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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Australia
Prior art keywords
search
sub
motion
motion vector
level
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AU2019212951A
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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.
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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
    • H04N19/50—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

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  • 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 Active 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 Active AU2019212951B2 (en) 2018-01-29 2019-01-28 Frame-rate up conversion with low complexity

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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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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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
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
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
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
WO2019032765A1 (en) 2017-08-09 2019-02-14 Vid Scale, Inc. CONVERSION-ELEVATION OF FRAME FREQUENCY WITH REDUCED COMPLEXITY
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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
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
MX2020007969A (es) 2020-10-28
US20210051340A1 (en) 2021-02-18
JP7260562B2 (ja) 2023-04-18
TWI815854B (zh) 2023-09-21
AU2019212951A1 (en) 2020-08-20
CN118509603A (zh) 2024-08-16

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Owner name: INTERDIGITAL VC HOLDINGS, INC.

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