operation
static void	morphologicalBoundary(MarvinImage imageIn, MarvinImage imageOut, boolean[][] matrix) Morphological boundary operation
static void	morphologicalClosing(MarvinImage imageIn, MarvinImage imageOut, boolean[][] matrix) Morphological closing operation
static void	morphologicalDilation(MarvinImage imageIn, MarvinImage imageOut, boolean[][] matrix) Morphological dilation operation
static void	morphologicalErosion(MarvinImage imageIn, MarvinImage imageOut, boolean[][] matrix) Morphological erosion operation
static void	morphologicalOpening(MarvinImage imageIn, MarvinImage imageOut, boolean[][] matrix) Morphological opening operation
static void	mosaic(MarvinImage imageIn, MarvinImage imageOut, java.lang.String shape, int width, boolean border) Mosaic artistic filter
static void	pixelize(MarvinImage imageIn, MarvinImage imageOut, int squareSide)
static void	pixelize(MarvinImage imageIn, MarvinImage imageOut, int squareSide, MarvinImageMask mask) Pixelize filter
static void	prewitt(MarvinImage imageIn, MarvinImage imageOut)
static void	prewitt(MarvinImage imageIn, MarvinImage imageOut, double intensity)
static void	prewitt(MarvinImage imageIn, MarvinImage imageOut, double intensity, MarvinImageMask mask) Edge detection using prewitt approach
static void	quantizationGrayScale(MarvinImage imageIn, MarvinImage imageOut, int shades) Gray scale color quantization
static void	roberts(MarvinImage imageIn, MarvinImage imageOut) Edge detection using roberts approach
static void	roberts(MarvinImage imageIn, MarvinImage imageOut, MarvinImageMask mask) Edge detection using roberts approach
static void	scale(MarvinImage imageIn, MarvinImage imageOut, int width) Scale image.
static void	scale(MarvinImage imageIn, MarvinImage imageOut, int width, int height) Scale image.
static void	sepia(MarvinImage image, int intensity) Sepia filter
static void	sepia(MarvinImage imageIn, MarvinImage imageOut, int intensity) Sepia filter
static void	sepia(MarvinImage imageIn, MarvinImage imageOut, int intensity, MarvinImageMask mask) Sepia filter
static void	skinColorDetection(MarvinImage image) Human skin color filter.
static void	skinColorDetection(MarvinImage imageIn, MarvinImage imageOut) Human skin color filter.
static void	skinColorDetection(MarvinImage imageIn, MarvinImage imageOut, MarvinImageMask mask) Human skin color filter.
static void	sobel(MarvinImage imageIn, MarvinImage imageOut) Edge detection using sobel approach
static void	sobel(MarvinImage imageIn, MarvinImage imageOut, MarvinImageMask mask) Edge detection using sobel approach
static void	susanCorner(MarvinImage imageIn, int matrixSize, int threshold) Corner detection using susan approach
static void	television(MarvinImage image) Television artisic filter
static void	television(MarvinImage imageIn, MarvinImage imageOut) Television artisic filter
static void	television(MarvinImage imageIn, MarvinImage imageOut, MarvinImageMask mask) Television artisic filter
static void	thresholding(MarvinImage image, int threshold) Converts pixels to black and white given a threshold
static void	thresholding(MarvinImage image, int threshold, int thresholdRange) Converts pixels to black and white given a threshold
static void	thresholding(MarvinImage imageIn, MarvinImage imageOut, int threshold) Converts pixels to black and white given a threshold
static void	thresholding(MarvinImage imageIn, MarvinImage imageOut, int threshold, int thresholdRange) Converts pixels to black and white given a threshold
static void	thresholding(MarvinImage imageIn, MarvinImage imageOut, int threshold, int thresholdRange, MarvinImageMask mask) Converts pixels to black and white given a threshold
static void	thresholdingNeighborhood(MarvinImage imageIn, MarvinImage imageOut, double thresholdPercentageOfAverage, int neighborhoodSide, int samplingPixelDistance) Converts pixels to black and white considering a threshold to the average intensity of pixel neighbors
static void	thumbnailByHeight(MarvinImage imageIn, MarvinImage imageOut, int newHeight)
static void	thumbnailByWidth(MarvinImage imageIn, MarvinImage imageOut, int newWidth)
static int[][]	watershed(MarvinImage imageIn) Watershed transform

