Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching Light Stage 3: A Lighting Reproduction Approach to Live-Action Compositing. and this video is uploaded by ICT Vision and Graphics Lab at 2013-11-10T01:00:15-08:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [dkEL1IfFLZE]
| Name | Light Stage 3: A Lighting Reproduction Approach to Live-Action Compositing |
| Video Uploader | Video From ICT Vision and Graphics Lab |
| Upload Date | This Video Uploaded At 10-11-2013 09:00:15 |
| Video Discription | Web Site with SIGGRAPH 2002 Research Paper: http://gl.ict.usc.edu/Research/LS3/ We describe a process for compositing a live performance of an actor into a virtual set wherein the actor is consistently illuminated by the virtual environment. The Light Stage used in this work is a two-meter sphere of inward-pointing RGB light emitting diodes focused on the actor, where each light can be set to an arbitrary color and intensity to replicate a real-world or virtual lighting environment. We implement a digital two-camera infrared matting system to composite the actor into the background plate of the environment without affecting the visible-spectrum illumination on the actor. The color reponse of the system is calibrated to produce correct color renditions of the actor as illuminated by the environment. We demonstrate moving-camera composites of actors into real-world environments and virtual sets such that the actor is properly illuminated by the environment into which they are composited. [dkEL1IfFLZE] |
| Category | Science & Technology |
| Tags | Science & Technology Download MP4 | Science & Technology Download MP3 | Science & Technology Download MP4 360p | Science & Technology Download MP4 480p | Science & Technology Download MP4 720p | Science & Technology Download MP4 1080p |
