import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
try {
File file = new File("image.jpg");
BufferedImage image = ImageIO.read(file);
} catch (IOException e) {
e.printStackTrace();
}
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
try {
BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_RGB);
File file = new File("image.jpg");
ImageIO.write(image, "jpg", file);
} catch (IOException e) {
e.printStackTrace();
}
System.setProperty("com.sun.media.jai.codec.jpeg.ImageEncodeParam", "quality=0.8");
System.setProperty("com.sun.media.imageio.disableCodecLib", "true");
System.setProperty("com.sun.media.jai.registryFile", "/path/to/jai.properties");
