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Vid Scale Inc patents


Recent patent applications related to Vid Scale Inc. Vid Scale Inc is listed as an Agent/Assignee. Note: Vid Scale Inc may have other listings under different names/spellings. We're not affiliated with Vid Scale Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "V" | Vid Scale Inc-related inventors


Methods and systems for intra block copy coding with block vector derivation

Systems and methods are described for encoding and decoding video using derived block vectors as predictors in intra block copy mode. In an exemplary encoding method, an encoder identifies at least a first candidate block vector for the prediction of an input video block, where the first candidate block vector points to a first candidate block. ... Vid Scale Inc

Sampling grid information for spatial layers in multi-layer video coding

Sampling grid information may be determined for multi-layer video coding systems. The sampling grid information may be used to align the video layers of a coding system. ... Vid Scale Inc

Artistic intent based video coding

Systems, methods, and instrumentalities are disclosed for artistic intent based content coding that preserves expressions of artistic intent in content. Expressions of artistic intent are identified (e.g. ... Vid Scale Inc

Providing 3d look-up table (lut) estimation for color gamut scalability

Systems and/or methods for estimating color conversion components. A video coding device may receive a picture associated with a first color space. ... Vid Scale Inc

Codec architecture for multiple layer video coding

Systems, methods, and instrumentalities are provided to implement video coding system (vcs). The vcs may be configured to receive a video signal, which may include one or more layers (e.g., a base layer (bl) and/or one or more enhancement layers (els)). ... Vid Scale Inc

Method and apparatus of motion vector prediction for scalable video coding

Inter-layer motion mapping information may be used to enable temporal motion vector prediction (tmvp) of an enhancement layer of a bitstream. For example, a reference picture and a motion vector (mv) of an inter-layer video block may be determined. ... Vid Scale Inc

Chroma enhancement filtering for high dynamic range video coding

Chroma enhancement filtering may be used in high dynamic range (hdr) video. A video coding device may identify a characteristic within a picture of a video signal. ... Vid Scale Inc

Systems and methods for generalized http headers in dynamic adaptive streaming over http (dash)

Systems and methods for streaming content are disclosed. A media presentation description (mpd) may be associated with streaming content, for example, in dynamic adaptive streaming over http (dash). ... Vid Scale Inc

Methods, apparatus and systems for scalable video coding with mixed interlace and progressive content

Methods, apparatus, and systems for video coding/decoding are disclosed. One representative method includes a decoder receiving video content including at least a base layer (bl), an enhancement layer (el) and phase information. ... Vid Scale Inc

Intra-block copy searching

A video coding device may encode a video signal using intra-block copy prediction. A first picture prediction unit of a first picture may be identified. ... Vid Scale Inc

Scalable video coding over simultaneous unicast/multicast lte dl shared channel

Embodiments contemplate devices and techniques for receiving unicast and multicast transmissions over a downlink (dl) shared channel in parallel, for example an lte dl shared channel (sch). For example, one or more hybrid automatic repeat request (harq) entities may be configured to perform retransmissions of the multicast and/or unicast messages. ... Vid Scale Inc

Palette coding for non-4:4:4 screen content video

A video coding device may receive a video bit-stream that carries a video captured in a non-4:4:4 chroma format. A palette mode may be used to decode the video bit-stream. ... Vid Scale Inc

Palette coding modes and palette flipping

An palette index map of a video coding unit may be flipped during palette coding if a large run of similar pixels are present at the beginning of the coding unit and a small run of similar pixels are present at the end of the coding unit. The flipping may enable efficient signaling and coding of the large run of pixels. ... Vid Scale Inc

Optimization using multi-threaded parallel processing framework

Systems, methods, and instrumentalities are disclosed for encoder and/or decoder optimization using a multi-threaded parallel processing framework. An encoding and/or decoding device may receive a video sequence that includes a plurality of first-temporal level pictures associated with a first temporal level and a plurality of second-temporal level pictures associated with a second temporal level. ... Vid Scale Inc

10/05/17 / #20170289566

Intra block copy coding with temporal block vector prediction

Embodiments disclosed herein operate to improve prior video coding techniques by incorporating an intrabc flag explicitly at the prediction unit level in merge mode. This flag allows separate selection of block vector (bv) candidates and motion vector (mv) candidates. ... Vid Scale Inc

09/28/17 / #20170280163

One-dimensional transform modes and coefficient scan order

Methods and apparatus are provided for performing one-dimensional (1d) transform and coefficient scanning. An encoder may apply 1d transform in either a horizontal or a vertical direction. ... Vid Scale Inc

08/31/17 / #20170251222

Systems and methods for spatial prediction

Systems, methods, and instrumentalities are disclosed relating to intra prediction of a video signal based on mode-dependent subsampling. A block of coefficients associated with a first sub block of a video block, one or more blocks of coefficients associated with one or more remaining sub blocks of the video block, and an indication of a prediction mode for the video block may be received. ... Vid Scale Inc

07/27/17 / #20170214923

High level syntax for hevc extensions

A video coding device may identify a network abstraction layer (nal) unit. The video coding device may determine whether the nal unit includes an active parameter set for a current layer. ... Vid Scale Inc

07/20/17 / #20170208141

Methods and apparatus for geo-collaboration

Methods and computer readable medium for collaborating on geographical maps between two or more computers are disclosed. In particular, sharing a geographical location on a map between two or more computers and co-navigating a map between two or more computers are disclosed. ... Vid Scale Inc

06/29/17 / #20170187593

Network-based early packet loss detection

A packet loss notification in a video transmission may be performed by a network device. The network device may receive a first video packet sent from a first client to a second client. ... Vid Scale Inc

06/22/17 / #20170180737

Method and apparatus for the signaling of lossless video coding

Systems and methods are described for generating and decoding a video data bit stream containing a high-level signaling lossless coding syntax element indicating that lossless coding is used. The high-level signaling syntax is one of a video parameter set (vps), sequence parameter set (sps), picture parameter set (pps), or slice segment header. ... Vid Scale Inc

05/18/17 / #20170142609

Rate adaptation using network signaling

Systems, methods, and instrumentalities are disclosed to perform rate adaptation in a wireless transmit/receive unit (wtru). The wtru may receive an encoded data stream, which may be encoded according to a dynamic adaptive http streaming (dash) standard. ... Vid Scale Inc

05/11/17 / #20170134466

Server-side session control in media streaming by media player devices

Systems and methods to interrupt a dash client-initiated playback and switch to different content. Content associated with emergency alerts, media blackouts, targeted ad insertion may be switched by a dash server, where the server causes a dash client to interrupt and resume playback in a manner similar to forced channel switching.. ... Vid Scale Inc

04/13/17 / #20170104562

Method and apparatus for video aware bandwidth aggregation and/or management

A communication network's bandwidth may be managed using bandwidth management (“bwm”) and/or bandwidth aggregation (“bwa”) techniques. For example, packets of traffic may be inspected to identify a video stream and/or video sub-streams. ... Vid Scale Inc

03/30/17 / #20170094269

Method and apparatus for region of interest video coding using tiles and tile groups

Systems, methods, and instrumentalities are disclosed relating to region of interest (roi) video coding using tiles and tile groups. An encoded video sequence including a plurality of tiles may be received. ... Vid Scale Inc

02/02/17 / #20170034508

Reference picture lists modification

Systems, methods, and instrumentalities are disclosed relating to modifications to reference picture lists used for multiple layer video coding. A bitstream that may include a reference picture list of a slice may be received. ... Vid Scale Inc








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



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