Java Utililty Methods BufferedImage Color

List of utility methods to do BufferedImage Color

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Description

The list of methods to do BufferedImage Color are organized into topic(s).

Method

ColorgetUniqueColor(BufferedImage origImg, boolean findLightColor)
get Unique Color 
BufferedImage img = createImageCopy(origImg);
Color pixelColor = Color.WHITE;
Color uniqueColor = Color.WHITE;
int[] pixels = ((DataBufferInt) img.getRaster().getDataBuffer()).getData();
Arrays.sort(pixels);
int iter = 0;
for (int i = 0; i < pixels.length; i++) {
    iter++;
...
BufferedImagemakeColorTransparent(BufferedImage image, Color color)
Hace que el color seleccionado sea transparente en un BufferedImage 
BufferedImage bi = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_INT_ARGB);
Graphics2D g = bi.createGraphics();
g.setComposite(AlphaComposite.Src);
g.drawImage(image, null, 0, 0);
g.dispose();
for (int i = 0; i < bi.getHeight(); i++) {
    for (int j = 0; j < bi.getWidth(); j++) {
        if (bi.getRGB(j, i) == color.getRGB()) {
...