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python Programming Glossary: scipypy2exe - generate single executable file http://stackoverflow.com/questions/112698/py2exe-generate-single-executable-file
http://stackoverflow.com/questions/1819124/image-comparison-algorithm and then each image compared with the others. import scipy as sp from scipy.misc import imread from scipy.signal.signaltools.. image compared with the others. import scipy as sp from scipy.misc import imread from scipy.signal.signaltools import correlate2d.. import scipy as sp from scipy.misc import imread from scipy.signal.signaltools import correlate2d as c2d def get i ... #..
How can I quantify difference between two images? http://stackoverflow.com/questions/189943/how-can-i-quantify-difference-between-two-images this question General idea Load both images as arrays scipy.misc.imread and calculate an element wise difference. Calculate.. RGB images. You will need these imports import sys from scipy.misc import imread from scipy.linalg import norm from scipy.. imports import sys from scipy.misc import imread from scipy.linalg import norm from scipy import sum average Main function..
Simple Python Challenge: Fastest Bitwise XOR on Data Buffers http://stackoverflow.com/questions/2119761/simple-python-challenge-fastest-bitwise-xor-on-data-buffers xor share improve this question First Try Using scipy.weave and SSE2 intrinsics gives a marginal improvement. The.. import numpy import time from os import urandom from scipy import weave SIZE 2 20 def faster_slow_xor aa bb b numpy.fromstring..
http://stackoverflow.com/questions/2213551/installing-scipy-with-pip scipy with pip It is possible to install numpy with pip using pip.. pip install numpy . Is there a similar possibility with scipy Doing pip install scipy does not work Update The package scipy.. there a similar possibility with scipy Doing pip install scipy does not work Update The package scipy is now available to be..
Inverse Distance Weighted (IDW) Interpolation with Python http://stackoverflow.com/questions/3104781/inverse-distance-weighted-idw-interpolation-with-python you want values for specific points. I have looked at the scipy documentation but it doesn't look like there is a straight forward.. rolling my own implementation possibly using some of the scipy functionality to locate the closest points and calculate distances... I want Is creating my own implementation with the aid of scipy a wise choice python numpy scipy spatial interpolation share..
How can I improve my paw detection? http://stackoverflow.com/questions/4087919/how-can-i-improve-my-paw-detection use a larger kernel the structure kwarg to the various scipy.ndimage.morphology functions but this isn't quite working properly.. is only 5 lines of code. import numpy as np import scipy as sp import scipy.ndimage import matplotlib.pyplot as plt from.. of code. import numpy as np import scipy as sp import scipy.ndimage import matplotlib.pyplot as plt from matplotlib.patches..
Using strides for an efficient moving average filter http://stackoverflow.com/questions/4936620/using-strides-for-an-efficient-moving-average-filter arrays up to 5000x5000 x 16 layers in size a task that scipy.ndimage.filters.convolve is fairly slow at. Note that I am looking.. that value to the pixel in the new image. import numpy scipy filtsize 3 a numpy.arange 100 .reshape 10 10 b numpy.lib.stride_tricks.as_strided.. numpy.sum b 1 pow filtsize 2 .reshape a.shape 0 a.shape 1 scipy.misc.imsave average.jpg filtered EDIT Clarification on how I..
Use numpy array in shared memory for multiprocessing http://stackoverflow.com/questions/7894791/use-numpy-array-in-shared-memory-for-multiprocessing array. from multiprocessing import Process Array import scipy def f a a 0 a 0 if __name__ '__main__' # Create the array N.. '__main__' # Create the array N int 10 unshared_arr scipy.rand N a Array 'd' unshared_arr print Originally the first two..
time.sleep() required to keep QThread responsive? http://stackoverflow.com/questions/14665636/time-sleep-required-to-keep-qthread-responsive beginning the process of attempting to work Python NumPy SciPy etc. into my workflow. So please excuse my obvious ignorance..
Peak-finding algorithm for Python/SciPy http://stackoverflow.com/questions/1713335/peak-finding-algorithm-for-python-scipy finding algorithm for Python SciPy I can write something myself by finding zero crossings of the.. do not think that what you are looking for is provided by SciPy. I would write the code myself in this situation. The spline..
How can I quantify difference between two images? http://stackoverflow.com/questions/189943/how-can-i-quantify-difference-between-two-images cross correlation first to find the best alignment first. SciPy has functions to do it. If the camera and the scene are still.. n_0 1.0 img1.size How to compare. img1 and img2 are 2D SciPy arrays here def compare_images img1 img2 # normalize to compensate.. may choose to normalize to 0 1 instead of 0 255 . arr is a SciPy array here so all operations are element wise def normalize..
Autoreload of modules in IPython http://stackoverflow.com/questions/1907993/autoreload-of-modules-in-ipython doing a lot of exploratory programming using IPython and SciPy and it's quite a pain to have to manually reload each module..
http://stackoverflow.com/questions/2213551/installing-scipy-with-pip install from Subversion Git Mercurial and Bazaar repos. SciPy uses SVN pip install svn http svn.scipy.org svn scipy trunk..
How do I calculate percentiles with python/numpy? http://stackoverflow.com/questions/2374640/how-do-i-calculate-percentiles-with-python-numpy improve this question You might be interested in the SciPy Stats package. It has the percentile function you're after and..
http://stackoverflow.com/questions/3654289/scipy-create-2d-polygon-mask Create 2D Polygon Mask I need to create a numpy 2D array which..
How can I improve my paw detection? http://stackoverflow.com/questions/4087919/how-can-i-improve-my-paw-detection regions there's already an easy implementation in Python SciPy 's ndimage.morphology module. This is a fairly common image.. with it instead of the individual time frames. Because SciPy's ndimage functions are meant to work with n dimensional arrays..
