Sparse pixel sampling for appearance edit propagation

yatagawa2015sps.jpg
Tatsuya Yatagawa , Yasushi Yamaguchi
The University of Tokyo
In Computers and Graphics 2014

Resources

Paper preprint (high res. 33MB)
Paper (official publication from Springer)
Presentation
MATLAB demo

Citation

@article {yatagawa15sparse,
  title = {{Sparse pixel sampling for appearance edit propagation}},
  author = {Yatagawa, Tatsuya and Yamaguchi, Yasushi},
  journal = {The Visual Computer},
  year={2015},
  month={Jun},
  volume={31},
  number={6},
  pages={1101--1111},
  ISBN = {1432-2315},
  DOI = {10.1007/s00371-015-1094-y}
}

Image Editing

Video Editing

Input

Output

← push left button to play

Demo 1.

Demo 2. (interactive mode)

MATLAB demo usage

A simple MATLAB implementation of the proposed system is provided in the supplemental materials. The demo program includes two main scripts:

  • sps_learn.m: script for sparse pixel sampling
  • sps_edit.m: script for edit propagation using the sampled pixels

We tested this demo program on MATLAB 2014b with Visual Studio 2013 Compiler.

Installation

In the MATLAB console, run install.m.

>> install.m

Run demo

In the MATLAB console, run demo.m.

>> demo.m