Java/adjust_camera.java at main · sksalahuddin2828/Java · GitHub

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import org.opencv.core.Core;

import org.opencv.core.Mat;

import org.opencv.core.CvType;

import org.opencv.videoio.VideoCapture;

import org.opencv.highgui.HighGui;

public class VideoCaptureExample {

public static void main(String[] args) {

// Load the OpenCV library

System.loadLibrary(Core.NATIVE_LIBRARY_NAME);

// Create a VideoCapture object

VideoCapture capture = new VideoCapture(0); // Adjust the camera index if needed

if (!capture.isOpened()) {

System.out.println("Failed to open video capture.");

return;

}

// Create a Mat object to store the frame

Mat frame = new Mat();

// Main loop for video capture

while (true) {

// Read a frame from the video capture

if (capture.read(frame)) {

// Print the shape of the frame (height, width, channels)

System.out.println("Shape: " + frame.size());

// Display the frame

HighGui.imshow("Frame", frame);

} else {

System.out.println("Failed to read frame");

break;

}

// Exit the loop if 'q' is pressed

if (HighGui.waitKey(1) == 'q') {

break;

}

// Release the video capture and close the window

capture.release();

HighGui.destroyAllWindows();

}

Java/adjust_camera.java at main · sksalahuddin2828/Java · GitHub

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