SG11201503694YA - A hybrid-resolution encoding and decoding method and a video apparatus using the same - Google Patents

A hybrid-resolution encoding and decoding method and a video apparatus using the same

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Publication number
SG11201503694YA
SG11201503694YA SG11201503694YA SG11201503694YA SG11201503694YA SG 11201503694Y A SG11201503694Y A SG 11201503694YA SG 11201503694Y A SG11201503694Y A SG 11201503694YA SG 11201503694Y A SG11201503694Y A SG 11201503694YA SG 11201503694Y A SG11201503694Y A SG 11201503694YA
Authority
SG
Singapore
Prior art keywords
hybrid
same
decoding method
video apparatus
resolution encoding
Prior art date
Application number
SG11201503694YA
Inventor
Ronggang Wang
Chenchen Gu
Xunan Mao
Jingchang Chen
Jing Lyu
Baicheng Xin
Wen Gao
Original Assignee
Tencent Tech Shenzhen 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 Tencent Tech Shenzhen Co Ltd filed Critical Tencent Tech Shenzhen Co Ltd
Publication of SG11201503694YA publication Critical patent/SG11201503694YA/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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 block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/182Methods 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 a pixel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG11201503694YA 2012-11-12 2013-05-21 A hybrid-resolution encoding and decoding method and a video apparatus using the same SG11201503694YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210450379.7A CN103813174B (en) 2012-11-12 2012-11-12 A kind of mixed-resolution decoding method and device
PCT/CN2013/075965 WO2014071728A1 (en) 2012-11-12 2013-05-21 A hybrid-resolution encoding and decoding method and a video apparatus using the same

Publications (1)

Publication Number Publication Date
SG11201503694YA true SG11201503694YA (en) 2015-06-29

Family

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Application Number Title Priority Date Filing Date
SG11201503694YA SG11201503694YA (en) 2012-11-12 2013-05-21 A hybrid-resolution encoding and decoding method and a video apparatus using the same

Country Status (8)

Country Link
US (1) US10097821B2 (en)
EP (1) EP2907309A4 (en)
CN (1) CN103813174B (en)
CA (1) CA2891275C (en)
MX (1) MX2015005924A (en)
MY (1) MY174250A (en)
SG (1) SG11201503694YA (en)
WO (1) WO2014071728A1 (en)

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US11051026B2 (en) 2015-08-31 2021-06-29 Intel Corporation Method and system of frame re-ordering for video coding
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CN106254874B (en) * 2016-09-19 2019-05-31 上海国茂数字技术有限公司 A kind of panorama video code method and device
US11405645B2 (en) * 2017-02-28 2022-08-02 Google Llc Transform kernel selection and entropy coding
CN108495130B (en) * 2017-03-21 2021-04-20 腾讯科技(深圳)有限公司 Video encoding method, video decoding method, video encoding device, video decoding device, terminal, server and storage medium
CN109151481B (en) * 2017-06-28 2022-03-15 腾讯科技(深圳)有限公司 Method, device, system, equipment and medium for transmitting and receiving pictures
CN109819263B (en) 2017-11-22 2022-08-19 腾讯科技(深圳)有限公司 Video coding method, video coding device, computer equipment and storage medium
CN108924553B (en) * 2018-06-20 2021-10-08 腾讯科技(深圳)有限公司 Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, computer device, and storage medium
CN108833918B (en) 2018-06-20 2021-09-17 腾讯科技(深圳)有限公司 Video encoding method, decoding method, device, computer device and storage medium
CN108848380B (en) 2018-06-20 2021-11-30 腾讯科技(深圳)有限公司 Video encoding and decoding method, device, computer device and storage medium
CN108769681B (en) * 2018-06-20 2022-06-10 腾讯科技(深圳)有限公司 Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, computer device, and storage medium
CN108833923B (en) * 2018-06-20 2022-03-29 腾讯科技(深圳)有限公司 Video encoding method, video decoding method, video encoding device, video decoding device, storage medium and computer equipment
CN108833917B (en) * 2018-06-20 2022-04-08 腾讯科技(深圳)有限公司 Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, computer device, and storage medium
CN108848376B (en) * 2018-06-20 2022-03-01 腾讯科技(深圳)有限公司 Video encoding method, video decoding method, video encoding device, video decoding device and computer equipment
CN108848381B (en) 2018-06-20 2021-09-24 腾讯科技(深圳)有限公司 Video encoding method, decoding method, device, computer device and storage medium
CN108833916B (en) * 2018-06-20 2021-09-24 腾讯科技(深圳)有限公司 Video encoding method, video decoding method, video encoding device, video decoding device, storage medium and computer equipment
EP3591972A1 (en) * 2018-07-02 2020-01-08 Axis AB Method and system for encoding video with overlay
CN111726614A (en) * 2019-03-18 2020-09-29 四川大学 HEVC (high efficiency video coding) optimization method based on spatial domain downsampling and deep learning reconstruction
CN112995663B (en) * 2019-12-02 2022-09-23 华为技术有限公司 Video coding method, video decoding method and corresponding devices
CN111447442B (en) * 2020-03-13 2022-12-06 浙江大华技术股份有限公司 Intra-frame encoding method, intra-frame decoding method, device, and medium
CN111586412B (en) * 2020-05-06 2022-07-26 华为技术有限公司 High-definition video processing method, master device, slave device and chip system
CN113747099B (en) * 2020-05-29 2022-12-06 华为技术有限公司 Video transmission method and device
CN113810763A (en) * 2020-06-15 2021-12-17 深圳市中兴微电子技术有限公司 Video processing method, device and storage medium
CN113676641B (en) * 2021-08-17 2023-04-07 杭州叙简未兰电子有限公司 Double-camera three-code-stream method based on 5G law enforcement recorder
US12015794B2 (en) * 2021-11-30 2024-06-18 Comcast Cable Communications, Llc Method and apparatus for content-driven transcoder coordination
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Also Published As

Publication number Publication date
CN103813174B (en) 2016-04-27
CA2891275A1 (en) 2014-05-15
MX2015005924A (en) 2015-09-08
MY174250A (en) 2020-04-01
US10097821B2 (en) 2018-10-09
EP2907309A4 (en) 2016-03-23
CA2891275C (en) 2020-05-12
WO2014071728A1 (en) 2014-05-15
US20140140407A1 (en) 2014-05-22
EP2907309A1 (en) 2015-08-19
CN103813174A (en) 2014-05-21

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