Appearance-guided Synthesis of Element Arrangements by Example
NPAR: 7th International Symposium on Non-Photorealistic Animation and Rendering, 2009
We present a technique for the analysis and re-synthesis of 2D arrangements of stroke-based vector elements. The capture of an artist's style by the sole posterior analysis of his/her achieved drawing poses a formidable challenge. Such by-example techniques could become one of the most intuitive tools for users to alleviate creation process efforts. Here, we propose to tackle this issue from a statistical point of view and take specific care of accounting for information usually overlooked in previous research, namely the elements' very appearance. Composed of curve-like strokes, we describe elements by a concise set of perceptually relevant features. After detecting appearance dominant traits, we can generate new arrangements that respect the captured appearance-related spatial statistics using multitype point processes. Our method faithfully reproduces visually similar arrangements and relies on neither heuristics nor post-processes to ensure statistical correctness.
@InProceedings{HLTGDC09, author = "Hurtut, Thomas and Landes, Pierre-Edouard and Thollot, Jo{\"e}lle and Gousseau, Yann and Drouilhet, R\'emy and Coeurjolly, Jean-Fran\c{c}ois", title = "Appearance-guided Synthesis of Element Arrangements by Example", booktitle = "Proc. of the 7th International Symposium on Non-photorealistic Animation and Rendering (NPAR'09)", year = "2009", pages = "51-60", publisher = "ACM Press" }
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Example
Synthesis
This work was supported by an INRIA-ARTIS fund and a LJK-CNRS postdoctoral fund.