图片3D化Java代码
时间: 2023-07-03 19:28:06 浏览: 58
以下是使用Java实现将2D图片转换为3D模型的代码:
```java
import java.awt.Color;
import java.awt.image.BufferedImage;
import java.io.File;
import javax.imageio.ImageIO;
public class ImageTo3D {
public static void main(String[] args) throws Exception {
// Load image file
BufferedImage image = ImageIO.read(new File("input.jpg"));
int width = image.getWidth();
int height = image.getHeight();
// Create 3D model
StringBuilder modelBuilder = new StringBuilder();
modelBuilder.append("mtllib example.mtl\n");
modelBuilder.append("g default\n");
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
Color color = new Color(image.getRGB(x, y));
int z = color.getRed() * 4;
modelBuilder.append("v " + x + " " + y + " " + z + "\n");
}
}
for (int y = 0; y < height - 1; y++) {
for (int x = 0; x < width - 1; x++) {
int v1 = y * width + x + 1;
int v2 = y * width + x + 2;
int v3 = (y + 1) * width + x + 2;
int v4 = (y + 1) * width + x + 1;
modelBuilder.append("f " + v1 + " " + v2 + " " + v3 + " " + v4 + "\n");
}
}
// Save 3D model to file
String model = modelBuilder.toString();
File file = new File("output.obj");
FileUtils.writeStringToFile(file, model, "UTF-8");
}
}
```
这个代码将2D图片转换为高度为颜色值的4倍的3D模型,并将其保存为.obj文件。您可以使用此文件在3D建模软件中加载和渲染它。
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