Methods inherited from class java.lang.Object

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

Constructor Detail

MarvinPluginCollection

public MarvinPluginCollection()

Method Detail

alphaBoundary

public static void alphaBoundary(MarvinImage imageIn,
                 int radius)

Applies a gradient transparency to boundary pixels

Parameters:

imageIn - input image

radius - transparency radius

alphaBoundary

public static void alphaBoundary(MarvinImage imageIn,
                 MarvinImage imageOut,
                 int radius)

Applies a gradient transparency to boundary pixels

Parameters:

imageIn - input image

imageOut - output image

radius - transparency radius

blackAndWhite

public static void blackAndWhite(MarvinImage image,
                 int level)

Converts image to black and white.

Parameters:

imageIn - input image

level - black and white level

blackAndWhite

public static void blackAndWhite(MarvinImage imageIn,
                 MarvinImage imageOut,
                 int level)

Converts image to black and white.

Parameters:

imageIn - input image

imageOut - output image

level - black and white level

blackAndWhite

public static void blackAndWhite(MarvinImage imageIn,
                 MarvinImage imageOut,
                 int level,
                 MarvinImageMask mask)

Converts image to black and white.

Parameters:

imageIn - input image

imageOut - output image

level - black and white level

mask - pixel mask

boundaryFill

public static void boundaryFill(MarvinImage imageIn,
                MarvinImage imageOut,
                int x,
                int y,
                java.awt.Color color)

Fills a closed region of an image, given a start x,y coordinate. The region might be filled with a color or a texture tile.

Parameters:

imageIn - input image

imageOut - output image

x - fill start X

y - fill start Y

color - color

boundaryFill

public static void boundaryFill(MarvinImage imageIn,
                MarvinImage imageOut,
                int x,
                int y,
                java.awt.Color color,
                int threshold)

Fills a closed region of an image, given a start x,y coordinate. The region might be filled with a color or a texture tile.

Parameters:

imageIn - input image

imageOut - output image

x - fill start X

y - fill start Y

color - color

threshold - accepted threshold to the specified color.

boundaryFill

public static void boundaryFill(MarvinImage imageIn,
                MarvinImage imageOut,
                int x,
                int y,
                java.awt.Color color,
                MarvinImage tile,
                int threshold)

Fills a closed region of an image, given a start x,y coordinate. The region might be filled with a color or a texture tile.

Parameters:

imageIn - input image

imageOut - output image

x - fill start X

y - fill start Y

color - color

tile - tile image for texture based filling

threshold - accepted threshold to the specified color.

brightnessAndContrast

public static void brightnessAndContrast(MarvinImage image,
                         int brightness,
                         int contrast)

Manipulate image brightness and contrast

Parameters:

imageIn - input image

brightness - brightness variation [-127, 127]

contrast - contrast variation [-127, 127]

brightnessAndContrast

public static void brightnessAndContrast(MarvinImage imageIn,
                         MarvinImage imageOut,
                         int brightness,
                         int contrast)

Manipulate image brightness and contrast

Parameters:

imageIn - input image

imageOut - output image

brightness - brightness variation [-127, 127]

contrast - contrast variation [-127, 127]

brightnessAndContrast

public static void brightnessAndContrast(MarvinImage imageIn,
                         MarvinImage imageOut,
                         int brightness,
                         int contrast,
                         MarvinImageMask mask)

Manipulate image brightness and contrast

Parameters:

imageIn - input image

imageOut - output image

brightness - brightness variation [-127, 127]

contrast - contrast variation [-127, 127]

mask - pixel mask

combineByMask

public static void combineByMask(MarvinImage imageA,
                 MarvinImage imageB,
                 MarvinImage imageOut,
                 int x,
                 int y,
                 java.awt.Color colorMask)

Combine two images considering a given color as transparency.

Parameters:

imageA - input image A

imageB - input image B

imageOut - output image

x - position x of image B on image A

y - position y of image B on image A

colorMask - Transparent color

combineByTransparency

public static void combineByTransparency(MarvinImage imageA,
                         MarvinImage imageB,
                         MarvinImage imageOut,
                         int x,
                         int y,
                         int transparency)

Combine two images having transparency.