Java Scientific Packages similar to SciPy? [closed] http://stackoverflow.com/questions/482305/java-scientific-packages-similar-to-scipy Scientific Packages similar to SciPy closed I've been looking around the internet for a Java scientific..
calculate exponential moving average in python http://stackoverflow.com/questions/488670/calculate-exponential-moving-average-in-python submodule from SciKits add on toolkits that complement SciPy better suits the wording of your question. To calculate an exponential..
Kmeans without knowing the number of clusters? http://stackoverflow.com/questions/6615665/kmeans-without-knowing-the-number-of-clusters point me to any resources that discuss this. I am using SciPy for k means currently but any related library would be fine..
Getting PySide to work with matplotlib http://stackoverflow.com/questions/6723527/getting-pyside-to-work-with-matplotlib matplotlib I have tried running the example code on the SciPy website but I get this error Traceback most recent call last..
Django or Ruby on Rails [closed] http://stackoverflow.com/questions/732476/django-or-ruby-on-rails wrong . If you think you'll need libraries like NumPy or SciPy probably best to stick with python django. I've struggled to..
http://stackoverflow.com/questions/7496547/python-scipy-needs-blas compiler must be consistent for BLAS LAPACK NumPy and SciPy. ## For GNU compiler on 32 bit systems #g77 O2 fno second underscore..
SciPy LeastSq Goodness of Fit Estimator http://stackoverflow.com/questions/7588371/scipy-leastsq-goodness-of-fit-estimator LeastSq Goodness of Fit Estimator I have a data surface that.. Estimator I have a data surface that I'm fitting using SciPy's leastsq function. I would like to have some estimate of the..
A tool to convert MATLAB code to Python http://stackoverflow.com/questions/9845292/a-tool-to-convert-matlab-code-to-python LiberMate translate from Matlab to Python and SciPy OMPC Matlab to Python a bit outdated Matlab to Python conversion..
Image transformation in OpenCV http://stackoverflow.com/questions/10364201/image-transformation-in-opencv me know how it goes. Update If you don't want to rely on Scipy one way is to implement the 2d interpolation function in your.. your code for example see the source code of griddata in Scipy or a simpler one like this http inasafe.readthedocs.org en latest.. which depends only on numpy. Though I'd suggest to use Scipy or another library for this though I see why requiring only..
http://stackoverflow.com/questions/12361500/how-to-check-whether-i-have-ipython-installed-on-my-machine-and-what-sequence-to question It is so simple to get all IPython Matplotlib Scipy etc. now that you have Python 2.7 installed. If this is for..
Is there easy way in python to extrapolate data points to the future? http://stackoverflow.com/questions/1599754/is-there-easy-way-in-python-to-extrapolate-data-points-to-the-future extrapolate UnivariateSpline.png dpi 50 show Added a Scipy ticket says The behavior of the FITPACK classes in scipy.interpolate..
python image recognition [closed] http://stackoverflow.com/questions/1603688/python-image-recognition images with with PIL transform them into Numpy arrays use Scipy 's image filters linear and rank morphological to implement.. python implementation of the Harris corner detection with Scipy . Edit As you mention in the comments the blog post didn't present.. algorithm. Here's an example of a such a function from the Scipy Cookbook great resource btw def gauss_kern size sizey None Returns..
http://stackoverflow.com/questions/166944/calling-python-in-php
http://stackoverflow.com/questions/1819124/image-comparison-algorithm Here's an implementation using some of the ideas with Scipy using your above three images saved as im1.jpg im2.jpg im3.jpg.. import correlate2d as c2d def get i ... # get JPG image as Scipy array RGB 3 layer ... data imread 'im s.jpg' i ... # convert..
Java Scientific Packages similar to SciPy? [closed] http://stackoverflow.com/questions/482305/java-scientific-packages-similar-to-scipy internet for a Java scientific package that is similar to Scipy. The only thing I have really found is JScience but it seems..
Python/Scipy 2D Interpolation (Non-uniform Data) http://stackoverflow.com/questions/5146025/python-scipy-2d-interpolation-non-uniform-data Scipy 2D Interpolation Non uniform Data This is a follow up question.. This is a follow up question to my previous post Python Scipy Interpolation map_coordinates Let's say I want to interpolate..
What does the Python Ellipsis object do? http://stackoverflow.com/questions/772124/what-does-the-python-ellipsis-object-do in some obscure variant of the slicing syntax by Numpy and Scipy... but almost nothing else. Was this object added to the language.. object added to the language specifically to support Numpy Scipy Does Ellipsis have any generic meaning or use at all D workspace..
Smoothing Data in Contour Plot with Matlibplot http://stackoverflow.com/questions/8055489/smoothing-data-in-contour-plot-with-matlibplot filtering. Much of the above code was taken from the Scipy Cookbook which demonstrates gaussian smoothing using a hand..
How to solve a pair of nonlinear equations using Python? http://stackoverflow.com/questions/8739227/how-to-solve-a-pair-of-nonlinear-equations-using-python solve a pair of non linear equations using Python. Numpy Scipy or Sympy eg x y^2 4 e^x xy 3 A code snippet which solves the..
Error while trying to save webcam picture with OpenCV http://stackoverflow.com/questions/8917767/error-while-trying-to-save-webcam-picture-with-opencv Python bindings and a few more tools it uses Numpy Scipy and PIL from SimpleCV import camera Camera image camera.getImage..
Scipy/Numpy FFT Frequency Analysis http://stackoverflow.com/questions/9456037/scipy-numpy-fft-frequency-analysis Numpy FFT Frequency Analysis I'm looking for how to turn the..
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