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Conference Paper
3D Mesh Construction from Depth Images with Occlusion
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- Authors
- Jeung Chul Park, Seung Man Kim, Kwan Heng Lee
- Issue Date
- 2006-11
- Citation
- Pacific Rim Conference on Multimedia (PCM) 2006 (LNCS 4261), v.4261, pp.770-778
- Language
- English
- Type
- Conference Paper
- Abstract
- The realistic broadcasting is a broadcasting service system using multi-modal immersive media to provide clients with realism that includes such things as photorealistic and 3D display, 3D sound, multi-view interaction and haptic interactions. In such a system, a client is able to see stereoscopic views, to hear stereo sound, and even to touch both the real actor and virtual objects using haptic devices. This paper presents a 3D mesh modeling considering self-occlusion from 2.5D depth video to provide broadcasting applications with multi-modal interactions. Depth video of a real object is generally captured by using a depth video camera from a single point of view such that it often includes self-occluded images. This paper presents a series of techniques that can construct a smooth and compact mesh model of an actor that contains self-occluded regions. Although our methods work only for an actor with a simple posture, it can be successfully applied to a studio environment where the body movement of the actor is relatively limited. © Springer-Verlag Berlin Heidelberg 2006.
- KSP Keywords
- 3D Mesh, 3D display, 3d sound, Body movement, Depth image, Depth video, Haptic Interaction, Immersive media, MESH model, Multi-view, Multimodal interaction