期刊
MULTIMEDIA TOOLS AND APPLICATIONS
卷 75, 期 11, 页码 6431-6443出版社
SPRINGER
DOI: 10.1007/s11042-015-2579-4
关键词
Image recoloring; Global optimization; Local optimization; Color propagation
类别
资金
- National Natural Science Foundation of China [61100146]
- Zhejiang Provincial Natural Science Foundation of China [LQ14F020006, LQ12F02010, LY12F02015, LY12F02014]
- Science and Technology Plan Program of Wenzhou, China [G20130017, S20100053]
We propose a novel interactive image recoloring method by combining global and local optimization. Our approach assumes that each pixel is a linear transform of its neighbors which can be in spatial or feature space. Corresponding, a new framework for combining global and local energy optimization is designed and derived. By taking advantage of global and local color propagation, our approach requires only a few user scribbles to produce the high-quality results. We show various experimental results and comparisons on image recoloring. Compared with the state-of-the-art methods, our approach produces higher-quality results with only a small amount of user interaction than those only consider local propagation or global propagation approaches.
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