Questions tagged [segmentation]
The segmentation tag has no usage guidance.
13
questions with no upvoted or accepted answers
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How to obtain the adjacency matrix of morphological components?
I am wondering if there's a simple way to obtain the adjacency matrix of the morphological components of a segmented image. Consider the following example (originally, from this question):
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How to efficiently apply PCA followed by SVD to extract the components of PCA?
I am working on segmenting a textured image using Gabor Filters. This is based on this paper. There exist a Matlab implementation of this as well. Earlier I managed to do up to this. With the help of ...
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4
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Separating boundaries from WatershedComponents
I am trying to look for local minimum on the boundaries between watershed regions.
Typically the boundaries are not connected and spanning across the whole image so it is possible to do it through
<...
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3
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Always missing one component in Image Segmentation with SelectComponents-WatershedComponents-GradientFilter Method
I hope this is not a too specific issue and it is probably something very simple, but it is driving me insane.
I am trying some image processing on microscopy images to perform cell isolation as ...
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How to perform unsupervised texture classification?
Consider a texture mixture (img) from Brodatz.
I want to classify the five different texture patterns and segment the corresponding regions.
Following this,
I ...
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2
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Polygon segmentation of branches
Let's say I have a polygon defined by a closed curve that has a semi-dendritic shape. Is it possible to partition it and extract branches and the main stem in MMA automatically?
I have been thinking ...
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2
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How to segment a 3D data automatically?
I have a data dataCube, which consist of some floating stones and a circular belt. I want to get the 4 biggest stones from the image, and segment out the outer belt ...
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Connect the nearest points in segmented image
I am trying computer vision for document analysis of datasheets.And quite new to mathematica
My goal is to connect and segment out the part number with part in the drawing considerably something ...
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177
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Draw segment in arrayplot and get intensity value and coordinates in segment
I want to segment an arrayplot donut in to 6 pizza slices and export per segment the coordinates and intensity values of the pixels inside of it.
I found a good example, which used RegionMember to ...
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1
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86
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Image segmentation on the edge (no pun entended)
I want to detect nuclei from unevenly stained images, which works quite well with LocalAdaptiveBinarize. Unfortunately, in many of these images the imaged area does ...
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1
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197
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How to segment a textured image using Gabor Filters?
I am following a matlab implementation of texture segmentation using Gabor filters. My test image (img) is from Brodatz and as ...
- 3,335
0
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What is the network structure of Ademxapp Model A1 Trained on Cityscapes Data in the Mathematica?
I want to implement the model (Ademxapp Model A1 Trained on Cityscapes Data) on my data for segmentation, so I need the partial structure of this model, can anyone help?
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Why is the SelectComponents behaving differently?
based on the code provided by Dr. belisarius at here, I wanted to test it on a single slice of a 3d image. If I write the code in the following way I get the desired output.
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