Images List Premium Download Classic

Encoding

Encoding-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


loading
Efficient transcoding in a network transcoder
Arris Enterprises Llc
November 30, 2017 - N°20170347138

A method is provided for improved transcoding of an encoded bit stream to be delivered in accordance with adaptive bit rate (abr) streaming at a highest available selected bit rate using metadata. The method includes receiving a first encoded abr stream for a given content item that is encoded at a highest available bit rate. Also received is metadata associated ...
Directed interpolation and data post-processing
Dolby Laboratories Licensing Corporation
November 30, 2017 - N°20170347125

An encoding device evaluates a plurality of processing and/or post-processing algorithms and/or methods to be applied to a video stream, and signals a selected method, algorithm, class or category of methods/algorithms either in an encoded bitstream or as side information related to the encoded bitstream. A decoding device or post-processor utilizes the signaled algorithm or selects an ...
Method of encoding video picture, method of decoding video picture, appatatus for encoding video picture, ...
Thomson Licensing
November 30, 2017 - N°20170347124

A method of encoding a video picture includes dividing an original picture into a plurality of picture parts s1; selecting different reference pictures for the respective picture parts; carrying out inter prediction of the picture parts using the respective reference pictures selected in the selecting; and dispersing data acquired based on the inter prediction in packets in such a manner ...
Encoding Patent Pack
Download 3548+ patent application PDFs
Encoding Patent Applications
Download 3548+ Encoding-related PDFs
For professional research & prior art discovery
inventor
  • 3548+ full patent PDF documents of Encoding-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Motion-compensated compression of dynamic voxelized point clouds
Microsoft Technology Licensing, Llc
November 30, 2017 - N°20170347120

Disclosed herein are exemplary embodiments of innovations in the area of point cloud encoding and decoding. Example embodiments can reduce the computational complexity and/or computational resource usage during 3d video encoding by selectively encoding one or more 3d-point-cloud blocks using an inter-frame coding (e. G., motion compensation) technique that allows for previously encoded/decoded frames to be used in ...
Method and apparatus for encoding video based on scanning order of hierarchical data units, and ...
Samsung Electronics Co., Ltd.
November 30, 2017 - N°20170347119

A video decoding method and apparatus and a video encoding method and apparatus based on a scanning order of hierarchical data units are provided. The decoding method includes: receiving and parsing a bitstream of an encoded video; extracting from the bitstream information about a size of a maximum coding unit for decoding a picture of the encoded video, and encoding ...
Intra-prediction method using filtering, and apparatus using the method
Lg Electronics Inc.
November 30, 2017 - N°20170347118

Disclosed are an intra-prediction method using filtering and an apparatus using the method. An image-decoding method comprises: a step of filtering an n upper reference pixel of a block to be predicted and neighboring pixels of the n upper reference pixel so as to obtain the filtered n upper reference pixel; and a step of filtering an n left reference ...
Encoding Patent Pack
Download 3548+ patent application PDFs
Encoding Patent Applications
Download 3548+ Encoding-related PDFs
For professional research & prior art discovery
inventor
  • 3548+ full patent PDF documents of Encoding-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Video image encoding method, video image decoding method, encoding device, and decoding device
Huawei Technologies Co., Ltd.
November 30, 2017 - N°20170347116

Embodiments of the present application relate to a video image encoding method, a video image decoding method, an encoding device, and a decoding device. The method includes: determining a motion vector group of a current encoding block; determining prediction values of a first component set of a motion model initialization vector; determining values of the first component set according to ...
Advanced motion estimation
Google Inc.
November 30, 2017 - N°20170347108

Encoding and decoding using advanced motion estimation includes generating a first encoded frame by encoding a first frame from the input video stream, generating a reconstructed frame based on the first encoded frame, generating an encoded reference frame by encoding the reconstructed frame, wherein encoding the reconstructed frame includes storing the encoded reference frame in an external memory such that ...
Bit allocation method and video encoding device
Mstar Semiconductor, Inc.
November 30, 2017 - N°20170347107

A bit allocation method applied to an encoding device includes: performing a high frequency operation on a plurality of encoding blocks of a first frame to obtain a first block texture weight corresponding to a first encoding block among the encoding blocks; performing a protected color detection operation on the encoding blocks to obtain a first block protected color weight ...
Encoding method, decoding method, encoding apparatus, and decoding apparatus
Sun Trust Patent
November 30, 2017 - N°20170347106

An image encoding method including: a constraint information generating step of generating tile constraint information indicating whether or not there is a constraint in filtering on boundaries between adjacent tiles among a plurality of tiles obtained by dividing a picture, and storing the tile constraint information into a sequence parameter set; and a filter information generating step of generating, for ...
Quantization method and apparatus in encoding/decoding
Tsinghua University
November 30, 2017 - N°20170347105

