CN101197999B - 内插帧生成方法及内插帧生成设备 - Google Patents

内插帧生成方法及内插帧生成设备 Download PDF

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CN101197999B
CN101197999B CN2007101947846A CN200710194784A CN101197999B CN 101197999 B CN101197999 B CN 101197999B CN 2007101947846 A CN2007101947846 A CN 2007101947846A CN 200710194784 A CN200710194784 A CN 200710194784A CN 101197999 B CN101197999 B CN 101197999B
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block
motion vector
frame image
variable
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CN101197999A (zh
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山崎雅也
滨川洋平
庄野温夫
吉村博
平山桂子
佐藤考
道庭贤一
小川佳彦
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Toshiba Corp
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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)
CN2007101947846A 2006-12-08 2007-12-06 内插帧生成方法及内插帧生成设备 Expired - Fee Related CN101197999B (zh)

Applications Claiming Priority (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
JP2006332384 2006-12-08
JP2006-332384 2006-12-08

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CN101197999A CN101197999A (zh) 2008-06-11
CN101197999B true CN101197999B (zh) 2010-08-04

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

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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
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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

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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
US8155198B2 (en) 2012-04-10
JP4869049B2 (ja) 2012-02-01

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