Questions tagged [k-means]
The k-means tag has no usage guidance.
4
questions
1
vote
1
answer
61
views
What are the purposes of color extraction using k-means clustering?
Using K-means clustering it is possible to reduce the amount of colors in an image. What are the purposes of using this method for extracting colors from an image?
user66064
4
votes
1
answer
231
views
How to Cluster Image Colors Using K Means Clustering in CIE a*b Domain?
I am working on building detection from aerial images using Image Processing in MATLAB.
I am doing an image segmentation based on the local homogeneity of image. I want to apply K Means Clustering in ...
- 143
1
vote
1
answer
133
views
Unsupervised Way to Choose K in K-Means Algorithm
There are couple of methods listed here about finding the value of k in k means algorithm. How much sound is each of these procedure when used to find out the value of k in unsupervised manner.
- 414
1
vote
1
answer
279
views
Evaluating clustering result
I am working with phoneme clustering. I have been using $k$-means clustering have done $k$-means on 2 different data: spectrogram vector and MFCCs. I would like to know how I can evaluate the result ...
- 29