In MATLAB, you can detect objects in an image through the use of image processing and computer vision techniques. One common approach is to use object detection algorithms such as Viola-Jones or Haar cascades, which use machine learning to identify patterns in an image that correspond to different types of objects. Another approach is to use segmentation algorithms, which divide the image into smaller regions or segments and then analyze the properties of each segment to determine whether it contains an object.
Here is a basic example using the Viola-Jones algorithm:
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This code loads an image, creates a vision.CascadeObjectDetector
object using the Viola-Jones method, detects the objects in the image using the step
function, and finally adds bounding boxes around the detected objects using the insertObjectAnnotation
function. You can adjust the parameters of the detector object to improve its performance on specific types of objects or images.
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