Video conference system and three-dimensional modeling method using the same

The video conferencing system enables participants to create and manipulate a stereoscopic model of an object using hidden watermarks, addressing the limitation of fixed viewing angles in current systems and providing an immersive experience.

TWI934327BActive Publication Date: 2026-08-01ACER INC
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Patent Information

Application Number
TW113141842
Authority / Receiving Office
TW · TW
Patent Type
Patents
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2026-08-01
Estimated Expiration
2044-10-31

AI Technical Summary

Technical Problem

During video conferences, attendees may want to view an object from different angles without repeatedly asking the presenter to re-show it, as current video conferencing systems lack the ability for participants to actively adjust their viewing angle.

Method used

A video conferencing system and stereoscopic modeling method where a presenter's electronic device captures photos of an object from various angles, adds modeling information as hidden watermarks, and transmits them to participants' devices, enabling the creation of a stereoscopic model that can be rotated using a mouse or keyboard for detailed viewing.

Benefits of technology

Participants can independently rotate and examine the object's facets, creating an immersive experience by allowing them to view it from any angle desired, enhancing the conferencing experience.

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Abstract

A video conferencing system and a stereo modeling method thereon are disclosed. The stereo modeling method for video conferencing includes the following steps: A mobile image capturing device takes several photos of an object and records modeling information corresponding to each photo. The mobile image capturing device transmits the photos and modeling information to a first electronic device. The first electronic device encodes each modeling information into each photo using a hidden watermark. The first electronic device transmits the photos with hidden watermarks to a second electronic device. The second electronic device receives the photos with hidden watermarks. The second electronic device decodes each hidden watermark in each photo to extract the modeling information. The second electronic device builds a stereo model based on the photos and modeling information. The second electronic device displays the stereo model.
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