EE05594B1 - Kujundi interpoleerimise meetod, interpolaator, videokooder/-dekooder, kommunikatsiooniterminal ning arvutiprogramm - Google Patents

Kujundi interpoleerimise meetod, interpolaator, videokooder/-dekooder, kommunikatsiooniterminal ning arvutiprogramm

Info

Publication number
EE05594B1
EE05594B1 EEP200400046A EEP200400046A EE05594B1 EE 05594 B1 EE05594 B1 EE 05594B1 EE P200400046 A EEP200400046 A EE P200400046A EE P200400046 A EEP200400046 A EE P200400046A EE 05594 B1 EE05594 B1 EE 05594B1
Authority
EE
Estonia
Prior art keywords
interpolator
decoder
computer program
communication terminal
video encoder
Prior art date
Application number
EEP200400046A
Other languages
English (en)
Inventor
Karczewicz Marta
Hallapuro Antti
Original Assignee
Nokia Corporation
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25495681&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EE05594(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Corporation filed Critical Nokia Corporation
Publication of EE200400046A publication Critical patent/EE200400046A/et
Publication of EE05594B1 publication Critical patent/EE05594B1/et

Links

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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
EEP200400046A 2001-09-17 2002-09-11 Kujundi interpoleerimise meetod, interpolaator, videokooder/-dekooder, kommunikatsiooniterminal ning arvutiprogramm EE05594B1 (et)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/954,608 US6950469B2 (en) 2001-09-17 2001-09-17 Method for sub-pixel value interpolation
PCT/FI2002/000729 WO2003026296A1 (en) 2001-09-17 2002-09-11 Method for sub-pixel value interpolation

Publications (2)

Publication Number Publication Date
EE200400046A EE200400046A (et) 2004-04-15
EE05594B1 true EE05594B1 (et) 2012-10-15

Family

ID=25495681

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200400046A EE05594B1 (et) 2001-09-17 2002-09-11 Kujundi interpoleerimise meetod, interpolaator, videokooder/-dekooder, kommunikatsiooniterminal ning arvutiprogramm

Country Status (18)

Country Link
US (3) US6950469B2 (et)
EP (1) EP1433316B9 (et)
JP (3) JP4698947B2 (et)
KR (3) KR101176903B1 (et)
CN (2) CN1331353C (et)
AU (1) AU2002324085C1 (et)
BR (1) BR0211263A (et)
CA (1) CA2452632C (et)
EE (1) EE05594B1 (et)
ES (1) ES2540583T7 (et)
HK (1) HK1118411A1 (et)
HU (1) HU228954B1 (et)
MX (1) MXPA04000203A (et)
PT (1) PT1433316E (et)
RU (2) RU2317654C2 (et)
SG (1) SG167662A1 (et)
WO (1) WO2003026296A1 (et)
ZA (1) ZA200308785B (et)

