Filtering and edge detection

A web application that use python script for image processing such as adding noise, denoising and detect the edges.

Table of Contents

• Built with
• Deployment
• Design
• Features
• Authors

Built with

Deployment

Install streamlit

  pip install streamlit

To start deployment

  streamlit run main.py

🖌️ Design

Features

Apply Filter

A. Frequency filters

1. Apply Highpass filter

2. Apply Lowpass filter

B. Denoising filters

1. Apply Gaussian filter

2. Apply Median filter

3. Apply Average filter

Apply Noise

1. Gaussian noise

2. Uniform noise

3. Salt and pepper noise

Edge detection

1. Canny detector

2. Sobel detector

• horizontal OR vertival

• BOTH horizontal and vertical

3. Prewitt detector

• horizontal OR vertival

• BOTH horizontal and vertical

4. Roberts detector

• horizontal OR vertival

• BOTH horizontal and vertical

Equalize the image

Normalize the image

Histogram

1. Normal Histogram

2. Equalize Histogram

RGB Histogram

1. Normal RGB Histogram

2. Equalize RGB Histogram

Thresholding

A. Manual Thresholding

1. Local

2. Global

A. Ostu's Thresholding

1. Local
2. Global

Hybrid image

🔗 Authors

• Esraa Ali
  sec : 1 BN : 12

• Rawan Abdulhamid
  sec : 1 BN : 33

• Mostafa Mahmoud
  sec : 2 BN : 37

• Omar Mustafa
  sec : 2 BN : 5

• Yehia Said
  sec : 2 BN : 53

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