Xin Li; Michael T. Orchard. "NEW EDGE DIRECTED INTERPOLATION"(PDF). 2000 IEEE International Conference on Image Processing: 311. Archived from the original(PDF) on 14 February 2016.
Xin Li; Michael T. Orchard. "NEW EDGE DIRECTED INTERPOLATION"(PDF). 2000 IEEE International Conference on Image Processing: 311. Archived from the original(PDF) on 14 February 2016.