Feature extraction using bionic particle swarm tracing for transfer function design in direct volume rendering. - Tung-Ju Hsieh; Yuan-Sen Yang; Jenq-Haur Wang; Wen-Jay Shen (Vis. Comput., 2014)

Particle swarm density for transfer function design. - Wen-Jay Shen; Tung-Ju Hsieh; Pei-Ying Chiang (SIGGRAPH Asia Posters, 2015)