BR112023025493A2 - Codificador de codificação de vídeo para máquinas (vcm) e decodificador para codificação combinada sem perdas e com perdas - Google Patents

Codificador de codificação de vídeo para máquinas (vcm) e decodificador para codificação combinada sem perdas e com perdas

Info

Publication number
BR112023025493A2
BR112023025493A2 BR112023025493A BR112023025493A BR112023025493A2 BR 112023025493 A2 BR112023025493 A2 BR 112023025493A2 BR 112023025493 A BR112023025493 A BR 112023025493A BR 112023025493 A BR112023025493 A BR 112023025493A BR 112023025493 A2 BR112023025493 A2 BR 112023025493A2
Authority
BR
Brazil
Prior art keywords
coding
vcm
lossless
combined
encoder
Prior art date
Application number
BR112023025493A
Other languages
English (en)
Inventor
Borivoje Furht
Hari Kalva
Velibor Advic
Original Assignee
Op Solutions Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Op Solutions Llc filed Critical Op Solutions Llc
Publication of BR112023025493A2 publication Critical patent/BR112023025493A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2355—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing of additional data and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H04N21/4355—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display

Abstract

codificador de codificação de vídeo para máquinas (vcm) e decodificador para codificação combinada sem perdas e com perdas. um codificador de codificação de vídeo para máquinas (vcm) para codificação combinada sem perdas e com perdas inclui um codificador de recurso, o codificador de recurso configurado para codificar uma subimagem contendo um recurso em um vídeo de entrada e fornecer uma indicação da subimagem, e um codificador de vídeo, o codificador de vídeo configurado para receber uma indicação da subimagem do codificador de recurso e codificar a subimagem usando um protocolo de codificação com perdas.
BR112023025493A 2021-06-08 2022-06-01 Codificador de codificação de vídeo para máquinas (vcm) e decodificador para codificação combinada sem perdas e com perdas BR112023025493A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163208241P 2021-06-08 2021-06-08
PCT/US2022/031726 WO2022260900A1 (en) 2021-06-08 2022-06-01 Video coding for machines (vcm) encoder and decoder for combined lossless and lossy encoding

Publications (1)

Publication Number Publication Date
BR112023025493A2 true BR112023025493A2 (pt) 2024-02-27

Family

ID=84425305

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023025493A BR112023025493A2 (pt) 2021-06-08 2022-06-01 Codificador de codificação de vídeo para máquinas (vcm) e decodificador para codificação combinada sem perdas e com perdas

Country Status (6)

Country Link
US (1) US20240114185A1 (pt)
EP (1) EP4352963A1 (pt)
KR (1) KR20240051104A (pt)
CN (1) CN117897954A (pt)
BR (1) BR112023025493A2 (pt)
WO (1) WO2022260900A1 (pt)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659634A (en) * 1994-09-29 1997-08-19 Xerox Corporation Apparatus and method for encoding and reconstructing image data
US8848802B2 (en) * 2009-09-04 2014-09-30 Stmicroelectronics International N.V. System and method for object based parametric video coding
US10244246B2 (en) * 2012-02-02 2019-03-26 Texas Instruments Incorporated Sub-pictures for pixel rate balancing on multi-core platforms
US11410275B2 (en) * 2019-09-23 2022-08-09 Tencent America LLC Video coding for machine (VCM) based system and method for video super resolution (SR)
EP4133740A4 (en) * 2020-04-07 2024-04-17 Nokia Technologies Oy FEATURE DOMAIN RESIDUE FOR VIDEO CODING FOR MACHINES
US11451790B2 (en) * 2020-10-09 2022-09-20 Tencent America LLC Method and apparatus in video coding for machines

Also Published As

Publication number Publication date
US20240114185A1 (en) 2024-04-04
KR20240051104A (ko) 2024-04-19
EP4352963A1 (en) 2024-04-17
CN117897954A (zh) 2024-04-16
WO2022260900A1 (en) 2022-12-15

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