java load image
BufferedImage img = null;
try
{
img = ImageIO.read(new File("C:/ImageTest/pic2.jpg")); // eventually C:\\ImageTest\\pic2.jpg
}
catch (IOException e)
{
e.printStackTrace();
}java load image
BufferedImage img = null;
try
{
img = ImageIO.read(new File("C:/ImageTest/pic2.jpg")); // eventually C:\\ImageTest\\pic2.jpg
}
catch (IOException e)
{
e.printStackTrace();
}java change image color
import java.awt.image.BufferedImage;
import java.awt.image.WritableRaster;
import java.io.File;
// w w w . jav a 2s . com
import javax.imageio.ImageIO;
public class Main {
public static void main(String[] args) throws Exception {
BufferedImage img = colorImage(ImageIO.read(new File("NWvnS.png")));
ImageIO.write(img, "png", new File("Test.png"));
}
private static BufferedImage colorImage(BufferedImage image) {
int width = image.getWidth();
int height = image.getHeight();
WritableRaster raster = image.getRaster();
for (int xx = 0; xx < width; xx++) {
for (int yy = 0; yy < height; yy++) {
int[] pixels = raster.getPixel(xx, yy, (int[]) null);
pixels[0] = 0;
pixels[1] = 255;
pixels[2] = 255;
raster.setPixel(xx, yy, pixels);
}
}
return image;
}
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
