python-scipyHow can I use Python Scipy to zoom in on an image?
Python Scipy can be used to zoom in on an image by using the zoom()
function. This function takes an array and a zoom factor as parameters and returns a zoomed array. The following example code zooms in on a sample image by a factor of two:
from scipy.ndimage import zoom
from scipy import misc
img = misc.face()
zoomed_img = zoom(img, 2)
The output of the above code is an array which contains the zoomed image.
Code explanation
from scipy.ndimage import zoom
: This imports thezoom
function from thescipy.ndimage
module.from scipy import misc
: This imports themisc
module fromscipy
.img = misc.face()
: This stores the sample image in theimg
variable.zoomed_img = zoom(img, 2)
: This calls thezoom
function with theimg
array and a zoom factor of two as parameters and stores the resulting array in thezoomed_img
variable.
Helpful links
More of Python Scipy
- How do I use the trapz function in Python SciPy?
- How do I create a 2D array of zeros using Python and NumPy?
- How do I use Python XlsxWriter to write a NumPy array to an Excel file?
- How do I convert a Python numpy array to a list?
- How do I use the scipy ttest_ind function in Python?
- How do I calculate the mode using Python Scipy Stats?
- How can I use Python Scipy to generate random numbers?
- How do I convert a Python numpy.ndarray to a list?
- How can I use Python and SciPy to generate a uniform distribution?
- How can I use the Radial Basis Function (RBF) in Python with SciPy?
See more codes...