Families Citing this family (218)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100311482B1 (ko) 1999-10-21 2001-10-18 구자홍 보간 영상의 화질 개선을 위한 필터링 제어방법
US7266150B2 (en) 2001-07-11 2007-09-04 Dolby Laboratories, Inc. Interpolation of video compression frames
US7082450B2 (en) 2001-08-30 2006-07-25 Nokia Corporation Implementation of a transform and of a subsequent quantization
US6950469B2 (en) * 2001-09-17 2005-09-27 Nokia Corporation Method for sub-pixel value interpolation
CN1298171C (zh) * 2001-09-18 2007-01-31 松下电器产业株式会社 图像的编码方法和图像的译码方法
US20030059089A1 (en) * 2001-09-25 2003-03-27 Quinlan James E. Block matching at the fractional pixel level for motion estimation
US7630566B2 (en) * 2001-09-25 2009-12-08 Broadcom Corporation Method and apparatus for improved estimation and compensation in digital video compression and decompression
US7181070B2 (en) * 2001-10-30 2007-02-20 Altera Corporation Methods and apparatus for multiple stage video decoding
US20030099403A1 (en) * 2001-11-13 2003-05-29 Trusight Ltd. Image compression with dynamic programming
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
US8175159B2 (en) * 2002-01-24 2012-05-08 Hitachi, Ltd. Moving picture signal coding method, decoding method, coding apparatus, and decoding apparatus
KR100924850B1 (ko) * 2002-01-24 2009-11-02 가부시키가이샤 히타치세이사쿠쇼 동화상 신호의 부호화 방법 및 복호화 방법
US7003035B2 (en) * 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
US8284844B2 (en) 2002-04-01 2012-10-09 Broadcom Corporation Video decoding system supporting multiple standards
US7110459B2 (en) 2002-04-10 2006-09-19 Microsoft Corporation Approximate bicubic filter
US7305034B2 (en) * 2002-04-10 2007-12-04 Microsoft Corporation Rounding control for multi-stage interpolation
US7116831B2 (en) 2002-04-10 2006-10-03 Microsoft Corporation Chrominance motion vector rounding
US7620109B2 (en) * 2002-04-10 2009-11-17 Microsoft Corporation Sub-pixel interpolation in motion estimation and compensation
US20040001546A1 (en) * 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
US7154952B2 (en) 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
KR100472476B1 (ko) * 2002-08-31 2005-03-10 삼성전자주식회사 움직임 보상을 위한 보간 방법 및 그 장치
US7400774B2 (en) * 2002-09-06 2008-07-15 The Regents Of The University Of California Encoding and decoding of digital data using cues derivable at a decoder
US7231090B2 (en) * 2002-10-29 2007-06-12 Winbond Electronics Corp. Method for performing motion estimation with Walsh-Hadamard transform (WHT)
US7408988B2 (en) * 2002-12-20 2008-08-05 Lsi Corporation Motion estimation engine with parallel interpolation and search hardware
US7212676B2 (en) 2002-12-30 2007-05-01 Intel Corporation Match MSB digital image compression
JP3997171B2 (ja) * 2003-03-27 2007-10-24 株式会社エヌ・ティ・ティ・ドコモ 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、動画像復号装置、動画像復号方法、及び動画像復号プログラム
US9330060B1 (en) 2003-04-15 2016-05-03 Nvidia Corporation Method and device for encoding and decoding video image data
US8660182B2 (en) * 2003-06-09 2014-02-25 Nvidia Corporation MPEG motion estimation based on dual start points
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
US7426308B2 (en) * 2003-07-18 2008-09-16 Microsoft Corporation Intraframe and interframe interlace coding and decoding
US7738554B2 (en) 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7567617B2 (en) 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7317839B2 (en) * 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7253374B2 (en) * 2003-09-15 2007-08-07 General Motors Corporation Sheet-to-tube welded structure and method
NO319629B1 (no) * 2003-11-28 2005-09-05 Tandberg Telecom As Fremgangsmate for korrigering av interpolerte pikselverdier
