可以用java做一个证件照制作的代码吗
是的,可以使用Java编写证件照制作代码。下面是一个简单的Java代码示例:
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
public class IDPhotoMaker {
public static void main(String[] args) {
try {
BufferedImage image = ImageIO.read(new File("input.jpg"));
BufferedImage photo = cropPhoto(image);
BufferedImage idPhoto = resizePhoto(photo, 3.5, 4.5);
ImageIO.write(idPhoto, "jpg", new File("output.jpg"));
} catch (IOException e) {
e.printStackTrace();
}
}
public static BufferedImage cropPhoto(BufferedImage image) {
int x = image.getWidth() / 2 - image.getHeight() / 2;
int y = 0;
int w = image.getHeight();
int h = image.getHeight();
return image.getSubimage(x, y, w, h);
}
public static BufferedImage resizePhoto(BufferedImage photo, double width, double height) {
int w = (int) (width * 300);
int h = (int) (height * 300);
BufferedImage idPhoto = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
idPhoto.getGraphics().drawImage(photo.getScaledInstance(w, h, BufferedImage.SCALE_SMOOTH), 0, 0, null);
return idPhoto;
}
}
这个代码可以读取一个输入图像,裁剪出其中的人脸部分,并将其调整为3.5cm x 4.5cm的证件照大小,最后将处理后的图像保存为输出图像。需要注意的是,这个代码只是一个简单的示例,并且可能需要根据具体需求进行修改。
原文地址: https://www.cveoy.top/t/topic/bA8P 著作权归作者所有。请勿转载和采集!