MX2020007969A - Conversión de velocidad ascendente de fotogramas con complejidad baja. - Google Patents

Conversión de velocidad ascendente de fotogramas con complejidad baja.

Info

Publication number
MX2020007969A
MX2020007969A MX2020007969A MX2020007969A MX2020007969A MX 2020007969 A MX2020007969 A MX 2020007969A MX 2020007969 A MX2020007969 A MX 2020007969A MX 2020007969 A MX2020007969 A MX 2020007969A MX 2020007969 A MX2020007969 A MX 2020007969A
Authority
MX
Mexico
Prior art keywords
search
motion vector
conversion
rate
frame
Prior art date
Application number
MX2020007969A
Other languages
English (en)
Spanish (es)
Inventor
Xiaoyu Xiu
Yuwen He
Yan Ye
Original Assignee
Vid Scale Inc
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 Vid Scale Inc filed Critical Vid Scale Inc
Publication of MX2020007969A publication Critical patent/MX2020007969A/es

Links

Classifications

    • 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
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/57Motion estimation characterised by a search window with variable size or shape
    • 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
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • 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
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/56Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Time-Division Multiplex Systems (AREA)
MX2020007969A 2018-01-29 2019-01-28 Conversión de velocidad ascendente de fotogramas con complejidad baja. MX2020007969A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862623143P 2018-01-29 2018-01-29
PCT/US2019/015449 WO2019148117A1 (en) 2018-01-29 2019-01-28 Frame-rate up conversion with low complexity

Publications (1)

Publication Number Publication Date
MX2020007969A true MX2020007969A (es) 2020-10-28

Family

ID=65409567

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2020007969A MX2020007969A (es) 2018-01-29 2019-01-28 Conversión de velocidad ascendente de fotogramas con complejidad baja.
MX2024004798A MX2024004798A (es) 2018-01-29 2020-07-29 Conversión de velocidad ascendente de fotogramas con complejidad baja.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2024004798A MX2024004798A (es) 2018-01-29 2020-07-29 Conversión de velocidad ascendente de fotogramas con complejidad baja.

Country Status (9)

Country Link
US (1) US11470344B2 (https=)
EP (1) EP3747194A1 (https=)
JP (2) JP7260562B2 (https=)
KR (1) KR102656965B1 (https=)
CN (2) CN118509603A (https=)
AU (1) AU2019212951B2 (https=)
MX (2) MX2020007969A (https=)
TW (1) TWI815854B (https=)
WO (1) WO2019148117A1 (https=)

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WO2019190339A1 (en) * 2018-03-26 2019-10-03 Huawei Technologies Co., Ltd. Inter prediction apparatus and method for video coding
JP7666928B2 (ja) * 2018-05-28 2025-04-22 インターデジタル ヴイシー ホールディングス, インコーポレイテッド 符号化/復号化におけるデータ依存関係
CN117956182A (zh) * 2018-06-04 2024-04-30 华为技术有限公司 获取运动矢量的方法和装置
WO2021163862A1 (zh) * 2020-02-18 2021-08-26 深圳市大疆创新科技有限公司 视频编码的方法与装置
CN113038142B (zh) * 2021-03-25 2022-11-01 北京金山云网络技术有限公司 视频数据的筛选方法、装置及电子设备
CN113804470B (zh) * 2021-04-14 2023-12-01 山东省计算中心(国家超级计算济南中心) 一种穴盘育苗流水线的故障检测反馈方法
US20240267513A1 (en) * 2021-09-15 2024-08-08 Kt Corporation Video signal encoding/decoding method and recording medium having bitstream stored therein

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JP2914448B2 (ja) * 1997-06-25 1999-06-28 日本電信電話株式会社 動きベクトル予測符号化方法および動きベクトル復号方法、予測符号化装置および復号装置、並びに、動きベクトルの予測符号化プログラムおよび復号プログラムを記録した記録媒体
JP2003299040A (ja) * 2002-04-03 2003-10-17 Sony Corp 動きベクトル検出装置及び方法
US8902971B2 (en) * 2004-07-30 2014-12-02 Euclid Discoveries, Llc Video compression repository and model reuse
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US8879635B2 (en) * 2005-09-27 2014-11-04 Qualcomm Incorporated Methods and device for data alignment with time domain boundary
US8634469B2 (en) 2006-02-06 2014-01-21 Thomson Licensing Method and apparatus for reusing available motion information as a motion estimation predictor for video encoding
US20090167775A1 (en) 2007-12-30 2009-07-02 Ning Lu Motion estimation compatible with multiple standards
US8462852B2 (en) * 2009-10-20 2013-06-11 Intel Corporation Methods and apparatus for adaptively choosing a search range for motion estimation
US8976873B2 (en) * 2010-11-24 2015-03-10 Stmicroelectronics S.R.L. Apparatus and method for performing error concealment of inter-coded video frames
US9571833B2 (en) 2011-11-04 2017-02-14 Nokia Technologies Oy Method for coding and an apparatus
JP6148146B2 (ja) * 2013-10-09 2017-06-14 日本電信電話株式会社 映像符号化装置、映像符号化方法及び映像符号化プログラム
CN106537918B (zh) 2014-08-12 2019-09-20 英特尔公司 用于视频编码的运动估计的系统和方法
US10200711B2 (en) * 2015-03-27 2019-02-05 Qualcomm Incorporated Motion vector derivation in video coding
KR102276265B1 (ko) * 2016-10-19 2021-07-12 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 신호의 비디오 코딩 블록을 인코딩 및 디코딩하는 장치 및 방법
TWI782974B (zh) * 2017-04-13 2022-11-11 美商松下電器(美國)知識產權公司 解碼裝置、解碼方法及非暫時性電腦可讀取媒體
EP3649780B1 (en) 2017-07-03 2025-06-25 InterDigital VC Holdings, Inc. Motion-compensation prediction based on bi-directional optical flow
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US10798399B1 (en) * 2017-12-11 2020-10-06 Amazon Technologies, Inc. Adaptive video compression

Also Published As

Publication number Publication date
EP3747194A1 (en) 2020-12-09
MX2024004798A (es) 2024-06-24
JP2021512568A (ja) 2021-05-13
KR102656965B1 (ko) 2024-04-11
TW201943277A (zh) 2019-11-01
CN111656788B (zh) 2024-06-07
KR20200127992A (ko) 2020-11-11
US11470344B2 (en) 2022-10-11
JP2023098965A (ja) 2023-07-11
WO2019148117A1 (en) 2019-08-01
CN111656788A (zh) 2020-09-11
US20210051340A1 (en) 2021-02-18
JP7260562B2 (ja) 2023-04-18
AU2019212951B2 (en) 2023-01-19
TWI815854B (zh) 2023-09-21
AU2019212951A1 (en) 2020-08-20
CN118509603A (zh) 2024-08-16

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