JP4869049B2 - 補間フレーム画像作成方法および補間フレーム画像作成装置 - Google Patents

補間フレーム画像作成方法および補間フレーム画像作成装置 Download PDF

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JP4869049B2
JP4869049B2 JP2006332384A JP2006332384A JP4869049B2 JP 4869049 B2 JP4869049 B2 JP 4869049B2 JP 2006332384 A JP2006332384 A JP 2006332384A JP 2006332384 A JP2006332384 A JP 2006332384A JP 4869049 B2 JP4869049 B2 JP 4869049B2
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motion vector
block
frame image
size
variable
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JP2008147951A (ja
JP2008147951A5 (enExample
Inventor
雅也 山崎
洋平 濱川
温夫 庄野
博 吉村
桂子 平山
考 佐藤
賢一 道庭
佳彦 小川
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Toshiba Corp
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Toshiba Corp
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Priority to JP2006332384A priority Critical patent/JP4869049B2/ja
Priority to US11/950,988 priority patent/US8155198B2/en
Priority to CN2007101947846A priority patent/CN101197999B/zh
Publication of JP2008147951A publication Critical patent/JP2008147951A/ja
Publication of JP2008147951A5 publication Critical patent/JP2008147951A5/ja
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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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • H04N19/194—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive involving only two passes
    • 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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
JP2006332384A 2006-12-08 2006-12-08 補間フレーム画像作成方法および補間フレーム画像作成装置 Expired - Fee Related JP4869049B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006332384A JP4869049B2 (ja) 2006-12-08 2006-12-08 補間フレーム画像作成方法および補間フレーム画像作成装置
US11/950,988 US8155198B2 (en) 2006-12-08 2007-12-05 Interpolated frame generating method and interpolated frame generating apparatus
CN2007101947846A CN101197999B (zh) 2006-12-08 2007-12-06 内插帧生成方法及内插帧生成设备

Applications Claiming Priority (1)

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JP2006332384A JP4869049B2 (ja) 2006-12-08 2006-12-08 補間フレーム画像作成方法および補間フレーム画像作成装置

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JP2008147951A JP2008147951A (ja) 2008-06-26
JP2008147951A5 JP2008147951A5 (enExample) 2009-11-12
JP4869049B2 true JP4869049B2 (ja) 2012-02-01

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US (1) US8155198B2 (enExample)
JP (1) JP4869049B2 (enExample)
CN (1) CN101197999B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101540138B1 (ko) * 2007-12-20 2015-07-28 퀄컴 인코포레이티드 적응적 조사영역을 갖는 모션추정 장치 및 방법
US8649437B2 (en) * 2007-12-20 2014-02-11 Qualcomm Incorporated Image interpolation with halo reduction
JP5025580B2 (ja) * 2008-06-27 2012-09-12 株式会社東芝 映像信号処理装置および映像信号処理方法
US20100014715A1 (en) * 2008-07-17 2010-01-21 Siou-Shen Lin Image processing apparatus having texture information consideration and method thereof
US8385422B2 (en) 2008-08-04 2013-02-26 Kabushiki Kaisha Toshiba Image processing apparatus and image processing method
JP4406892B1 (ja) * 2008-11-28 2010-02-03 日本ビクター株式会社 繰り返しオブジェクト検出装置及び方法
TWI408620B (zh) * 2008-12-12 2013-09-11 Mstar Semiconductor Inc 用以決定插補畫面之移動向量的影像處理方法及其相關裝置
JP5441555B2 (ja) * 2009-08-05 2014-03-12 キヤノン株式会社 映像信号処理装置及び映像信号処理方法
JP2011223393A (ja) * 2010-04-12 2011-11-04 Canon Inc 符号化装置及び符号化装置の制御方法
US8537283B2 (en) 2010-04-15 2013-09-17 Qualcomm Incorporated High definition frame rate conversion
JP2015527805A (ja) * 2012-07-10 2015-09-17 エルジー エレクトロニクス インコーポレイティド ビデオ信号処理方法及び装置
JP6701905B2 (ja) * 2015-06-16 2020-05-27 株式会社リコー 検出装置、視差値導出装置、物体認識装置、機器制御システム、およびプログラム
CN113766313B (zh) * 2019-02-26 2024-03-05 深圳市商汤科技有限公司 视频数据处理方法及装置、电子设备和存储介质
CN115580737A (zh) * 2021-06-21 2023-01-06 华为技术有限公司 用于视频插帧的方法、装置及设备
CN117934558B (zh) * 2023-10-12 2025-07-04 摩尔线程智能科技(成都)有限责任公司 稠密光流生成方法、装置、设备及存储介质
CN118154611B (zh) * 2024-05-11 2024-07-19 湖南快乐阳光互动娱乐传媒有限公司 一种隔行图像的处理方法及装置、电子设备、存储介质

