要使用QtJ和Java从一组图像创建电影,您可以使用以下步骤:
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import org.opencv.core.Core;
import org.opencv.core.Mat;
import org.opencv.videoio.VideoWriter;
import org.opencv.videoio.VideoWriter.Fourcc;
public class ImageToVideo {
public static void main(String[] args) {
String inputFolder = "/path/to/your/image/folder";
String outputVideo = "/path/to/your/output/video.mp4";
int frameRate = 25;
int width = 1920;
int height = 1080;
File folder = new File(inputFolder);
File[] images = folder.listFiles();
VideoWriter videoWriter = new VideoWriter(outputVideo, Fourcc.MP4V, frameRate, new Size(width, height));
for (File image : images) {
try {
BufferedImage bufferedImage = ImageIO.read(image);
Mat matImage = bufferedToMat(bufferedImage);
videoWriter.write(matImage);
} catch (IOException e) {
e.printStackTrace();
}
}
videoWriter.release();
}
private static Mat bufferedToMat(BufferedImage bufferedImage) {
// Convert BufferedImage to Mat
// ...
return mat;
}
}
inputFolder
变量设置为您的图像文件夹的路径,将outputVideo
变量设置为您想要保存视频的路径,将frameRate
变量设置为您想要的帧率,将width
和height
变量设置为您想要的视频尺寸。注意:在这个示例中,我们使用了OpenCV库来处理图像和视频。您可以从以下网址下载OpenCV:https://opencv.org/releases/
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