python Programming Glossary: correlation

http://stackoverflow.com/questions/1819124/image-comparison-algorithm

identical images but one is a little bit moved I get a bad correlation value. Any suggestions for a better algorithm BTW I'm talking.. ... # normalize per http en.wikipedia.org wiki Cross correlation ... return data data.mean data.std ... im1 get 1 im2 get 2 im3..

How can I quantify difference between two images?

http://stackoverflow.com/questions/189943/how-can-i-quantify-difference-between-two-images

Are images well aligned If not you may want to run cross correlation first to find the best alignment first. SciPy has functions..

Calculating Pearson correlation and significance in Python

http://stackoverflow.com/questions/3949226/calculating-pearson-correlation-and-significance-in-python

Pearson correlation and significance in Python I am looking for a function that.. that takes as input two lists and returns the Pearson correlation and the significance of the correlation. I am using Python... the Pearson correlation and the significance of the correlation. I am using Python. Thank you very much. Ariel python numpy..

How can I use numpy.correlate to do autocorrelation?

http://stackoverflow.com/questions/643699/how-can-i-use-numpy-correlate-to-do-autocorrelation

can I use numpy.correlate to do autocorrelation I need to do auto correlation of a set of numbers which as.. numpy.correlate to do autocorrelation I need to do auto correlation of a set of numbers which as I understand it is just the correlation.. of a set of numbers which as I understand it is just the correlation of the set with itself. I've tried it using numpy's correlate..