Dec 14, 2021 · triangle = find(Is_triangle); % find the component with 3 corner % find XY cordinate of Corners in Triangle [Triangle_points_Y,Triangle_points_X] = ind2sub(size(I),ind(Index_in_componet{triangle}));

Detect a face in both images. Find the center of the face. Compute the distance from camera 1 to the face. Display the detected face and distance. Coordinates of corresponding points in image one, specified as an M -by-2 matrix of M number of [x y] coordinates, or as one of the point feature objects described in Point Feature Types.

Jun 12, 2016 · You can segment out that green triangle using either color or shape - your choice. I'm attaching demos for each. Feel free to adapt as needed. Don't use for loops and simply …

Aug 20, 2018 · How can I detect the triangular shapes? I managed to get an bw-image where I want to count the white polygons. I did not find something easy for this by now, but I will invest more time in searching soon. The only things I found using google were like perfectly drawed triangles that people want to identify.

MATLAB script that detects ceratin shapes in a given video. The main points in the script are: Detect all the paper sheets. Detect the blue triangle printed in one of them. Process the region from point 2 and extract info of it. Define the triangle movement during the secuence. Video resources are in "video" folder.

Jan 31, 2015 · I have the code to detect the target through HOG features. Now the idea is to find the triangle, which is isosceles, and measure the lines so that I can determine the orientation that way. I have tried Hough, but I cannot manage to succeed.

Dec 11, 2024 · The Computer Vision Toolbox™ Automated Visual Inspection Library offers functions that enable you to train, evaluate, and deploy anomaly detection and object detection networks for use in visual inspection and defect detection systems.

The Computer Vision Toolbox™ provides object detectors to use for detecting and classifying objects in an image or video. Train a detector using an object detector function, then use it with machine learning and deep learning to quickly and accurately predict the location of …

Mar 8, 2025 · The algorithm uses images extracted from a webcam using MATLAB computer vision libraries, and then processed by methods such as binary mask generation, edge detection with a Canny filter, edge dilation, and detection of straight lines …

Segmentation and object detection form the basis of many common computer vision tasks Select image processing or machine learning approaches based on specifics of your problem MATLAB supports full workflow for both routes: –Easy data management –Apps to get started –Robust implementations of mathematical methods –Visualisations tools