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2716702B2 (ja) 1987-09-16 1998-02-18 富士通株式会社 可変ブロックサイズ動き補償方法
JP2716703B2 (ja) 1987-09-22 1998-02-18 富士通株式会社 可変ブロックサイズ動き補償方法
GB2231752B (en) * 1989-04-27 1993-08-04 Sony Corp Motion dependent video signal processing
JPH03140070A (ja) * 1989-10-26 1991-06-14 Canon Inc 動きベクトル検出装置
JPH06153185A (ja) 1992-11-06 1994-05-31 Toshiba Corp 動き補償装置及びこれを用いた符号化装置
JPH0799658A (ja) * 1993-08-03 1995-04-11 Sony Corp 動きベクトル検出装置
US6091460A (en) * 1994-03-31 2000-07-18 Mitsubishi Denki Kabushiki Kaisha Video signal encoding method and system
EP0720382B1 (en) * 1994-12-30 2000-04-12 Daewoo Electronics Co., Ltd Variable size block matching motion estimation apparatus
JP2738325B2 (ja) * 1995-01-24 1998-04-08 日本電気株式会社 動き補償フレーム間予測装置
JPH08329110A (ja) * 1995-06-05 1996-12-13 Matsushita Electric Ind Co Ltd 画像処理方法
FR2742901B1 (fr) * 1995-12-22 1998-02-13 Thomson Multimedia Sa Procede de correction d'estimation de mouvement dans des images a structures periodiques
JP3893227B2 (ja) * 1999-03-24 2007-03-14 パイオニア株式会社 走査線補間装置、及び走査線補間方法
JP4344968B2 (ja) * 1999-10-28 2009-10-14 ソニー株式会社 画像処理装置および画像処理方法、並びにデータ処理装置およびデータ処理方法
US7079579B2 (en) * 2000-07-13 2006-07-18 Samsung Electronics Co., Ltd. Block matching processor and method for block matching motion estimation in video compression
US6842483B1 (en) * 2000-09-11 2005-01-11 The Hong Kong University Of Science And Technology Device, method and digital video encoder for block-matching motion estimation
DE60218928D1 (de) * 2001-04-30 2007-05-03 St Microelectronics Pvt Ltd Effiziente Niedrigleistungsbewegungsschätzung für eine Video-Vollbildsequenz
JP3893263B2 (ja) * 2001-09-26 2007-03-14 株式会社日立製作所 動きベクトル検出装置
JP2005006275A (ja) 2002-11-22 2005-01-06 Matsushita Electric Ind Co Ltd 補間フレーム作成装置、補間フレーム作成方法、および補間フレーム作成プログラム
JP3715283B2 (ja) * 2003-02-04 2005-11-09 株式会社半導体理工学研究センター 動画像の画像圧縮符号化方法及び装置
US8660182B2 (en) * 2003-06-09 2014-02-25 Nvidia Corporation MPEG motion estimation based on dual start points
KR100541953B1 (ko) * 2003-06-16 2006-01-10 삼성전자주식회사 움직임 보상을 위한 화소값 선택 장치 및 방법
KR100579542B1 (ko) * 2003-07-29 2006-05-15 삼성전자주식회사 블럭 간의 상관성을 고려한 움직임 추정 장치 및 방법
KR100573696B1 (ko) 2003-07-31 2006-04-26 삼성전자주식회사 패턴 분석에 기반한 움직임 벡터 보정 장치 및 방법
JP2005268912A (ja) 2004-03-16 2005-09-29 Sharp Corp フレーム補間のための画像処理装置およびそれを備えた表示装置
CN103826133B (zh) * 2004-05-04 2017-11-24 高通股份有限公司 运动补偿帧速率上调方法和设备
KR100588132B1 (ko) * 2004-10-04 2006-06-09 삼성전자주식회사 디스플레이장치
JP2006178642A (ja) * 2004-12-21 2006-07-06 Olympus Corp 動きベクトル検出装置
JP2006208792A (ja) 2005-01-28 2006-08-10 Murata Mach Ltd 画像形成装置
US8018998B2 (en) * 2005-05-20 2011-09-13 Microsoft Corporation Low complexity motion compensated frame interpolation method
KR20070055212A (ko) * 2005-11-25 2007-05-30 삼성전자주식회사 프레임 보간장치, 프레임 보간방법 및 움직임 신뢰성평가장치
JP2008135980A (ja) * 2006-11-28 2008-06-12 Toshiba Corp 補間フレーム作成方法および補間フレーム作成装置

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US20080137747A1 (en) 2008-06-12
CN101197999A (zh) 2008-06-11
JP2008147951A (ja) 2008-06-26
CN101197999B (zh) 2010-08-04
US8155198B2 (en) 2012-04-10

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