Microsoft Technology Licensing, LLC

Ebey Paulose Abraham

Eric Chris Wolfgang Sommerlade

Sunando Sengupta

Alexandros Neofytou

An image-processing technique is described herein for removing a visual effect in a face region of an image caused, at least in part, by screen illumination provided by an electronic screen. The technique can perform this removal without advance knowledge of the nature of the screen illumination provided by the electronic screen. The technique improves the quality of the image and also protects the privacy of a user by removing the visual effect in the face region that may reveal the characteristics of display information presented on the electronic screen. In some implementations, the technique first adjusts a face region of the image, and then adjusts other regions in the image for consistency with the face region. In some implementations, the technique is applied by a videoconferencing application, and is performed by a local computing device.

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Oxford, United Kingdom

Ebey Paulose Abraham