A method and apparatus is provided for encoding image data comprising receiving image data and an initial quantization matrix for encoding the image data; converting the initial quantization matrix into a modified scaling matrix, wherein the modified scaling matrix has a plurality of coefficients divided into different frequency bands; adjusting a value corresponding to at least one of the plurality ...
Encoding device, decoding device, encoding method, and decoding method
Kabushiki Kaisha Toshiba
November 30, 2017 - N°20170347104

According to an embodiment, an encoding device includes an index setting unit and an encoding unit. The index setting unit generates a common index in which reference indices of one or more reference images included in a first index and a second index are sorted in a combination so as not to include a same reference image in accordance with ...
Image coding method and device for buffer management of decoder, and image decoding method and ...
Samsung Electronics Co., Ltd.
November 30, 2017 - N°20170347101

Provided are methods and apparatuses for encoding and decoding an image. The method of encoding includes: determining a maximum size of a buffer to decode each image frame by a decoder, a number of image frames to be reordered, and latency information of an image frame having a largest difference between an encoding order and a display order from among ...
Encoding Patent Pack
Download 3548+ patent application PDFs
Encoding Patent Applications
Download 3548+ Encoding-related PDFs
For professional research & prior art discovery
inventor
  • 3548+ full patent PDF documents of Encoding-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Block size adaptive directional intra prediction
Google Inc.
November 30, 2017 - N°20170347094

Using directional intra prediction modes for encoding and decoding a video stream is described. A method includes identifying, peripheral to a current block of a frame of the video stream, a set of previously coded pixels in the frame, identifying a candidate set of directional intra prediction modes from a plurality of directional intra prediction modes based on a size ...
Video encoding and decoding with selection of prediction units
British Broadcasting Corporation
November 30, 2017 - N°20170347092

In video coding or decoding, coding blocks in a current frame are predicted from blocks in previously encoded frames with prediction samples and associated information organised in a prediction unit. A decision on which prediction unit type to consider for coding is made upon analysis of the distribution of a sum of absolute difference or other function of the residual ...
Single pass parallel encryption method and apparatus
Intel Corporation
November 30, 2017 - N°20170347065

Apparatuses, methods and storage medium associated with single pass parallel encryption are disclosed herein. In embodiments, an apparatus for computing may comprise an encryption engine to encrypt a video stream. The encryption engine may comprise a plurality of encryption pipelines to respectively encrypt a plurality of video sub-streams partitioned from the video stream in parallel in a single pass as ...
Method and an apparatus and a computer program for encoding media content
Nokia Technologies Oy
November 30, 2017 - N°20170347026

A method, apparatus and computer readable medium are provided for facilitating encoding of media content. In the context of a method, information is included in a manifest of available media content. The method also indicates in the manifest one of the following: a viewport or a spatial region. The method further indicates in the manifest at least one value indicative ...
Communication with everlasting security from short-term-secure encrypted quantum communication
Institut Mines-telecom
November 30, 2017 - N°20170346627

A method of communicating a classical message m between a first party a and a second distant party b over a public channel f, comprises the steps of sharing a key between the parties, the shared key k comprising a short-term-secure key ks and/or a long-term-secure key kl; at a, encoding m as a quantum codeword, a using k ...
Decoding apparatus and decoding method including error correction process
Mstar Semiconductor, Inc.
November 30, 2017 - N°20170346597

A decoding apparatus includes a differential decoder, an error correction decoder and a controller. The differential decoder performs differential decoding according to a differential encoding dependency to generate a differential decoding result. The error correction decoder performs a decoding process on multiple packets that need to be corrected according to the differential decoding result to accordingly generate respective error correction ...
Reducing errors caused by inter-cell interference in a memory device
Carnegie Mellon University
November 30, 2017 - N°20170345503

A method includes, in one aspect, performing a read operation on a wordline of a memory device, wherein the wordline comprises a plurality of cells that are expected to be in a first state; based on the read operation, identifying one or more of the plurality of cells that are determined to be in a second state that differs from ...
Apparatus and method for generating bandwith extension signal
Samsung Electronics Co., Ltd.
November 30, 2017 - N°20170345443

An apparatus for generating a bandwidth extended signal includes an anti-sparseness processing unit to perform anti-sparseness processing on a low-frequency spectrum; and a frequency domain high-frequency extension decoding unit to perform high-frequency extension encoding in the frequency domain on the low-frequency spectrum on which the anti-sparseness processing is performed.
Loading