Intelligent Scissors and Image Composition

                                                                                                by Nadia Payet

Source Code

 

In this project, we created a tool that allows a user to cut an object out of one image and paste it into another.  This tool helps the user trace

the object by providing a "live wire" that automatically snaps to and wraps around the object of

interest. This project is based on the paper http://www.cs.washington.edu/education/courses/455/02wi/readings/mort-sigg95.pdf, by Eric

Mortensen and William Barrett, published in the proceedings of SIGGRAPH 1995.

 

Steps of Process:

 

        

     Gradient Magnitude Inverted                                                Laplacian Zero Crossing                                                           Cost Map

 

 

Composition Images with Adobe Photoshop:

 

        

   Display “Live Wire” for cutting                                                     Resulting Mask                                                          Image after applying mask

 

 

Examples:

 

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Final Composite Image:

 

 

 

 

 

Another Example: Holiday at Work ?

 
 


               

 

        

                       

 

Last Example: I really need some rest !