https://github.com/arsho/local_binary_patterns

Local Binary Patterns implementation using Python3 and OpenCV
https://github.com/arsho/local_binary_patterns

lbp localbinarypatterns opencv-python

Last synced: about 2 months ago
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Local Binary Patterns implementation using Python3 and OpenCV

• Host: GitHub
• URL: https://github.com/arsho/local_binary_patterns
• Owner: arsho
• Created: 2017-03-01T17:22:24.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2017-03-03T13:53:35.000Z (over 8 years ago)
• Last Synced: 2025-04-30T05:47:49.284Z (about 2 months ago)
• Topics: lbp, localbinarypatterns, opencv-python
• Language: Python
• Size: 1.33 MB
• Stars: 90
• Watchers: 3
• Forks: 35
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md

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README

        
# Local Binary Patterns implementation using Python 3

`Local Binary Pattern (LBP)` is a simple yet very efficient texture operator which labels the pixels of an image by thresholding the neighborhood of each pixel and considers the result as a binary number. 

[Click here to learn more.](http://www.scholarpedia.org/article/Local_Binary_Patterns "Local Binary Pattern (LBP)")

Moreover, I also added a pattern code for two bins only to compare the result of LBP and two bin pattern.

## Packages Used

The program is coded using Windows 10 (64 bit) operating system with Python version 3.5.2.

The following packages are necessary to run the program:

Package | Version | Installation

--- | --- | ---

**OpenCV** | 3.2.0 | `pip install opencv-python`

**Numpy** | 1.11.3 | `pip install numpy`

**Matplotlib** | 1.5.3 | `pip install matplotlib`

## Image Used

![alt Lena Söderberg](https://raw.githubusercontent.com/arsho/local_binary_patterns/master/lenna.jpg)

* [Click to download original image of Lena Söderberg](https://raw.githubusercontent.com/arsho/local_binary_patterns/master/lenna.jpg "Lena Söderberg")

### Output of `lbp.py`

The output consists of the gray scale image, LBP representation image and LBP histogram.

![alt output of lbp](https://raw.githubusercontent.com/arsho/local_binary_patterns/master/screenshot/lbp_output.png)

### Output of `two_bin.py`

The output consists of the gray scale image, Two Bin representation image and Two Bin histogram.

![alt output of lbp](https://raw.githubusercontent.com/arsho/local_binary_patterns/master/screenshot/two_bin_output.png)

### References

* [Local Binary Patterns with Python & OpenCV](http://www.pyimagesearch.com/2015/12/07/local-binary-patterns-with-python-opencv/ "Local Binary Patterns with Python & OpenCV")

* [Local Binary Patterns Wiki](https://en.wikipedia.org/wiki/Local_binary_patterns "Local Binary Patterns Wiki")

***

### Feel free to contribute for improvement.