Parameters:

imageA - input image A

imageB - input image B

imageOut - output image

x - position x of image B on image A

y - position y of image B on image A

transparency -

convolution

public static void convolution(MarvinImage imageIn,
               MarvinImage imageOut,
               double[][] matrix)

Convolution

Parameters:

imageIn - input image

imageOut - output image

matrix - convolution matrix

colorChannel

public static void colorChannel(MarvinImage image,
                int red,
                int green,
                int blue)

Manipulates image color channels

Parameters:

imageIn - input image

red - red manipulation [-100, 100]

green - green manipulation [-100, 100]

blue - blue manipulation [-100, 100]

colorChannel

public static void colorChannel(MarvinImage imageIn,
                MarvinImage imageOut,
                int red,
                int green,
                int blue)

Manipulates image color channels

Parameters:

imageIn - input image

imageOut - output image

red - red manipulation [-100, 100]

green - green manipulation [-100, 100]

blue - blue manipulation [-100, 100]

colorChannel

public static void colorChannel(MarvinImage imageIn,
                MarvinImage imageOut,
                int red,
                int green,
                int blue,
                MarvinImageMask mask)

Manipulates image color channels

Parameters:

imageIn - input image

imageOut - output image

red - red manipulation [-100, 100]

green - green manipulation [-100, 100]

blue - blue manipulation [-100, 100]

mask - pixel mask

crop

public static void crop(MarvinImage imageIn,
        MarvinImage imageOut,
        int x,
        int y,
        int width,
        int height)

Image cropping

Parameters:

imageIn - input image

imageOut - output image

x - subimage x

y - subimage y

width - subimage width

height - subimage height

determineSceneBackground

public static void determineSceneBackground(java.util.List<MarvinImage> images,
                            MarvinImage imageOut,
                            int threshold)

Estimate the background from a set of images from the same scene.

Parameters:

images - list of images from the same scene

imageOut - estimated background

threshold - threshold considered by the pixel comparison.

findAllSubimages

public static java.util.List<MarvinSegment> findAllSubimages(MarvinImage subimage,
                                             MarvinImage original)

Find instances of a given image in another image with perfect matching (exactly the same pixels value).

Parameters:

subimage - image to be found

original - input image

Returns:

list of image segments.

findAllSubimages

public static java.util.List<MarvinSegment> findAllSubimages(MarvinImage subimage,
                                             MarvinImage original,
                                             double similarity)

Find instances of a given image in another image.

Parameters:

subimage - image to be found

original - input image

similarity - match percentage [0.0, 1.0]

Returns:

list of image segments.

findSubimage

public static MarvinSegment findSubimage(MarvinImage subimage,
                         MarvinImage original,
                         int startX,
                         int startY)

Find the first instance of a given image in another image.

Parameters:

subimage - image to be found

original - input image

startX - search start x

startY - search start y

Returns:

the image segment of the first instance found.

findSubimage

public static MarvinSegment findSubimage(MarvinImage subimage,
                         MarvinImage original,
                         int startX,
                         int startY,
                         double similarity)

Find the first instance of a given image in another image.

Parameters:

subimage - image to be found

original - input image

startX - search start x

startY - search start y

similarity - match percentage [0.0, 1.0]

Returns:

the image segment of the first instance found.

findTextRegions

public static java.util.List<MarvinSegment> findTextRegions(MarvinImage imageIn,
                                            int maxWhiteSpace,
                                            int maxFontLineWidth,
                                            int minTextWidth,
                                            int grayScaleThreshold)

Find text regions in a given image.

Parameters:

imageIn - input image

maxWhiteSpace - max number of white pixels in the text pattern

maxFontLineWidth - max number of black pixels in the text pattern

minTextWidth - min text width in pixels

grayScaleThreshold - gray scale threshold for conveting image to black and white

Returns:

list of image segments containing texts.

emboss

public static void emboss(MarvinImage imageIn,
          MarvinImage imageOut)

Emboss filter

Parameters:

imageIn - input image

imageOut - output image

emboss

public static void emboss(MarvinImage imageIn,
          MarvinImage imageOut,
          MarvinImageMask mask)

Emboss filter

Parameters:

imageIn - input image

imageOut - output image

mask - pixel mask

flipHorizontally

public static void flipHorizontally(MarvinImage imageIn,
                    MarvinImage imageOut)

