Prevent video calls based on appearance
First Claim
Patent Images
1. A video teleconferencing method, comprising:
- (a) receiving a video stream comprising at least one image frame depicting a first participant of a video call, the video call being between at least the first participant and a second participant;
(b) determining, by a computer and based on the at least one image frame, whether the at least one image frame is acceptable for the second participant to the video call; and
(c) when the at least one image frame is not acceptable for the video call, performing, by the computer, at least one of the following substeps;
(c1) altering the at least one image frame to be appropriate for the second participant;
(c2) before transmission of the at least one image frame to the second participant, notifying the first participant that the at least one image frame is not appropriate;
(c3) automatically refocusing at least one camera receiving an image of the first participant so that the at least one image frame becomes appropriate for the second participant; and
(c4) blocking transmission of the at least one image frame to the second participant.
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Accused Products
Abstract
A video teleconferencing system is provided that (i) determines whether an image frame of a first participant is appropriate for a second participant to the video call and (ii), when the image frame is not appropriate for the video call, alters the image frame to be appropriate for the second participant; before transmission of the image frame to the second participant, notifies the first participant that the image frame is not appropriate; refocuses a camera receiving an image of the first participant so that the image frame becomes appropriate for the second participant; and/or blocks transmission of the at least one image frame to the second participant.
192 Citations
29 Claims
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1. A video teleconferencing method, comprising:
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(a) receiving a video stream comprising at least one image frame depicting a first participant of a video call, the video call being between at least the first participant and a second participant; (b) determining, by a computer and based on the at least one image frame, whether the at least one image frame is acceptable for the second participant to the video call; and (c) when the at least one image frame is not acceptable for the video call, performing, by the computer, at least one of the following substeps; (c1) altering the at least one image frame to be appropriate for the second participant; (c2) before transmission of the at least one image frame to the second participant, notifying the first participant that the at least one image frame is not appropriate; (c3) automatically refocusing at least one camera receiving an image of the first participant so that the at least one image frame becomes appropriate for the second participant; and (c4) blocking transmission of the at least one image frame to the second participant. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A video teleconferencing system, comprising:
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(a) an input operable to receive a video stream comprising at least one image frame depicting a first participant of a video call, the video call being between at least the first participant and a second participant; (b) a video telephony processing system operable, by computer, to (i) determine, based upon information in the at least one image frame, whether the at least one image frame is appropriate and (ii), when the at least one image frame is not appropriate for the video call, perform at least one of the following suboperations; (b1) alter the at least one image frame to be appropriate for the second participant; (b2) before transmission of the at least one image frame to the second participant, notify the first participant that the at least one image frame is not appropriate; (b3) automatically refocus at least one camera receiving an image of the first participant so that the at least one image frame becomes appropriate for the second participant; and (b4) block transmission of the at least one image frame to the second participant. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A video teleconferencing system, comprising:
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(a) an input to receive a video stream comprising at least one image frame depicting a first participant of a video call, the video call being between at least the first participant and a second participant; (b) a video telephony processing system including; (B1) a motion detector operable to process the at least one image frame and identify at least one region of the at least one image frame containing motion; (B2) a head locator operable to select a block of the at least one image frame containing motion and determine whether the selected block comprises a face of the first participant; (B3) a body locator operable to identify image data in the at least one image frame comprising at least one body part of the first participant other than the face of the first participant; (B4) a clothing identifier operable to determine at least one of a degree of clothing of the first participant'"'"'s body and an item of clothing worn by the first participant; and (B5) a video communication controller operable to (i) receive a set of tags from at least one of the head locator, body locator, and clothing identifier, (ii) determine whether the at least one image frame is appropriate for the video call, and (iii), when the at least one image frame is not appropriate for the video call, perform at least one of the following subfunctions; (B5.1) alter the at least one image frame to be appropriate for the second participant; (B5.2) before transmission of the at least one image frame to the second participant, notify the first participant that the at least one image frame is not appropriate; (B5.3) automatically refocus at least one camera receiving an image of the first participant so that the at least one image frame becomes appropriate for the second participant; and (B5.4) block transmission of the at least one image frame to the second participant. - View Dependent Claims (26, 27, 28, 29)
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Specification