Dolby Laboratories Licensing Corporation

Teradici Corporation

Teradici Co.

Dolby Laboratories Corporation

Peter William Longhurst

Robin Atkins

Gregory John Ward

Steve Margerm

Neil W Messmer

David Victor Hobbs

Anders Ballestad

Eric Kozak

Ian Cameron Main

Lewis Ajax Johnson

Paul Andrew Helter

William Brent Wilson

Brent Wilson

Arshad Ali

Joseph Michel Kenneth Savage

Lewis Johnson

Robert O'Dwyer

Several embodiments of scalable image processing systems and methods are disclosed herein whereby color management processing of source image data to be displayed on a target display is changed according to varying levels of metadata.

Scalable systems for controlling color management comprising varying levels of metadata

Examples of methods are described. In some examples, a method includes sending a video feed from a client device to a host device. In some examples, the method includes receiving a stream from the host device. In some examples, the stream includes a region based on the video feed. In some examples, the method includes replacing the region with the video feed.

Stream region replacements

In some examples, an electronic device includes a processor to determine a threshold magnitude. Based on the threshold magnitude, the processor is to determine a bit mapping for a partial timestamp. The partial timestamp is a sequence of bits of a timestamp that is based on a clock signal of the processor. The processor is to determine the partial timestamp based on the bit mapping and the timestamp, append the partial timestamp to a data signal, and cause transmission of the data signal.

Partial timestamps

Scene-referred metadata comprising correspondence relationships between coded values used in generated images and reference values defined independent of any specific image may be provided as a part of image metadata for the generated images. Downstream image processing devices or image rendering devices may use the scene-referred metadata to perform image processing or rendering operations. When coded values of input images are altered in corresponding output images, the scene-referred metadata may be updated with new coded values used in the output images. Reference values refer to reference color values or reference gray levels. Coded values refer to color values or gray levels coded in pixels or sub-pixels of one or more images.

Reference card for scene referred metadata capture

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Vancouver, Canada

Peter William Longhurst