Image Processing

• Changing Colorspaces

  Learn how to change images between different color spaces.

• Geometric Transformations of Images

  Learn how to apply different geometric transformations to images like rotation, translation etc.

• Image Thresholding

  Learn how to convert images to binary images using global thresholding, Adaptive thresholding, Otsu's binarization etc.

• Smoothing Images

  Learn how to blur the images, filter the images with custom kernels etc.

• Morphological Transformations

  Learn about morphological transformations like Erosion, Dilation, Opening, Closing etc.

• Image Gradients

  Learn how to find image gradients, edges etc.

• Canny Edge Detection

  Learn how to find edges with Canny Edge Detection.

• Image Pyramids

  Learn about image pyramids and how to use them for image blending.

• Contours in OpenCV.js

  Learn about Contours in OpenCV.js.

• Histograms in OpenCV.js

  Learn about histograms in OpenCV.js.

• Image Transforms in OpenCV.js

  Learn different Image Transforms in OpenCV.js like Fourier Transform, Cosine Transform etc.

• Template Matching

  Learn how to search for an object in an image using Template Matching.

• Hough Line Transform

  Learn how to detect lines in an image.

• Hough Circle Transform

  Learn how to detect circles in an image.

• Image Segmentation with Watershed Algorithm

  Learn how to segment images with watershed segmentation.

• Foreground Extraction using GrabCut Algorithm

  Learn how to extract foreground with GrabCut algorithm.

• Image Processing for Video Capture

  Learn image processing for video capture.

• Intelligent Scissors Demo

  Learn how to use IntelligentScissors tool for image segmentation task.