Photo: Cisco
Over a year ago, Cisco debuted at WebexOne 2021 Provided WebEx Hologram 3D Video Conferencing Solution It thus demonstrates that hybrid work will not be limited to flat screens and the combined use of chips and video conferencing in the future. Das Grundprinzip: Ein mit einem Set von 12 Kameras ausgestattetes Gerät, das Hologram Capture Device, erfasst das Bild des Nutzers in 3D und überträgt es dann an den remote zugeschalteten Kollegen, setol/ der ein-Here der AR Microsoft she wears. However, the underlying technology is a bit more complicated.
Photo: Cisco
Cisco CTO and author explains Blog entry Colin Jennings: It’s very difficult to implement. Of the various ways to achieve holograms, such as over texture map polygons or clouds point، Light Field Technology.
The basis of the light field technology is that depending on the angle of view, the 3D depth effect is created by the different color reflections of millions of points of light in the human brain — in part because the viewer’s right eye sends a slightly different image to the brain than the left. Cisco recreates this experience in a WebEx Hologram with multiple cameras that capture the colors of different points of light. These images are then combined with information from a headset about the position of your eyes and how they move, according to Cisco CTO Jennings. In the end, the capture device compiles a 3D image of what you would have seen if you were physically in space.
Photo: Cisco
Easiest ways like Rhombus polygons for texture or clouds point It may also be called into question, explains the Cisco manager. In contrast to these, light field technology also detects reflections. This is important for realism because human skin also reflects light: When you talk to someone, light moves across their face as they speak.
According to Cisco, the reason for this effort to achieve the most realistic experience possible with Webex Hologram is clear: People value personal contact, among other things, because they are accustomed to relying on nonverbal cues in conversation: “If a person suddenly spoke: There was a black tip on their faces, it would be really annoying.”
It remains to hope that mixed reality glasses Technical development will continue over the next few years and the devices will get smaller: if both participants in a 3D meeting wear a headset, interpreting facial expressions as part of nonverbal communication becomes significantly more difficult.
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