Top "Entropy" questions

Mutual information and joint entropy of two images - MATLAB

I have two black and white images and I need to calculate the mutual information. Image 1 = X Image 2 = Y I …

image matlab image-processing entropy information-theory
How does the kernel entropy pool work?

I'm using /dev/urandom to generate random data for my programs. I learned that /dev/random can be empty because, …

linux random entropy
What does entropy mean in this context?

I'm reading an image segmentation paper in which the problem is approached using the paradigm "signal separation", the idea that …

image-processing computer-vision image-segmentation entropy source-separation
Fastest way to compute entropy of each numpy array row?

I have a array in size MxN and I like to compute the entropy value of each row. What would …

python performance numpy entropy information-theory
What is the entropy of an image and how is it calculated?

I have learnt that it is the randomness of the pixels. But please help with how this randomness is being …

image-processing statistics entropy
Is there a built-in KL divergence loss function in TensorFlow?

I have two tensors, prob_a and prob_b with shape [None, 1000], and I want to compute the KL divergence …

python statistics tensorflow entropy
Interpreting scipy.stats.entropy values

I am trying to use scipy.stats.entropy to estimate the Kullback–Leibler (KL) divergence between two distributions. More specifically, …

python statistics scipy entropy
Calculating entropy from GLCM of an image

I am using skimage library for most of image analysis work. I have an RGB image and I intend to …

python numpy entropy scikit-image glcm
How to calculate clustering entropy? A working example or software code

I would like to calculate entropy of this example scheme http://nlp.stanford.edu/IR-book/html/htmledition/evaluation-of-clustering-1.html Can …

c# math cluster-analysis hierarchical-clustering entropy
Calculation of mutual information in R

I am having problems interpreting the results of the mi.plugin() (or mi.empirical()) function from the entropy package. As …

r entropy information-theory