Visual and aural perspective management for enhanced interactive video telepresence
First Claim
1. A method to establish a teleconference between a first group of participants in a first location and a second group of participants in a second location, the method comprising:
- receiving first video signals of the first group, the first video signals comprising a video display of the eyes of the participants in the first group;
displaying the first video signals to the second group;
identifying a target participant from the first group, the target participant changes during the teleconference;
receiving second video signals of the second group, the second video signals being received at a position substantially proximate to the position of the video display of the eyes of the target participant as being displayed to the second group, the second video signals comprising a video display of the eyes of the participants in the second group; and
displaying the second video signals to the first group.
0 Assignments
0 Petitions
Accused Products
Abstract
A system and method to establish a sense of physical presence for group teleconferences. The system and method captures video signals of a first group of participants of a teleconference, processes the video signals to eliminate foreshortening and parallax effects, and displays the processed video signals to a second group of participants of the teleconference so that each participant of the first group is displayed in or close to life-size. When a target participant is identified from the first group, the system and method captures video signals of the second group from a location proximate to the position of the video display of the target participant'"'"'s eyes. The system and method processes the video signals to compensate foreshortening and parallax errors, and displays the processed video signals to the first group so that each participant of the second group is displayed in or close to life-size.
-
Citations
17 Claims
-
1. A method to establish a teleconference between a first group of participants in a first location and a second group of participants in a second location, the method comprising:
-
receiving first video signals of the first group, the first video signals comprising a video display of the eyes of the participants in the first group;
displaying the first video signals to the second group;
identifying a target participant from the first group, the target participant changes during the teleconference;
receiving second video signals of the second group, the second video signals being received at a position substantially proximate to the position of the video display of the eyes of the target participant as being displayed to the second group, the second video signals comprising a video display of the eyes of the participants in the second group; and
displaying the second video signals to the first group. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A method to establish a teleconference between a first group of participants and a second group of participants, the method comprising:
-
receiving first video signals of the first group;
processing the first video signals to generate a first view comprising images of participants in the first group, wherein the first view is substantially free from foreshortening and parallax effects, wherein the processing includes one or more of;
resizing, repositioning, and rotating the first video signals; and
displaying the first view to the second group. - View Dependent Claims (8)
-
-
9. A teleconference system for establishing a teleconference between a first group of participants in a first location and a second group of participants in a second location, the system comprising:
-
a video-out module in the second location for displaying first video signals of the first group to the second group, the first video signals comprising a video display of the eyes of the participants in the first group;
a control module for identifying a target participant from the first group, the target participant changes during the teleconference;
a video-in module in the second location for receiving second video signals of the second group, the second video signals being received at a position substantially proximate to the position of the video display of the eyes of the target participant as being displayed by the video-out module to the second group, the second video signals comprising a video display of the eyes of the participants in the second group; and
a video-out module in the first location for displaying the second video signals to the first group. - View Dependent Claims (10, 11, 12, 13)
-
-
14. A teleconference system for establishing a teleconference between a first group of participants in a first location and a second group of participants in a second location, the system comprising:
-
a video-out module for displaying first video signals of the first group to the second group, the first video signals comprising a video display of the eyes of the participants in the first group;
a control module for identifying a target participant from the first group, the target participant changes during the teleconference;
a video-in module for receiving second video signals of the second group, the second video signals being received at a position proximate to the position of the video display of the eyes of the target participant as being displayed to the second group by the video-out module, the second video signals comprising a video display of the eyes of the participants in the second group; and
a video process module for processing the second video signals. - View Dependent Claims (15)
-
-
16. A teleconference system for establishing a teleconference between a first group of participants and a second group of participants, the system comprising:
-
a video-in module for receiving first video signals of the first group;
a video process module for processing the first video signals to generate a first view comprising images of participants in the first group, wherein the first view is substantially free from foreshortening and parallax effects, wherein the processing includes one or more of;
resizing, repositioning, and rotating the first video signals; and
a video-out module for displaying first video signals of the first group to the second group. - View Dependent Claims (17)
-
Specification