https://github.com/adilius/image-kernel-python

Simple 3x3 image kernel implemented in python using Numpy, opencv, and scikit image libraries.
https://github.com/adilius/image-kernel-python

image-kernels python

Last synced: 3 months ago
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Simple 3x3 image kernel implemented in python using Numpy, opencv, and scikit image libraries.

• Host: GitHub
• URL: https://github.com/adilius/image-kernel-python
• Owner: Adilius
• License: mit
• Created: 2021-11-23T18:41:58.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2021-11-23T18:50:21.000Z (over 3 years ago)
• Last Synced: 2025-01-11T06:45:23.190Z (4 months ago)
• Topics: image-kernels, python
• Language: Python
• Homepage:
• Size: 971 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
![Python version](https://img.shields.io/badge/Python-3.10.0-blue)

# Image Kernel in Python

Simple 3x3 image kernel implemented in python using Numpy, opencv, and scikit image libraries.

# Setup & run

`pip install -r requirements.txt`

`python image_kernels.py`

# Images

Original image:

![Lenna](https://raw.githubusercontent.com/Adilius/image-kernel-python/main/Lenna.png)

Scaled image and removed color channels:

![Lenna scaled](https://raw.githubusercontent.com/Adilius/image-kernel-python/main/Lenna_scaled.png)

Applying sharpen kernel:

```

kernel_sharpen = [

    [0, -1, 0],

    [-1, 5, -1],

    [0, -1, 0]

]

```

![Lenna sharp](https://raw.githubusercontent.com/Adilius/image-kernel-python/main/Lenna_sharpen.png)

Applying blur kernel:

```

kernel_blur = [

    [0.05, 0.1, 0.05],

    [0.1, 0.4, 0.1],

    [0.05, 0.1, 0.05]

]

```

![Lenna blur](https://raw.githubusercontent.com/Adilius/image-kernel-python/main/Lenna_blur.png)