ABSTRACT
Most photograph-to-oil-painting algorithms are based off of the techniques described by [Litwinowicz 1997] and improved upon by [Hertzmann 2001]. They are essentially fully-automated processes which place strokes at random, choosing stroke orientations to follow local gradient normals. These strokes are built up over several layers, each layer in a decreasing order of stroke size - painting broad strokes and then filling in details. Outside of the initial chosen parameters and some masking considerations, the user has little agency in how the algorithm chooses stroke placement, nor has the ability to make direct changes or touch-ups until every stroke is laid down on the canvas - essentially it behaves like an "image filter" applied as one would adjust contrast or add texture.
Supplemental Material
- Zhili Chen. 2016. Adobe WetBrush. https://www.youtube.com/watch?v=k_ndr3qDXKoGoogle Scholar
- Emmanuel Flores and Bas Korsten. 2016. The Next Rembrandt. http://www.nextrembrandt.com/Google Scholar
- Aaron Hertzmann. 2001. Algorithms for rendering in artistic styles. Ph.D. Dissertation. https://cs.nyu.edu/media/publications/hertzmann_aaron.pdfGoogle Scholar
- Peter Litwinowicz. 1997. Processing images and video for an impressionist effect. Association for Computing Machinery, 407--414. http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.87.6457&rep=rep1&type=pdfGoogle Scholar
- Sergey Morugin. 2015. http://www.ostagram.ru/,https://github.com/SergeyMorugin/ostagramGoogle Scholar
Index Terms
- Painting with DEGAS: (digitally extrapolated graphics via algorithmic strokes)
Recommendations
Real-time image-based chinese ink painting rendering
Chinese ink painting, also known as ink and wash painting, is a technically demanding art form. Creating Chinese ink paintings usually requires great skill, concentration, and years of training. This paper presents a novel real-time, automatic framework ...
Stroke-based real-time ink wash painting style rendering for geometric models
SA '12: SIGGRAPH Asia 2012 Technical BriefsThis paper presents a novel approach for real-time ink wash painting style rendering on geometric models. We first create an ink footprint model in particle form, then extract classified strokes from ordinary 3D models by utilizing the existing geometry ...
A stylization method of Chinese ink painting for 3D tree
VRCAI '14: Proceedings of the 13th ACM SIGGRAPH International Conference on Virtual-Reality Continuum and its Applications in IndustryWe present a rendering method that generates 3D Chinese ink painting effect based on point cloud tree models. First, the tree model is divided into three parts: trunk, branches and leaves. Then, each part is rendered according to different ...
Comments