-4 - Video : Digital Video Coding, Object Shape Coding - Audio : Digital Audio Coding, Psycho-acoustics ... 광부품 : GaN 청자색 LD, White LED, HOE(Hologram Optical Element),광수동 부품 및 Fiber 요소기술, 광통신 module용 Optical Bench ... Detection, Color Manipulation - Color Vision : Object Extraction, Object Tracking, Object Indexing User Interface