To detect the dimensions of an object under an angle in a picture in MATLAB, you can use computer vision techniques like image segmentation, edge detection, and Hough transform.
Here are the general steps you can follow:
Here's an example code snippet that demonstrates how to detect the dimensions of an object under an angle in MATLAB:
% Load the image img = imread('object.png'); % Convert to grayscale gray_img = rgb2gray(img); % Apply edge detection edge_img = edge(gray_img, 'Canny'); % Perform Hough transform [H,theta,rho] = hough(edge_img); peaks = houghpeaks(H, 10); lines = houghlines(edge_img,theta,rho,peaks); % Filter lines to keep only the ones corresponding to the object edges filtered_lines = []; for k = 1:length(lines) if (abs(lines(k).theta) > 45) && (abs(lines(k).theta) < 135) filtered_lines = [filtered_lines; lines(k)]; end end % Calculate distance between the two edges distance = norm(filtered_lines(1).point1 - filtered_lines(2).point1); % Display the image with the detected lines imshow(img); hold on; for k = 1:length(filtered_lines) xy = [filtered_lines(k).point1; filtered_lines(k).point2]; plot(xy(:,1), xy(:,2), 'LineWidth', 2, 'Color', 'green'); end
Note: This is just an example and may need to be adjusted for your specific use case.