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OpenCV TutorialsLearn how to successfully use, operate, and apply the OpenCV library for Computer Vision and Deep Learning using these free OpenCV tutorials and guides.
In today’s blog post, I’ll demonstrate how to perform image stitching and panorama construction using Python and OpenCV. Given two images, we’ll “stitch” them together to create a simple panorama, as seen in the example above. To construct our image…
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In this blog post I’ll demonstrate how to install OpenCV 3 on the Raspberry Pi Zero. Since I’ve covered how to install OpenCV on the Raspberry Pi in multiple, previous blog posts, I’ll keep this post on the shorter side…
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As we all know, OpenCV 3.0 was officially released back in June of 2015. This new update incorporated a ton of new features and optimizations, including Python 3 bindings. But the big question on everyone’s mind is: “Should I switch to OpenCV…
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A few weeks ago Raspbian Jessie was released, bringing in a ton of new, great features. However, the update to Jessie also broke the previous OpenCV + Python install instructions for Raspbian Wheezy: Install OpenCV 2.4 with Python 2.7 bindings…
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It was unavoidable — the OpenCV 3 release was bound to break backwards compatibility with some OpenCV 2.4.X functions: cv2.findContours and cv2.normalize come to mind right off the top of my head. So how do you ensure that your code…
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Honestly, I love the Raspberry Pi for teaching computer vision — it is perhaps one of the best teaching tools to expose programmers, developers, and students to the world of computer vision. It’s great for hobbyists and garage-room hackers, as…
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A couple weeks ago I provided step-by-step install instructions to setup OpenCV 3.0 and Python 2.7+ on your Ubuntu machine. However, one of the huge benefits of migrating to OpenCV 3.0 is the new Python 3.4+ support. In the previous…
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If you’ve had a chance to play around with OpenCV 3 (and do a lot of work with keypoint detectors and feature descriptors) you may have noticed that the SIFT and SURF implementations are no longer included in the OpenCV…
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Two weeks ago we kicked off the OpenCV 3.0 install-fest with a tutorial on how to install OpenCV 3.0 and Python 2.7 on OSX. Today I’m back again with another OSX tutorial — only this time we are going to…
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