CN1174635C - 运动图像的运动估算方法 - Google Patents

运动图像的运动估算方法 Download PDF

Info

Publication number
CN1174635C
CN1174635C CNB971259194A CN97125919A CN1174635C CN 1174635 C CN1174635 C CN 1174635C CN B971259194 A CNB971259194 A CN B971259194A CN 97125919 A CN97125919 A CN 97125919A CN 1174635 C CN1174635 C CN 1174635C
Authority
CN
China
Prior art keywords
triangle
block
motion
frame
reference block
Prior art date
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.)
Expired - Fee Related
Application number
CNB971259194A
Other languages
English (en)
Chinese (zh)
Other versions
CN1195255A (zh
Inventor
朴季镐
金学秀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1195255A publication Critical patent/CN1195255A/zh
Application granted granted Critical
Publication of CN1174635C publication Critical patent/CN1174635C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/223—Analysis of motion using block-matching
    • G06T7/231—Analysis of motion using block-matching using full 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Analysis (AREA)
CNB971259194A 1997-03-31 1997-12-25 运动图像的运动估算方法 Expired - Fee Related CN1174635C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1019970011812A KR100265721B1 (ko) 1997-03-31 1997-03-31 2차원삼각형조각선격자모델을이용한동영상의움직임추정방법
KR11812/97 1997-03-31
KR11812/1997 1997-03-31

Publications (2)

Publication Number Publication Date
CN1195255A CN1195255A (zh) 1998-10-07
CN1174635C true CN1174635C (zh) 2004-11-03

Family

ID=19501556

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971259194A Expired - Fee Related CN1174635C (zh) 1997-03-31 1997-12-25 运动图像的运动估算方法

Country Status (6)

Country Link
JP (1) JP3268258B2 (ja)
KR (1) KR100265721B1 (ja)
CN (1) CN1174635C (ja)
DE (1) DE19756224C2 (ja)
GB (1) GB2323993B (ja)
MY (1) MY115706A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100782800B1 (ko) 2000-07-28 2007-12-06 삼성전자주식회사 움직임 추정 방법
KR100516629B1 (ko) * 2003-10-02 2005-09-22 삼성전기주식회사 이동 좌표 측정용 광센서 장치 및 2차원의 연속적 이미지프로세스를 이용한 이미지 처리 방법
CN101268434B (zh) * 2005-08-22 2010-06-16 三星电子株式会社 自主手持设备及控制自主手持设备的操作的方法
CN102215396A (zh) 2010-04-09 2011-10-12 华为技术有限公司 一种视频编解码方法和系统
CN102611882B (zh) * 2011-01-19 2014-02-26 华为技术有限公司 一种编解码方法和装置
CN104427347A (zh) * 2013-09-02 2015-03-18 苏州威迪斯特光电科技有限公司 网络摄像机视频监控系统图像质量提高方法
CN108665406B (zh) * 2018-04-25 2022-06-28 珠海全志科技股份有限公司 一种硬件加速器的加速方法
CN112584178B (zh) * 2018-12-28 2022-04-26 杭州海康威视数字技术股份有限公司 一种编解码方法及其设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9002647L (sv) * 1990-08-15 1991-09-02 Televerket Metod foer roerelsekompensering och elastisk deformation i bildsekvenser
FR2729266A1 (fr) * 1995-01-10 1996-07-12 France Telecom Procede d'interpolation d'images
TW257924B (en) * 1995-03-18 1995-09-21 Daewoo Electronics Co Ltd Method and apparatus for encoding a video signal using feature point based motion estimation
US5654771A (en) * 1995-05-23 1997-08-05 The University Of Rochester Video compression system using a dense motion vector field and a triangular patch mesh overlay model
DE69630643T2 (de) * 1995-08-29 2004-10-07 Sharp Kk Videokodierungsvorrichtung
KR100265720B1 (ko) * 1997-03-31 2000-09-15 윤종용 2차원삼각형선격자모델을이용한동영상의움직임보상방법

Also Published As

Publication number Publication date
DE19756224C2 (de) 2002-03-14
JPH10341441A (ja) 1998-12-22
DE19756224A1 (de) 1998-10-01
GB9727156D0 (en) 1998-02-25
MY115706A (en) 2003-08-30
CN1195255A (zh) 1998-10-07
KR100265721B1 (ko) 2000-09-15
GB2323993A (en) 1998-10-07
GB2323993B (en) 1999-06-02
KR19980075571A (ko) 1998-11-16
JP3268258B2 (ja) 2002-03-25

Similar Documents

Publication Publication Date Title
WO2021184707A1 (zh) 基于深度学习的单帧彩色条纹投影的三维面型测量方法
CN1117481C (zh) 用于估计图象移动的有效计算方法
JP3847827B2 (ja) 動きベクトル検出方法
CN100499738C (zh) 考虑水平和垂直图形的全局运动补偿的顺序扫描方法
CN101243691B (zh) 用于基于块的运动估计的方法和设备
CN1174635C (zh) 运动图像的运动估算方法
CN100534195C (zh) 融合多参考帧选择和运动估计的快速帧间模式判决方法
CN101790103A (zh) 一种视差计算方法及装置
KR100734314B1 (ko) 움직임 보상 기반의 영상 압축 시스템에서의 영상 신호의공간 해상도 변환 방법
CN1181691C (zh) 视频运动估计方法
CN115810045A (zh) 基于Transformer的单目光流、深度和位姿无监督联合估计方法
KR20030080419A (ko) 모션벡터결정방법
CN105263026A (zh) 基于概率统计与图像梯度信息的全局矢量获取方法
CN1107417C (zh) 运动图像的运动补偿方法
CN104202606B (zh) 一种基于hevc运动估计起始点确定方法
CN101370145B (zh) 图像帧的掩盖方法与装置
CN101365133B (zh) 一种dct域插值舍入误差补偿方法
JP3700230B2 (ja) 動画像符号化における動き補償方法
CN1713733A (zh) 一种基于mpeg－4的视频对象快速运动估值方法
CN105915835A (zh) 一种可硬件实现的帧频提升方法
JP2913846B2 (ja) 動画像の符号化方式
CN100414998C (zh) 一种视频数据压缩中运动估计的方法
Amitay et al. Global-motion estimation in image sequences of 3-D scenes for coding applications
CN101094403A (zh) 一种使用对角线匹配准则的运动估计方法
CN1169371C (zh) 用于为形状自适应变换填充视频信号的方法和装置

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20041103

Termination date: 20100125