Iterative Brush Path Extraction Algorithm for Aiding Flock Brush Simulation of Stroke-Based Painterly RenderingTieta Putri ⁄ Ramakrishnan MukundanComputational Intelligence ⁄ Non-Photorealistic Rendering ⁄ Brush Stroke Extraction ⁄ Painterly Rendering ⁄ Flock Simulation ⁄ Autonomous Agents ⁄ Swarm Intelligence2016