https://github.com/aneeshdurg/airpaint

A paint application that uses openCV and blob detection as the paint brush - see AirBrush
https://github.com/aneeshdurg/airpaint

Last synced: about 1 month ago
JSON representation

A paint application that uses openCV and blob detection as the paint brush - see AirBrush

• Host: GitHub
• URL: https://github.com/aneeshdurg/airpaint
• Owner: aneeshdurg
• Created: 2015-11-23T23:22:19.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2016-01-08T16:11:26.000Z (about 9 years ago)
• Last Synced: 2023-03-07T17:37:32.682Z (almost 2 years ago)
• Language: Python
• Homepage:
• Size: 3.75 MB
• Stars: 1
• Watchers: 2
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# AirPaint

Requires openCV, pygame, numpy and a working webcam (quality is not important).

It is reccomended that you are in a well illuminated environment while you use

AirPaint.

A paint application that uses openCV and blob detection to replace the paint brush.

The frames captured from the webcam are first filtered for the color yellow and then

scanned for dark blobs. To change the color being filtered, run main.py with the 

argument '-c' and enter the BGR values for the new color.

To view the keypoints being detected, run main.py with the argument '-v'

  

By running main.py with the argument '-p', viewing the console while main.py is running 

will show the coordinate of the brush with respect to your webcam 

(as opposed to the pygame screen to which it is mapped).

To view the keypoints being picked up and the coordinates of the keypoints, use the 

argument '-a'

To change the dimensions of the output window, use the argument '-s'

Controls:

  Brush - your "brush" (*)

  

  Lift/place brush - Return

  

  Increase brush size - Up

  

  Decrease brush size - Down

  

  Reset brush size - Left or Right

  Clear Screen - Backspace

  Cycle through colors - Space

  

  Disco mode - Tab

  Draw Line - Hold brush still for 3s to start drawing a line, 3s to stop

  Draw Shape - Hold brush still for 6s to draw a shape, move to another point to set the boundry for the shape and hold still for 3s.

  Change shape - Press / to toggle between square and circle

  

  Change to color:	

  

  	Black - d

  	

  	Red - r

  	

  	Green - g

  	

  	Blue - b

  	

  	Yellow - y

  	

  	Purple - p

  	

  	Turquoise - t

  Eraser - e

  

  Save image - s (saves to Picture.bmp)

  Exit - Escape 

  

*You need to make the brush. Mine is a yellow pen, with a black piece of paper attached to it.

![Brush](http://i.imgur.com/K6bKWJx.jpg "Brush")