In this section you will learn about the image processing (manipulation) functions inside OpenCV.
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Title: Smoothing Images Compatibility: > OpenCV 2.0 Author: Ana Huamán Let’s take a look at some basic linear filters! |
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Title: Eroding and Dilating Compatibility: > OpenCV 2.0 Author: Ana Huamán Let’s change the shape of objects! |
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Title: More Morphology Transformations Compatibility: > OpenCV 2.0 Author: Ana Huamán Here we investigate different morphology operators |
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Title: Image Pyramids Compatibility: > OpenCV 2.0 Author: Ana Huamán What if I need a bigger/smaller image? |
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Title: Basic Thresholding Operations Compatibility: > OpenCV 2.0 Author: Ana Huamán After so much processing, it is time to decide which pixels stay! |
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Title: Making your own linear filters! Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn to design our own filters by using OpenCV functions |
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Title: Adding borders to your images Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to pad our images! |
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Title: Sobel Derivatives Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to calculate gradients and use them to detect edges! |
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Title: Laplace Operator Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn about the Laplace operator and how to detect edges with it. |
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Title: Canny Edge Detector Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn a sophisticated alternative to detect edges. |
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Title: Hough Line Transform Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to detect lines |
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Title: Hough Circle Transform Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to detect circles |
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Title: Remapping Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to manipulate pixels locations |
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Title: Affine Transformations Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to rotate, translate and scale our images |
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Title: Histogram Equalization Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to improve the contrast in our images |
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Title: Histogram Calculation Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to create and generate histograms |
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Title: Histogram Comparison Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn to calculate metrics between histograms |
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Title: Back Projection Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to use histograms to find similar objects in images |
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Title: Template Matching Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to match templates in an image |
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Title: Finding contours in your image Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to find contours of objects in our image |
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Title: Convex Hull Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to get hull contours and draw them! |
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Title: Creating Bounding boxes and circles for contours Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to obtain bounding boxes and circles for our contours. |
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Title: Creating Bounding rotated boxes and ellipses for contours Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to obtain rotated bounding boxes and ellipses for our contours. |
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Title: Image Moments Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn to calculate the moments of an image |
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Title: Point Polygon Test Compatibility: > OpenCV 2.0 Author: Ana Huamán Where we learn how to calculate distances from the image to contours |