Flips the image horizontally

Parameters:

imageIn - input image

imageOut - output image

flipVertically

public static void flipVertically(MarvinImage imageIn,
                  MarvinImage imageOut)

Flips the image vertically

Parameters:

imageIn - input image

imageOut - output image

floodfillSegmentation

public static MarvinSegment[] floodfillSegmentation(MarvinImage imageIn)

floodfillSegmentationBlob

public static MarvinBlobSegment[] floodfillSegmentationBlob(MarvinImage imageIn)

gaussianBlur

public static void gaussianBlur(MarvinImage imageIn,
                MarvinImage imageOut,
                int radius)

Gaussian blur filter

Parameters:

imageIn - input image

imageOut - output image

radius - blur radius

gaussianBlur

public static void gaussianBlur(MarvinImage imageIn,
                MarvinImage imageOut,
                int radius,
                MarvinImageMask mask)

Gaussian blur filter

Parameters:

imageIn - input image

imageOut - output image

radius - blur radius

mask - pixel mask

grayScale

public static void grayScale(MarvinImage image)

Gray scale filter

Parameters:

imageIn - input image

grayScale

public static void grayScale(MarvinImage imageIn,
             MarvinImage imageOut)

Gray scale filter

Parameters:

imageIn - input image

imageOut - output image

grayScale

public static void grayScale(MarvinImage imageIn,
             MarvinImage imageOut,
             MarvinImageMask mask)

Gray scale filter

Parameters:

imageIn - input image

imageOut - output image

mask - pixel mask

halftoneCircles

public static void halftoneCircles(MarvinImage imageIn,
                   MarvinImage imageOut,
                   int circleWidth,
                   int shift,
                   int circlesDistance,
                   MarvinImageMask mask)

Image halftone using circles approach

Parameters:

imageIn - input image

imageOut - output image

circleWidth - circle max width

shift - circle shift

circlesDistance - circles minimum distance

mask - pixel mask

halftoneCircles

public static void halftoneCircles(MarvinImage imageIn,
                   MarvinImage imageOut,
                   int circleWidth,
                   int shift,
                   int circlesDistance)

Image halftone using circles approach

Parameters:

imageIn - input image

imageOut - output image

circleWidth - circle max width

shift - circle shift

circlesDistance - circles minimum distance

halftoneDithering

public static void halftoneDithering(MarvinImage imageIn,
                     MarvinImage imageOut)

Image halftone using dithering approach

Parameters:

imageIn - input image

imageOut - output image

halftoneErrorDiffusion

public static void halftoneErrorDiffusion(MarvinImage imageIn,
                          MarvinImage imageOut)

Image halftone using error diffusion approach

Parameters:

imageIn - input image

imageOut - output image

halftoneRaylanders

public static void halftoneRaylanders(MarvinImage imageIn,
                      MarvinImage imageOut)

Image halftone using raylander's approach

Parameters:

imageIn - input image

imageOut - output image

harrisCorner

public static void harrisCorner(MarvinImage imageIn,
                int matrixSize,
                int threshold,
                double k)

Harris corner detector

Parameters:

imageIn - input image

matrixSize - matrix size

threshold - corners estimation threshold

k - param k

histogramEqualization

public static void histogramEqualization(MarvinImage imageIn,
                         MarvinImage imageOut)

Histogram based image equalization.

Parameters:

imageIn - input image

imageOut - output image

invertColors

public static void invertColors(MarvinImage image)

Inverts image colors.

Parameters:

imageIn - input image

invertColors

public static void invertColors(MarvinImage imageIn,
                MarvinImage imageOut)

Inverts image colors.

Parameters:

imageIn - input image

imageOut - output image

invertColors

public static void invertColors(MarvinImage imageIn,
                MarvinImage imageOut,
                MarvinImageMask mask)

Inverts image colors.

Parameters:

imageIn - input image

imageOut - output image

mask - pixel mask

mergePhotos

public static void mergePhotos(java.util.List<MarvinImage> images,
               MarvinImage imageOut,
               int threshold)

Merge multiple photos from the same scene.

