Dynamic Sketching:
Simulating the Process of Observational Drawing
Proceedings of the workshop on computer aesthetics Expressive 2014
Jingbo Liu, Hongbo Fu, Chiew-Lan Tai
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Abstract
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The creation process of a drawing provides a vivid visual progression, allowing the audience to better comprehend the drawing. It also enables numerous stroke-based rendering techniques. In this work we tackle the problem of simulating the process of observational drawing, that is, how people draw lines when sketching a given 3D model. We present a multi-phase drawing framework and the concept of sketching entropy, which provides a unified way to model stroke selection and ordering, both within and across phases. We demonstrate the proposed ideas for the sketching of organic objects and show a visually plausible simulation of their dynamic sketching process.
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Paper
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Slides
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Bibtex
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@inproceedings{Liu:2014:DSS:2630099.2630103,
author = {Liu, Jingbo and Fu, Hongbo and Tai, Chiew-Lan}, title = {Dynamic Sketching: Simulating the Process of Observational Drawing}, booktitle = {Proceedings of the Workshop on Computational Aesthetics}, series = {CAe '14}, year = {2014}, isbn = {978-1-4503-3019-0}, location = {Vancouver, British Columbia, Canada}, pages = {15--22}, numpages = {8}, url = {http://doi.acm.org/10.1145/2630099.2630103}, doi = {10.1145/2630099.2630103}, acmid = {2630103}, publisher = {ACM}, address = {New York, NY, USA}, keywords = {animation, observational drawing, sketching}, } |
