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Region (Seed) Growing Segmentation

It's not easy to find multi-seed region growing algorithm written in C++ and opencv 2+, so I share this simple version. Environment. GCC; CMake; Opencv 2. Files.

1、理论基础区域生长算法的基本思想是将有相似性质的像素点合并到一起。对每一个区域要先指定一个种子点作为生长的起点，然后将种子点周围领域的像素 ...

Making GrowColor a recursive function may result in an infinite loop. Check the code in that function once.

Region growing is a simple region-based image segmentation method. It is also classified as a pixel-based image segmentation method since it involves the ...

The region growing algorithm is an image segmentation method that can segment the connected regions with the same characteristics in the image while ...

Environment

Region Growing. (Jain et al., section 3.5). - The fundamental drawback of histogram-based region detection is that histograms provide no spatial information ...

07.07.2013 · Use the average color as a seed to grow the pixels on vertical direction to form a larger region. If the number of pixels covered by extended region is more than the number of original object, then this object is false. But I'm still confuse how to …

Seeded region growing with opencv. Ask Question ... I need to select a pixel value and apply the region growing in terms of the seed pixel. After trying to write the ...

Feb 04, 2011 · I am using Win 7,64, MS2012(C++) and OpenCV 2.4.11 I write seeded region growing algorithm but I down't know why the results not desired. The goal is that extract ...

Seeded Region Growing Opencv ... And the criteria we make here is the same pixel value. That is we keep examining the adjacent pixels of seed points. If they have ...

Seeded region growing with opencv. Ask Question Asked 8 years, 11 months ago. ... 3 1. I need to select a pixel value and apply the region growing in terms of the seed pixel. After trying to write the code, the result was always a black image regardless of what seed point I used. ... c++ image-processing opencv. Share. Improve this question. Follow

If you use opencv more in competitions and projects, you will find many algorithms that opencv does not implement, some of which are still very commonly ...

Jan 13, 2011 · Solution 1. Accept Solution Reject Solution. Hi, I think your code is not far from being correct, I made a few changes and it works fine ;) A few remarks: - minq and maxq are hardcoded, maybe they should be calculated values. - when you increment your variable p you add an offset of 3 on each line, resulting in the wrong areas being marked.

04.02.2011 · I am using Win 7,64, MS2012(C++) and OpenCV 2.4.11 I write seeded region growing algorithm but I down't know why the results not desired. The goal is that extract ... I am using Win 7,64, MS2012(C++) and OpenCV 2.4.11. I write seeded region growing algorithm but I down't know why the results not desired. The goal is that extract ...

Image Processing Program with OpenCV C++. Contribute to as3mbus/opencv development by creating an account on GitHub.

I am going to segment an leaf from the following picture. Then I am going to take three points which include center of the image. I have to grow the region to segment it from the others. The intersecting regions of two points are going to be consider as one. if not segment three regions for three points and finally i have to get the three leaves.

I want to use the Region Growing algorithm to detect similar connected pixels according to a threshold. I have also check some posts in the ...