Parameters:

images - input image

imageOut - output image

threshold - threshold considering in pixel comparison.

moravec

public static int[][] moravec(MarvinImage imageIn,
              MarvinImage imageOut,
              int matrixSize,
              int threshold)

Moravec corner detection

Parameters:

imageIn - input image

imageOut - output image

matrixSize - matrix size

threshold - corners estimation threshold

Returns:

cornerness map

morphologicalBoundary

public static void morphologicalBoundary(MarvinImage imageIn,
                         MarvinImage imageOut)

Morphological boundary operation

Parameters:

imageIn - input image

imageOut - output image

morphologicalBoundary

public static void morphologicalBoundary(MarvinImage imageIn,
                         MarvinImage imageOut,
                         boolean[][] matrix)

Morphological boundary operation

Parameters:

imageIn - input image

imageOut - output image

matrix - operation matrix.

morphologicalClosing

public static void morphologicalClosing(MarvinImage imageIn,
                        MarvinImage imageOut,
                        boolean[][] matrix)

Morphological closing operation

Parameters:

imageIn - input image

imageOut - output image

matrix - matrix

morphologicalDilation

public static void morphologicalDilation(MarvinImage imageIn,
                         MarvinImage imageOut,
                         boolean[][] matrix)

Morphological dilation operation

Parameters:

imageIn - input image

imageOut - output image

matrix - matrix

morphologicalErosion

public static void morphologicalErosion(MarvinImage imageIn,
                        MarvinImage imageOut,
                        boolean[][] matrix)

Morphological erosion operation

Parameters:

imageIn - input image

imageOut - output image

matrix - matrix

morphologicalOpening

public static void morphologicalOpening(MarvinImage imageIn,
                        MarvinImage imageOut,
                        boolean[][] matrix)

Morphological opening operation

Parameters:

imageIn - input image

imageOut - output image

matrix - matrix

mosaic

public static void mosaic(MarvinImage imageIn,
          MarvinImage imageOut,
          java.lang.String shape,
          int width,
          boolean border)

Mosaic artistic filter

Parameters:

imageIn - input image

imageOut - output image

shape - shape ("squares", "triangles")

width - mosaic width

border - has border?

pixelize

public static void pixelize(MarvinImage imageIn,
            MarvinImage imageOut,
            int squareSide)

pixelize

public static void pixelize(MarvinImage imageIn,
            MarvinImage imageOut,
            int squareSide,
            MarvinImageMask mask)

Pixelize filter

Parameters:

imageIn - input image

imageOut - output image

squareSide - square side

mask - pixel mask

prewitt

public static void prewitt(MarvinImage imageIn,
           MarvinImage imageOut)

prewitt

public static void prewitt(MarvinImage imageIn,
           MarvinImage imageOut,
           double intensity)

prewitt

public static void prewitt(MarvinImage imageIn,
           MarvinImage imageOut,
           double intensity,
           MarvinImageMask mask)

Edge detection using prewitt approach

Parameters:

imageIn - input image

imageOut - output image

intensity - edge intensity

mask - pixel mask

quantizationGrayScale

public static void quantizationGrayScale(MarvinImage imageIn,
                         MarvinImage imageOut,
                         int shades)

Gray scale color quantization

Parameters:

imageIn - input image

imageOut - output image

shades - number of shades of gray

roberts

public static void roberts(MarvinImage imageIn,
           MarvinImage imageOut)

Edge detection using roberts approach

Parameters:

imageIn - input image

imageOut - output image

roberts

public static void roberts(MarvinImage imageIn,
           MarvinImage imageOut,
           MarvinImageMask mask)

Edge detection using roberts approach

Parameters:

imageIn - input image

imageOut - output image

mask - pixel mask

scale

public static void scale(MarvinImage imageIn,
         MarvinImage imageOut,
         int width,
         int height)

Scale image.

Parameters:

imageIn - input image

imageOut - output image

width - new width

height - new height

scale

public static void scale(MarvinImage imageIn,
         MarvinImage imageOut,
         int width)

Scale image.