NO320114B1 (no) * 2003-12-05 2005-10-24 Tandberg Telecom As Forbedret utregning av interpolerte pixelverdier
EP1578137A2 (en) * 2004-03-17 2005-09-21 Matsushita Electric Industrial Co., Ltd. Moving picture coding apparatus with multistep interpolation process
JP4419062B2 (ja) * 2004-03-29 2010-02-24 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
KR20060132962A (ko) * 2004-03-31 2006-12-22 코닌클리케 필립스 일렉트로닉스 엔.브이. 비디오 데이터를 위한 동작 판단 및 분할
WO2005104564A1 (ja) 2004-04-21 2005-11-03 Matsushita Electric Industrial Co., Ltd. 動き補償装置
KR100605105B1 (ko) * 2004-05-28 2006-07-26 삼성전자주식회사 영상 보간 장치
US7565020B2 (en) * 2004-07-03 2009-07-21 Microsoft Corp. System and method for image coding employing a hybrid directional prediction and wavelet lifting
CN100377599C (zh) * 2004-09-03 2008-03-26 北京航空航天大学 一种快速亚像素运动估计方法
US20060088104A1 (en) * 2004-10-27 2006-04-27 Stephen Molloy Non-integer pixel sharing for video encoding
US7792192B2 (en) * 2004-11-19 2010-09-07 Analog Devices, Inc. System and method for sub-pixel interpolation in motion vector estimation
JP4277793B2 (ja) * 2004-12-17 2009-06-10 ソニー株式会社 画像処理装置、符号化装置およびそれらの方法
US7668455B2 (en) * 2004-12-20 2010-02-23 Fujifilm Corporation Image capturing apparatus, image capturing method, reproducing apparatus, reproducing method and program
US7653132B2 (en) 2004-12-21 2010-01-26 Stmicroelectronics, Inc. Method and system for fast implementation of subpixel interpolation
US20060165162A1 (en) * 2005-01-24 2006-07-27 Ren-Wei Chiang Method and system for reducing the bandwidth access in video encoding
JP4736456B2 (ja) * 2005-02-15 2011-07-27 株式会社日立製作所 走査線補間装置、映像表示装置、映像信号処理装置
US8175168B2 (en) * 2005-03-18 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for picture up-sampling
EP1867171A1 (en) * 2005-04-06 2007-12-19 Thomson Licensing Method and apparatus for encoding enhancement layer video data
JP4081103B2 (ja) * 2005-05-11 2008-04-23 株式会社東芝 動画像符号化装置
US7526419B2 (en) * 2005-05-24 2009-04-28 International Business Machines Corporation Methods for reconstructing data from simulation models
US20090119454A1 (en) * 2005-07-28 2009-05-07 Stephen John Brooks Method and Apparatus for Video Motion Process Optimization Using a Hierarchical Cache
US20070040837A1 (en) * 2005-08-19 2007-02-22 Seok Jin W Motion vector estimation method and continuous picture generation method based on convexity property of sub pixel
KR100623036B1 (ko) * 2005-09-22 2006-09-13 삼익전자공업 주식회사 다이나믹 보간 주사에 의해 해상도를 향상시킨 전광판시스템
CN1859576A (zh) * 2005-10-11 2006-11-08 华为技术有限公司 对空间分层编码视频图象的上采样方法及其系统
US8265151B1 (en) 2005-12-14 2012-09-11 Ambarella Taiwan Ltd. Mode decision using approximate 1/2 pel interpolation
US8731071B1 (en) 2005-12-15 2014-05-20 Nvidia Corporation System for performing finite input response (FIR) filtering in motion estimation
US20070146242A1 (en) * 2005-12-22 2007-06-28 Eastman Kodak Company High resolution display for monochrome images with color highlighting
CN1794821A (zh) * 2006-01-11 2006-06-28 浙江大学 可分级视频压缩中插值的方法与装置
JP4677351B2 (ja) * 2006-02-17 2011-04-27 キヤノン株式会社 動き補償器、動き補償処理方法、コンピュータプログラム及び記憶媒体
US8724702B1 (en) * 2006-03-29 2014-05-13 Nvidia Corporation Methods and systems for motion estimation used in video coding
WO2007114368A1 (ja) * 2006-03-30 2007-10-11 Kabushiki Kaisha Toshiba 画像符号化装置及び方法並びに画像復号化装置及び方法
WO2007116551A1 (ja) * 2006-03-30 2007-10-18 Kabushiki Kaisha Toshiba 画像符号化装置及び画像符号化方法並びに画像復号化装置及び画像復号化方法
US8208553B2 (en) * 2006-05-04 2012-06-26 Altera Corporation Methods and apparatus for quarter-pel refinement in a SIMD array processor
JP4682384B2 (ja) * 2006-07-11 2011-05-11 株式会社メガチップス １／４画素輝度用動き予測機構、組合せ輝度用動き予測機構、及び組合せ輝度・色差用動き予測機構
