Abder-Rahman Ali - Envato Tuts+ Profile

Tutorials

Why Are My Mobile Phone Images Rotated on My Desktop?
This article shows how one can analyze the Exif tags (metadata) using Python to learn more about the orientation of an image.
Abder-Rahman Ali
26 Feb 2018
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Histogram Equalization in Python
This tutorial shows how we can enhance the contrast of an image using histogram equalization, and implement the method using Python and OpenCV.
Abder-Rahman Ali
30 Jan 2018
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Canny Edge Detector Using Python
This tutorial shows how we can implement the Canny edge detector using Python, through the scikit-image and OpenCV libraries.
Abder-Rahman Ali
16 Jan 2018
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Image Enhancement in Python
This tutorial explains how to enhance images using Python, through the image inverse and the power law transformation operators.
Abder-Rahman Ali
5 Jan 2018
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Image Filtering in Python
This tutorial explains what we mean by image filtering, and shows how we can use Python and OpenCV to apply the median and mean filters on noisy images.
Abder-Rahman Ali
22 Aug 2017
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Introducing NumPy
This tutorial shows how we can use NumPy to work with multidimensional arrays, and describes the ndarray object, a fundamental object of the library.
Abder-Rahman Ali
14 Jul 2017
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Python's Pickles
This tutorial introduces the pickle module, which enables us to easily pickle (store) Python objects, and unpickle (load) them to restore the original object.
Abder-Rahman Ali
7 Jul 2017
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Working With MeSH Files in Python: Linking Terms and Numbers
The tutorial shows how we can use different aspects of Python (i.e. dictionaries, lists, and regular expressions) together to solve different issues. It also...
Abder-Rahman Ali
23 May 2017
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Introducing the Natural Language Toolkit (NLTK)
This tutorial shows you how to use the Natural Language Toolkit (NLTK) for natural language processing (NLP) tasks.
Abder-Rahman Ali
3 May 2017
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Preparing a Book Index Using Python
This tutorial shows how daunting creating a book index could be, even for short sentences. It also shows how we can create a book index using Python and the...
Abder-Rahman Ali
12 Dec 2016
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How to Run Unix Commands in Your Python Program
This quick tip will show you how to use and run Unix commands directly within your Python program.
Abder-Rahman Ali
29 Nov 2016
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Introducing Pandas
This tutorial introduces Python's pandas library, a library considered very important and easy to use for data analysis tasks. The tutorial presents some of...
Abder-Rahman Ali
24 Oct 2016
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