2D Shape Blending

Implementation of paper: A Fuzzy Approach to Digital Image Warping

Compile:

​ MacOS:

1. Install Qt and Eigen3

   brew install qt
   brew install eigen

2. Generate .pro file

   qmake -project QT+=widgets
   

3. Edit .pro file, add the header files location of Eigen to INCLUDEPATH, use brew info eigen to see where eigen is. Note: there is a space between '.' and eigen header files' path:

   INCLUDEPATH += . /usr/local/Cellar/eigen/3.3.5/include/eigen3
   

4. Generate makefile:

   qmake
   

5. Compile:

   make
   

Demo:

Note:

1. Number of source polygon's vertices should >= Number of target polygon's vertices
2. You may get wrong points mapping if you draw 2 polygons in the opposite direction. e.g. draw the source polygon clockwise and the target polygon anti-clockwise.