java图片转成姓名文字那种_通过图片名获取姓名java-优快云博客

本文链接：https://blog.youkuaiyun.com/liufeihuwudi/article/details/115324196

该博客内容展示了如何利用Java的Graphics2D和ImageIO库将文本（如'崔敏'）绘制到图像上，创建一个新的汉字图像。代码读取指定路径的图像，然后逐个在像素上绘制汉字，最后保存为新的JPG图像。

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import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileOutputStream;

class MyFontImage {
public static void createFongImg(String path){
String base = “崔敏”;
try{
BufferedImage image = ImageIO.read(new File(path));
BufferedImage newImage = new BufferedImage(image.getWidth(),image.getHeight(),image.getType());
Graphics2D graphics2D = (Graphics2D) newImage.getGraphics();
graphics2D.setFont(new Font(“宋体”,Font.BOLD,12));
int index = 0;
for(int y = 0; y < image.getHeight(); y += 12){
for (int x = 0; x < image.getWidth(); x += 12){
int pxcolor = image.getRGB(x,y);
int r = (pxcolor & 0xff0000) >> 16,
g = (pxcolor & 0xff00) >> 8,
b = pxcolor & 0xff;
graphics2D.setColor(new Color(r, g, b));
graphics2D.drawString(String.valueOf(base.charAt(index % base.length())), x, y);
index++;
}
}
ImageIO.write(newImage, “JPG”, new FileOutputStream(“D:\cuimin.jpg”));
}catch (Exception e){
e.printStackTrace();
}
};
public static void main(String args[]){
MyFontImage.createFongImg(“D:\cuimin.jpg”);
System.out.println(“OK”);
}
}