BR122015024098B1 - método de decodificação de vídeo - Google Patents

método de decodificação de vídeo

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Publication number
BR122015024098B1
BR122015024098B1 BR122015024098A BR122015024098A BR122015024098B1 BR 122015024098 B1 BR122015024098 B1 BR 122015024098B1 BR 122015024098 A BR122015024098 A BR 122015024098A BR 122015024098 A BR122015024098 A BR 122015024098A BR 122015024098 B1 BR122015024098 B1 BR 122015024098B1
Authority
BR
Brazil
Prior art keywords
encoding unit
syntax element
maximum
decoding method
binary
Prior art date
Application number
BR122015024098A
Other languages
English (en)
Inventor
Choi Byeong-Doo
Lee Thammy
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BR122015024098B1 publication Critical patent/BR122015024098B1/pt

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    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/24—Warming devices
    • A47J36/2483—Warming devices with electrical heating means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J39/00—Heat-insulated warming chambers; Cupboards with heating arrangements for warming kitchen utensils
    • A47J39/02—Dish-warmers; Devices to keep food hot
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/172—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 an image region, e.g. an object the region being a picture, frame or field
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/174—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 an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/28—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
    • H05B3/30—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material on or between metallic plates
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/686—Heat-storage plates

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Food Science & Technology (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Error Detection And Correction (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)

Abstract

método de decodificação de vídeo é provida codificação de entropia e decodificação de entropia para codificação e decodificação de vídeo. o método decodificação de entropia de vídeo inclui: determinar uma sequência binária e um índice binário para uma unidade de codificação máxima que e obtida a partir de um fluxo de bits; determinar um valor de um elemento de sintaxe mediante comparação da sequência binária determinada com as sequências binárias que poder ser atribuídas ao elemento sintaxe no índice binário; armazenar variáveis de contexto para a unidade codificação máxima quando o elemento sintaxe for um ultimo elemento de sintaxe na unidade de codificação máxima, um segmento de fatia dependente que pode ser incluído em uma imagem na qual a unidade de codificação máxima é uma última unidade de codificação máxima em um segmento de fatia; e restaurar os símbolos da unidade de codificação máxima mediante uso do valor determinado do elemento de sintaxe.
BR122015024098A 2013-01-04 2014-01-06 método de decodificação de vídeo BR122015024098B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361748964P 2013-01-04 2013-01-04
PCT/KR2014/000093 WO2014107065A1 (ko) 2013-01-04 2014-01-06 슬라이스 세그먼트의 엔트로피 부호화 방법 및 그 장치, 슬라이스 세그먼트의 엔트로피 복호화 방법 및 그 장치
BR112015016040-9A BR112015016040B1 (pt) 2013-01-04 2014-01-06 Método de decodificação de vídeo

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Publication Number Publication Date
BR122015024098B1 true BR122015024098B1 (pt) 2020-12-29

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BR122015024097-2A BR122015024097B1 (pt) 2013-01-04 2014-01-06 aparelho de decodificação de vídeo
BR112015016040-9A BR112015016040B1 (pt) 2013-01-04 2014-01-06 Método de decodificação de vídeo
BR122015024099-9A BR122015024099B1 (pt) 2013-01-04 2014-01-06 Método de decodificação de vídeo
BR122015024098A BR122015024098B1 (pt) 2013-01-04 2014-01-06 método de decodificação de vídeo
BR122015024096-4A BR122015024096B1 (pt) 2013-01-04 2014-01-06 Aparelho de decodificação de vídeo

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BR122015024097-2A BR122015024097B1 (pt) 2013-01-04 2014-01-06 aparelho de decodificação de vídeo
BR112015016040-9A BR112015016040B1 (pt) 2013-01-04 2014-01-06 Método de decodificação de vídeo
BR122015024099-9A BR122015024099B1 (pt) 2013-01-04 2014-01-06 Método de decodificação de vídeo

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US (6) US9826253B2 (pt)
EP (5) EP2986005B1 (pt)
JP (8) JP5990342B2 (pt)
KR (6) KR101589503B1 (pt)
CN (6) CN105027568B (pt)
AU (1) AU2014204151B2 (pt)
BR (5) BR122015024097B1 (pt)
CA (5) CA2903195C (pt)
CY (4) CY1121633T1 (pt)
DK (4) DK2940999T3 (pt)
ES (5) ES2733223T3 (pt)
HR (4) HRP20190856T1 (pt)
HU (5) HUE044717T2 (pt)
IL (6) IL239751A0 (pt)
LT (4) LT2986003T (pt)
MX (5) MX349298B (pt)
MY (4) MY189418A (pt)
PL (5) PL2940999T3 (pt)
PT (4) PT2986003T (pt)
RS (4) RS58715B1 (pt)
RU (5) RU2608353C1 (pt)
SG (5) SG10201507030WA (pt)
SI (4) SI2940999T1 (pt)
TR (4) TR201908706T4 (pt)
WO (1) WO2014107065A1 (pt)
ZA (4) ZA201506854B (pt)

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