AU2019212951B2 - Frame-rate up conversion with low complexity - Google Patents

Frame-rate up conversion with low complexity Download PDF

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Publication number
AU2019212951B2
AU2019212951B2 AU2019212951A AU2019212951A AU2019212951B2 AU 2019212951 B2 AU2019212951 B2 AU 2019212951B2 AU 2019212951 A AU2019212951 A AU 2019212951A AU 2019212951 A AU2019212951 A AU 2019212951A AU 2019212951 B2 AU2019212951 B2 AU 2019212951B2
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AU
Australia
Prior art keywords
search
sub
motion
motion vector
level
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Legal status (The legal status 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 status listed.)
Ceased
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AU2019212951A
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English (en)
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AU2019212951A1 (en
Inventor
Yuwen He
Xiaoyu XIU
Yan Ye
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InterDigital VC Holdings Inc
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InterDigital VC Holdings Inc
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Assigned to INTERDIGITAL VC HOLDINGS, INC. reassignment INTERDIGITAL VC HOLDINGS, INC. Request for Assignment Assignors: VID SCALE, INC.
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/57—Motion estimation characterised by a search window with variable size or shape
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/56—Motion 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)
AU2019212951A 2018-01-29 2019-01-28 Frame-rate up conversion with low complexity Ceased AU2019212951B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862623143P 2018-01-29 2018-01-29
US62/623,143 2018-01-29
PCT/US2019/015449 WO2019148117A1 (en) 2018-01-29 2019-01-28 Frame-rate up conversion with low complexity

Publications (2)

Publication Number Publication Date
AU2019212951A1 AU2019212951A1 (en) 2020-08-20
AU2019212951B2 true AU2019212951B2 (en) 2023-01-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019212951A Ceased AU2019212951B2 (en) 2018-01-29 2019-01-28 Frame-rate up conversion with low complexity

Country Status (9)

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

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BR112020019453A2 (pt) * 2018-03-26 2021-01-05 Huawei Technologies Co., Ltd. Aparelho e método de predição inter para codificação de vídeo
EP3813373A1 (en) 2018-05-28 2021-04-28 InterDigital VC Holdings, Inc. Data dependency in coding/ decoding
CN118075486A (zh) * 2018-06-04 2024-05-24 华为技术有限公司 获取运动矢量的方法和装置
CN112514392A (zh) * 2020-02-18 2021-03-16 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
WO2023043223A1 (ko) * 2021-09-15 2023-03-23 주식회사 케이티 비디오 신호 부호화/복호화 방법, 그리고 비트스트림을 저장한 기록 매체

Citations (2)

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US20120128071A1 (en) * 2010-11-24 2012-05-24 Stmicroelectronics S.R.L. Apparatus and method for performing error concealment of inter-coded video frames
JP2015076766A (ja) * 2013-10-09 2015-04-20 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

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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
US9532069B2 (en) * 2004-07-30 2016-12-27 Euclid Discoveries, Llc Video compression repository and model reuse
US9113147B2 (en) * 2005-09-27 2015-08-18 Qualcomm Incorporated Scalability techniques based on content information
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
US9571833B2 (en) 2011-11-04 2017-02-14 Nokia Technologies Oy Method for coding and an apparatus
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
US10958927B2 (en) * 2015-03-27 2021-03-23 Qualcomm Incorporated Motion information derivation mode determination in video coding
EP3529984B1 (en) * 2016-10-19 2024-11-27 Huawei Technologies Co., Ltd. Apparatuses and methods for encoding and decoding a video coding block of a video signal
TWI926286B (zh) * 2017-04-13 2026-05-21 美商松下電器（美國）知識產權公司 編碼裝置、解碼裝置及非暫時性電腦可讀取媒體
BR112020000032A2 (pt) 2017-07-03 2020-07-14 Vid Scale, Inc. dispositivo e método de codificação de dados de vídeo.
WO2019032765A1 (en) 2017-08-09 2019-02-14 Vid Scale, Inc. CONVERSION-ELEVATION OF FRAME FREQUENCY WITH REDUCED COMPLEXITY
EP3682635A1 (en) * 2017-10-09 2020-07-22 Huawei Technologies Co., Ltd. Memory access window for sub prediction block motion vector derivation
US20190164296A1 (en) * 2017-11-27 2019-05-30 Qualcomm Incorporated Systems and methods for determining a confidence measure for a motion vector
US10798399B1 (en) * 2017-12-11 2020-10-06 Amazon Technologies, Inc. Adaptive video compression

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Publication number Priority date Publication date Assignee Title
US20120128071A1 (en) * 2010-11-24 2012-05-24 Stmicroelectronics S.R.L. Apparatus and method for performing error concealment of inter-coded video frames
JP2015076766A (ja) * 2013-10-09 2015-04-20 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

Also Published As

Publication number Publication date
TWI815854B (zh) 2023-09-21
JP2023098965A (ja) 2023-07-11
MX2024004798A (es) 2024-06-24
CN111656788B (zh) 2024-06-07
CN111656788A (zh) 2020-09-11
WO2019148117A1 (en) 2019-08-01
MX2020007969A (es) 2020-10-28
AU2019212951A1 (en) 2020-08-20
US11470344B2 (en) 2022-10-11
JP7260562B2 (ja) 2023-04-18
US20210051340A1 (en) 2021-02-18
TW201943277A (zh) 2019-11-01
KR20200127992A (ko) 2020-11-11
EP3747194A1 (en) 2020-12-09
CN118509603A (zh) 2024-08-16
JP2021512568A (ja) 2021-05-13
KR102656965B1 (ko) 2024-04-11

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FGA Letters patent sealed or granted (standard patent)
PC Assignment registered

Owner name: INTERDIGITAL VC HOLDINGS, INC.

Free format text: FORMER OWNER(S): VID SCALE, INC.