oss-opencv-termproject

Introduce

Detect a person, Change only background image and Add a watermark.

• Detect a person (Han Seunggyu)
• Detect and Remove a background (Hwang Sungwook)
• Change to other background. (Ha Daegyeom)
• Add a watermark. (Cho Hyunjun)

Demo

• Original Image

• Result

• Terminal (input watermark)

Getting Started

• Require Python3 (This project was test on Python3.10)
• Require OpenCV, Numpy and Pillow for dependencies

pip install opencv-python numpy pillow

How to run

First, Add two images: an Input image and A background image of what you want to change.

• The Default filenames are input.png and background.png

Second, Run main source code.

py main.py

And, Enter a text that you want to put as a watermark.

Enter the background country name : <Your Input>

Finally, Show a result image and save(result.jpg).

References

• Facial Recognition
  • https://suy379.tistory.com/91
• Detect and Remove a background
  • https://stackoverflow.com/questions/62648862/how-can-i-change-the-hue-of-a-certain-area-with-opencv-python
  • https://stackoverflow.com/questions/64491530/how-to-remove-the-background-from-a-picture-in-opencv-python
• Change a background
  • Resize image (because copyTo() can use when the image size is the same.)
    • https://www.tutorialkart.com/opencv/python/opencv-python-get-image-size/
    • https://076923.github.io/posts/Python-opencv-8/
  • copyTo() function
    • https://deep-learning-study.tistory.com/104?category=946336
• Draw a watermark
  • https://appia.tistory.com/374
• Convert to PIL image from OpenCV image
  • https://www.zinnunkebi.com/python-opencv-pil-convert/