Image Segmentation | LearnOpenCV
https://learnopencv.com/image-segmentation05.11.2018 · Image Segmentation. In computer vision the term “image segmentation” or simply “segmentation” refers to dividing the image into groups of pixels based on some criteria. A segmentation algorithm takes an image as input and outputs a collection of regions (or segments) which can be represented as. A collection of contours as shown in ...
Image Segmentation | LearnOpenCV
learnopencv.com › image-segmentationNov 05, 2018 · Image Segmentation. In computer vision the term “image segmentation” or simply “segmentation” refers to dividing the image into groups of pixels based on some criteria. A segmentation algorithm takes an image as input and outputs a collection of regions (or segments) which can be represented as. A collection of contours as shown in ...
OpenCV Image Segmentation using Python: Tutorial for ...
https://circuitdigest.com/tutorial/image-segmentation-using-opencv13.03.2019 · In this tutorial we will learn that how to do OpenCV image segmentation using Python. The operations to perform using OpenCV are such as Segmentation and contours, Hierarchy and retrieval mode, Approximating contours and finding their convex hull, Conex Hull, Matching Contour, Identifying Shapes (circle, rectangle, triangle, square, star), Line detection, …
OpenCV: Image Segmentation
docs.opencv.org › 4 › d3Jan 08, 2013 · Performs a marker-based image segmentation using the watershed algorithm. The function implements one of the variants of watershed, non-parametric marker-based segmentation algorithm, described in . Before passing the image to the function, you have to roughly outline the desired regions in the image markers with positive (>0) indices.