Iterative Brush Path Extraction Algorithm for Aiding Flock Brush Simulation of Stroke-Based Painterly Rendering	Tieta Putri ⁄ Ramakrishnan Mukundan	Computational Intelligence ⁄ Non-Photorealistic Rendering ⁄ Brush Stroke Extraction ⁄ Painterly Rendering ⁄ Flock Simulation ⁄ Autonomous Agents ⁄ Swarm Intelligence	2016