MX2023007993A - Codificacion de video basado en la extraccion de caracteristica y sintesis de foto. - Google Patents

Codificacion de video basado en la extraccion de caracteristica y sintesis de foto.

Info

Publication number
MX2023007993A
MX2023007993A MX2023007993A MX2023007993A MX2023007993A MX 2023007993 A MX2023007993 A MX 2023007993A MX 2023007993 A MX2023007993 A MX 2023007993A MX 2023007993 A MX2023007993 A MX 2023007993A MX 2023007993 A MX2023007993 A MX 2023007993A
Authority
MX
Mexico
Prior art keywords
picture
features
regions
computer
value
Prior art date
Application number
MX2023007993A
Other languages
English (en)
Inventor
Marek Domanski
Tomasz Grajek
Slawomir Mackowiak
Slawomir Rozek
Olgierd Stankiewicz
Jakub Stankowski
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of MX2023007993A publication Critical patent/MX2023007993A/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/46—Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/0464—Convolutional networks [CNN, ConvNet]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/0475—Generative networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/088—Non-supervised learning, e.g. competitive learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/094—Adversarial learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
    • G06V10/449—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • Signal Processing (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Se divulgan en la presente métodos implementados por computadora, medios legibles por computadora y dispositivos para codificar datos de video utilizando síntesis de foto a partir de características; un método de codificación de datos de video implementado por computadora incluye extraer características de una foto en un video; obtener un valor predicho de una o más regiones en la foto al aplicar síntesis de foto generativa sobre las características; obtener un valor residual de la una o más regiones en la foto con base en un valor original de la una o más regiones en la foto y la foto predicha; y codificar el valor residual y las características extraídas; también se divulgan en la presente métodos implementados por computadora, medios legibles por computadora y dispositivos para decodificar datos de video utilizando síntesis de foto a partir de características; un método de decodificación de datos de video implementado por computadora incluye decodificar un flujo de bits para reconstruir características de una foto en un video; determinar un valor predicho de una o más regiones en la foto al aplicar síntesis de foto generativa sobre las características reconstruidas; decodificar el flujo de bits para reconstruir un valor residual de la una o más regiones en la foto, y determinar un valor reconstruido de la una o más regiones en la foto con base en el valor predicho y el valor residual.
MX2023007993A 2021-01-04 2021-01-19 Codificacion de video basado en la extraccion de caracteristica y sintesis de foto. MX2023007993A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21461503 2021-01-04
PCT/CN2021/072767 WO2022141682A1 (en) 2021-01-04 2021-01-19 Video coding based on feature extraction and picture synthesis

Publications (1)

Publication Number Publication Date
MX2023007993A true MX2023007993A (es) 2023-07-18

Family

ID=74141424

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023007993A MX2023007993A (es) 2021-01-04 2021-01-19 Codificacion de video basado en la extraccion de caracteristica y sintesis de foto.

Country Status (7)

Country Link
US (1) US20230343099A1 (es)
EP (1) EP4272441A1 (es)
JP (1) JP2024501738A (es)
KR (1) KR20230129061A (es)
CN (1) CN116686009A (es)
MX (1) MX2023007993A (es)
WO (1) WO2022141682A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118072228A (zh) * 2024-04-18 2024-05-24 南京奥看信息科技有限公司 一种视图的智能存储方法及系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020055279A1 (en) * 2018-09-10 2020-03-19 Huawei Technologies Co., Ltd. Hybrid video and feature coding and decoding

Also Published As

Publication number Publication date
EP4272441A1 (en) 2023-11-08
WO2022141682A1 (en) 2022-07-07
JP2024501738A (ja) 2024-01-15
KR20230129061A (ko) 2023-09-05
CN116686009A (zh) 2023-09-01
US20230343099A1 (en) 2023-10-26

Similar Documents

Publication Publication Date Title
MX2021008449A (es) Metodo y dispositivo de codificacion de imagen usando bandera de salto de transformacion.
WO2017192011A3 (ko) 화면 내 예측을 이용한 영상 부호화/복호화 방법 및 장치
MX2021011038A (es) Un codificador, un decodificador y metodos correspondientes.
PH12018500454A1 (en) Method and apparatus of nueral network based processing in video coding
WO2009128667A3 (ko) 오디오 시맨틱 정보를 이용한 오디오 신호의 부호화/복호화 방법 및 그 장치
EP4290864A3 (en) Image data encoding/decoding method and apparatus
MX2021005493A (es) Metodo para codificar el coeficiente de transformacion con base en la puesta a cero de frecuencia alta y aparato del mismo.
MY192253A (en) Encoder, decoder and method for encoding and decoding audio content using parameters for enhancing a concealment
MX2021003245A (es) Metodo de codificacion de nivel del factor de conversion y dispositivo del mismo.
MX2016000943A (es) Aparato y método para codificar y decodificar una señal de audio con relleno inteligente de separaciones en el dominio espectral.
PH12015500871A1 (en) Method and apparatus for encoding video based on scanning order of hierarchical data units, and methods and apparatus for decoding video based on scanning order of hierarchical data units
MX2023005933A (es) Metodo de codificacion/decodificacion de imagenes y dispositivo para el mismo.
MX2020006623A (es) Metodo para codificar imagen con base en transformacion selectiva y dispositivo para el mismo.
MX2020013802A (es) Metodo y aparato para codificar/decodificar imagenes usando parametros de cuantificacion, y medio de grabacion que almacena flujo de bits.
MY155175A (en) Method and apparatus for encoding video, and method and apparatus for decoding video
MY163789A (en) Image processing apparatus and method
MX2021002815A (es) Metodo de codificacion residual y dispositivo para lo mismo.
WO2010076747A3 (en) Low-resolution video coding content extraction
MX2021011338A (es) Procesamiento de residuos en codificacion de video.
MX2021011333A (es) Cuantificación de residuos en codificación de vídeo.
MX2022003455A (es) Esquema de codificacion para video inmersivo con submuestreo asimetrico y aprendizaje automatico.
TR201816634T4 (tr) Bağımsız gürültü-doldurma kullanarak iyileştirilmiş bir sinyal üretmek için cihaz ve yöntem.
TW201117567A (en) Method and device for arithmetic encoding or arithmetic decoding
EP4283999A3 (en) Video decoding method, and video decoder
SG11201808823PA (en) Video compressed sensing reconstruction method, system, electronic device, and storage medium