| Title: | Object-based image coding for cooperative 3D visualization |
| Authors: | Löffler, Jobst |
| Citation: | Journal of WSCG. 2000, vol. 8, no. 1-3. |
| Issue Date: | 2000 |
| Publisher: | Václav Skala - UNION Agency |
| Document type: | článek article |
| URI: | http://wscg.zcu.cz/wscg2000/wscg_2000_program.htm http://hdl.handle.net/11025/15949 |
| ISSN: | 1213-6972 (print) 1213-6980 (CD-ROM) 1213-6964 (online) |
| Keywords: | distribuovaná vizualizace;objekt založený na kódování obrazu;segmentace modelu;digitální knihovny |
| Keywords in different language: | distributed visualization;object-based image coding;model segmentation;digital libraries |
| Abstract in different language: | This articel presents a new approach to interaction with 3D objects of virtual models in the context of digital libraries, which was developed as part of the author`s ongoing PhD research. Collaborative net- worked environments support users in their work with shared content. One way to provide the visual feedback a user needs to interact with 3D models is to distribute image streams of rendered objects in a client-server-environment, which is described here. Image streams are coded in an object-based way according to the MPEG-4 international standard. As a result, users in a heterogeneous and error-prone network environment can cooperatively visualize complex 3D models. The use of coded video streams for collaborative visualization o ers exible means of user interaction for digital library applications. There- fore, future work should aim at providing a cooperative 3D visual interface for heterogeneous documents in digital library systems. |
| Rights: | © Václav Skala - UNION Agency |
| Appears in Collections: | Volume 8, number 1-3 (2000) |
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