Parameters:

imageIn - input image

imageOut - output image

width - new width. Height is set to be proportional to the original image aspect.

sepia

public static void sepia(MarvinImage image,
         int intensity)

Sepia filter

Parameters:

imageIn - input image

intensity - filter intensity

sepia

public static void sepia(MarvinImage imageIn,
         MarvinImage imageOut,
         int intensity)

Sepia filter

Parameters:

imageIn - input image

imageOut - output image

intensity - filter intensity

sepia

public static void sepia(MarvinImage imageIn,
         MarvinImage imageOut,
         int intensity,
         MarvinImageMask mask)

Sepia filter

Parameters:

imageIn - input image

imageOut - output image

intensity - filter intensity

mask - pixel mask.

sobel

public static void sobel(MarvinImage imageIn,
         MarvinImage imageOut)

Edge detection using sobel approach

Parameters:

imageIn - input image

imageOut - output image

sobel

public static void sobel(MarvinImage imageIn,
         MarvinImage imageOut,
         MarvinImageMask mask)

Edge detection using sobel approach

Parameters:

imageIn - input image

imageOut - output image

mask - pixel mask

skinColorDetection

public static void skinColorDetection(MarvinImage image)

Human skin color filter.

Parameters:

imageIn - input image

skinColorDetection

public static void skinColorDetection(MarvinImage imageIn,
                      MarvinImage imageOut)

Human skin color filter.

Parameters:

imageIn - input image

imageOut - output image

skinColorDetection

public static void skinColorDetection(MarvinImage imageIn,
                      MarvinImage imageOut,
                      MarvinImageMask mask)

Human skin color filter.

Parameters:

imageIn - input image

imageOut - output image

mask - pixel mask

susanCorner

public static void susanCorner(MarvinImage imageIn,
               int matrixSize,
               int threshold)

Corner detection using susan approach

Parameters:

imageIn - input image

matrixSize - matrix size

threshold - corner estimation threshold

television

public static void television(MarvinImage image)

Television artisic filter

Parameters:

imageIn - input image

television

public static void television(MarvinImage imageIn,
              MarvinImage imageOut)

Television artisic filter

Parameters:

imageIn - input image

imageOut - output image

television

public static void television(MarvinImage imageIn,
              MarvinImage imageOut,
              MarvinImageMask mask)

Television artisic filter

Parameters:

imageIn - input image

imageOut - output image

mask - pixel mask

thresholding

public static void thresholding(MarvinImage image,
                int threshold)

Converts pixels to black and white given a threshold

Parameters:

imageIn - input image

threshold - threshold

thresholding

public static void thresholding(MarvinImage image,
                int threshold,
                int thresholdRange)

Converts pixels to black and white given a threshold

Parameters:

imageIn - input image

threshold - threshold

thresholdRange - threshold values range

thresholding

public static void thresholding(MarvinImage imageIn,
                MarvinImage imageOut,
                int threshold)

Converts pixels to black and white given a threshold

Parameters:

imageIn - input image

imageOut - output image

threshold - threshold

thresholding

public static void thresholding(MarvinImage imageIn,
                MarvinImage imageOut,
                int threshold,
                int thresholdRange)

Converts pixels to black and white given a threshold

Parameters:

imageIn - input image

imageOut - output image

threshold - threshold

thresholdRange - threshold values range

thresholding

public static void thresholding(MarvinImage imageIn,
                MarvinImage imageOut,
                int threshold,
                int thresholdRange,
                MarvinImageMask mask)

Converts pixels to black and white given a threshold

Parameters:

imageIn - input image

imageOut - output image

threshold - threshold

thresholdRange - threshold values range

mask - pixel mask

thresholdingNeighborhood

public static void thresholdingNeighborhood(MarvinImage imageIn,
                            MarvinImage imageOut,
                            double thresholdPercentageOfAverage,
                            int neighborhoodSide,
                            int samplingPixelDistance)

Converts pixels to black and white considering a threshold to the average intensity of pixel neighbors

Parameters:

imageIn - input image

imageOut - output image

thresholdPercentageOfAverage - threshold percentage of average intensity [0, 1.0]

neighborhoodSide - side of the neighborhood square

samplingPixelDistance - 1 to process every pixel, higher values to skip pixels in the sampling process.

thumbnailByWidth

public static void thumbnailByWidth(MarvinImage imageIn,
                    MarvinImage imageOut,
                    int newWidth)

thumbnailByHeight

public static void thumbnailByHeight(MarvinImage imageIn,
                     MarvinImage imageOut,
                     int newHeight)

watershed

public static int[][] watershed(MarvinImage imageIn)

Watershed transform

Parameters:

imageIn - input image

Returns: