SIGGRAPH 2010 By Focus
Modeling and Rendering of Impossible Figures
This proposed view-dependent optimization method models and renders impossible figures to interactively produce new views of the figures with a variety of compelling rendering effects.
Camouflage images, also referred to as hidden image , are an instance of recreational art and can be fascinating and entertaining, as they challenge viewers to consciously focus to detect the hidden figures. This paper presents a novel approach to synthesizing such images at controllable levels of difficulty.
Structure-Based ASCII Art
This structure-based ASCII-art-generation method converts line art to ASCII art, mimics how ASCII artists tolerate misalignment during matching, and allows deformation to raise the chance of matching extremely limited characters.
From Image Parsing to Painterly Rendering
A semantics-driven approach for stroke-based painterly rendering based on hierarchical image parsing and a high-quality brush dictionary.