RegionGrowing | Image segmenation based on region | Computer Vision library
kandi X-RAY | RegionGrowing Summary
kandi X-RAY | RegionGrowing Summary
Image segmenation based on region growing in Python using OpenCV.
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Top functions reviewed by kandi - BETA
- Generate a region growing image growing
- event handler
RegionGrowing Key Features
RegionGrowing Examples and Code Snippets
Community Discussions
Trending Discussions on RegionGrowing
QUESTION
I have a pointcloud from which I extracted a ground plane. Now I want to apply a region growing on all points except for the ground plane. How could I do that efficiently ?
...ANSWER
Answered 2021-Jun-24 at 19:05I couldn't just find a way to get the negative indices of what SACSegmentationFromNormals find, but you could try use:
pcl::ExtractIndices, see this tutorial: https://pcl.readthedocs.io/en/latest/extract_indices.html?highlight
Then use setNegative(true) to get a new point cloud, only containing what you want to do region growing on afterwards.
QUESTION
I have a problem with data binding (binding update?). After launching the application, I load the images and want to display their histograms on a scale of 0-255. The variable 'frequency' already has the data ready. And I want to bind them to xaml to show some kind of chart. XAML code works well with some static data, but assigning value to 'frequency' it doesn't show anything.
XAML:
...ANSWER
Answered 2021-May-25 at 06:29Try use additional class like DicomChartItem and fill observable collection with it, something like that
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Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install RegionGrowing
You can use RegionGrowing like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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