Java中将图片转换成字符输出到控制台console的代码片段

文章转载
https://blog.csdn.net/cx118118/article/details/70174469

public class Image {
public static void getData(String path) {
try {
//获取图像资源,转成BufferedImage对象
BufferedImage bimg = ImageIO.read(new File(path));
//创建一个二维数组,用来存放图像每一个像素位置的颜色值
int[][] data = new int[bimg.getWidth()][bimg.getHeight()];
//以高度为范围,逐列扫描图像,存进数组对应位置
for (int i = 0; i < bimg.getWidth(); i++) {
for (int j = 0; j < bimg.getHeight(); j++) {
data[i][j] = bimg.getRGB(i, j);//得到的是sRGB值,4字节
}
}
//将数组旋转90°输出,实现逐行输出图像
for (int i = 0; i < bimg.getHeight(); i++) {
for (int j = 0; j < bimg.getWidth(); j++) {
if (data[j][i] != -1) {//有颜色输出
System.out.print("**");
} else { //无颜色输出
System.out.print(" ");
}
}
System.out.println();//每行结束换行
}
} catch (IOException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
getData(“C:\Users\Chengxiao\Desktop\cx.bmp”);//读取图像资源
}
}

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转载自blog.csdn.net/weixin_41879093/article/details/83247469