Yan Ye

US Patent:

20130114732, May 9, 2013

Filed:

Nov 6, 2012

Appl. No.:

13/669844

Inventors:

VID Scale, Inc. - Wilmington DE, US
Yan Ye - San Diego CA, US

Assignee:

VID SCALE, INC. - Wilmington DE

International Classification:

H04N 7/30

US Classification:

37524019, 3752402, 375E07226

Abstract:

Methods, apparatuses and systems for integer transforms, and/or integer transform operations, for transforming data (e.g., residual video data) are disclosed. Included among such methods, apparatuses and systems is an apparatus that may include a processor and memory. The memory may include a set of transform matrices and instructions executable by the processor for transforming data (e.g., residual video data) using any of the set of transform matrices. Each transform matrix of the set of transform matrices may be orthogonal or, alternatively, may be approximately orthogonal and be fully factorizable. Each transform matrix of the set of transform matrices may have a different number of elements. Each element of the respective number of elements is an integer. Differences among norms of basis vectors of each transform matrix satisfy a given threshold, and the basis vectors approximate corresponding basis vectors of a discrete cosine transform (DCT) matrix.

US Patent:

20130195204, Aug 1, 2013

Filed:

Jan 18, 2013

Appl. No.:

13/745580

Inventors:

VID SCALE INC. - Wilmington DE, US
Eduardo Asbun - San Diego CA, US
Zhifeng Chen - San Diego CA, US
Yan Ye - San Diego CA, US
Eldad M. Zeira - Huntington NY, US
Ariela Zeira - Huntington NY, US
Naresh Soni - San Diego CA, US
Hang Liu - Yardley PA, US

Assignee:

VID SCALE INC. - Wilmington DE

International Classification:

H04N 7/26

US Classification:

37524026

Abstract:

Described herein are methods and systems associated with viewing condition adaption of multimedia content. A method for receiving multimedia content with a device from a network may include determining a viewing parameter, transmitting a request for the multimedia content to the network, whereby the request may be based on the viewing parameter, and receiving the multimedia content from the network, whereby the multimedia content may be processed at a rate according to the viewing parameter. The viewing parameter may include at least one of: a user viewing parameter, a device viewing parameter, or a content viewing parameter. The method may further include receiving a multimedia presentation description (MPD) file from the network. The MPD file may include information relating to the rate of the multimedia content and information relating to the rate may include a descriptor relating to the viewing parameter, whereby the descriptor may be required or optional.