US8155454B2 (en) * 2006-07-20 2012-04-10 Qualcomm Incorporated Method and apparatus for encoder assisted post-processing
US8253752B2 (en) * 2006-07-20 2012-08-28 Qualcomm Incorporated Method and apparatus for encoder assisted pre-processing
US8660380B2 (en) 2006-08-25 2014-02-25 Nvidia Corporation Method and system for performing two-dimensional transform on data value array with reduced power consumption
KR100804451B1 (ko) * 2006-09-25 2008-02-20 광운대학교 산학협력단 영상처리의 1/4 픽셀 보간 방법 및 그의 프로세서
US9307122B2 (en) * 2006-09-27 2016-04-05 Core Wireless Licensing S.A.R.L. Method, apparatus, and computer program product for providing motion estimation for video encoding
KR100827093B1 (ko) * 2006-10-13 2008-05-02 삼성전자주식회사 영상 부호화 방법 및 장치
KR100800761B1 (ko) * 2006-10-19 2008-02-01 삼성전자주식회사 계산량을 최소화하는 색차 신호의 보간 방법 및 장치
KR101354659B1 (ko) * 2006-11-08 2014-01-28 삼성전자주식회사 멀티 코덱을 지원하는 움직임 보상 방법 및 장치
KR100874949B1 (ko) 2006-11-15 2008-12-19 삼성전자주식회사 단일 명령 다중 자료 프로세서 및 그것을 위한 메모리어레이 구조
JP4753204B2 (ja) * 2006-11-17 2011-08-24 株式会社ソニー・コンピュータエンタテインメント 符号化処理装置および符号化処理方法
US8411709B1 (en) 2006-11-27 2013-04-02 Marvell International Ltd. Use of previously buffered state information to decode in an hybrid automatic repeat request (H-ARQ) transmission mode
JP2008165381A (ja) * 2006-12-27 2008-07-17 Ricoh Co Ltd 画像処理装置及び画像処理方法
KR101411315B1 (ko) * 2007-01-22 2014-06-26 삼성전자주식회사 인트라/인터 예측 방법 및 장치
US8296662B2 (en) * 2007-02-05 2012-10-23 Brother Kogyo Kabushiki Kaisha Image display device
CN101658044B (zh) * 2007-04-09 2012-11-14 诺基亚公司 以低编码器和解码器复杂度进行视频编码的高精度运动矢量
US8756482B2 (en) 2007-05-25 2014-06-17 Nvidia Corporation Efficient encoding/decoding of a sequence of data frames
US9118927B2 (en) 2007-06-13 2015-08-25 Nvidia Corporation Sub-pixel interpolation and its application in motion compensated encoding of a video signal
KR101380615B1 (ko) * 2007-06-28 2014-04-14 삼성전자주식회사 영상 동적 범위 향상 방법 및 장치
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
US8509567B2 (en) 2007-07-09 2013-08-13 Analog Devices, Inc. Half pixel interpolator for video motion estimation accelerator
US8873625B2 (en) 2007-07-18 2014-10-28 Nvidia Corporation Enhanced compression in representing non-frame-edge blocks of image frames
KR101396365B1 (ko) * 2007-08-28 2014-05-30 삼성전자주식회사 영상의 시공간적 움직임 추정/보상 방법 및 장치
KR100909390B1 (ko) * 2007-09-18 2009-07-24 한국과학기술원 고속 움직임 보상 장치 및 방법
JP4461165B2 (ja) * 2007-09-26 2010-05-12 株式会社東芝 画像処理装置、方法およびプログラム
JP4900175B2 (ja) * 2007-10-04 2012-03-21 セイコーエプソン株式会社 画像処理装置及び方法並びにプログラム
MX2010003531A (es) * 2007-10-05 2010-04-14 Nokia Corp Codificacion de video con filtros direccionales de interpolacion adaptable alineados a pixeles.
US8416861B2 (en) 2007-10-14 2013-04-09 Nokia Corporation Fixed-point implementation of an adaptive image filter with high coding efficiency
US8897393B1 (en) 2007-10-16 2014-11-25 Marvell International Ltd. Protected codebook selection at receiver for transmit beamforming
US8542725B1 (en) 2007-11-14 2013-09-24 Marvell International Ltd. Decision feedback equalization for signals having unequally distributed patterns
TWI389573B (zh) * 2007-12-06 2013-03-11 Mstar Semiconductor Inc 僅依據水平方向之影像區塊執行影像處理運作的影像處理方法及其相關裝置
KR101456487B1 (ko) * 2008-03-04 2014-10-31 삼성전자주식회사 부화소 단위의 움직임 예측을 이용한 영상 부호화, 복호화방법 및 그 장치
US8565325B1 (en) 2008-03-18 2013-10-22 Marvell International Ltd. Wireless device communication in the 60GHz band
US20090257499A1 (en) * 2008-04-10 2009-10-15 Qualcomm Incorporated Advanced interpolation techniques for motion compensation in video coding
US8462842B2 (en) 2008-04-10 2013-06-11 Qualcomm, Incorporated Symmetry for interpolation filtering of sub-pixel positions in video coding
RU2477577C2 (ru) * 2008-04-10 2013-03-10 Квэлкомм Инкорпорейтед Подобная интерполяции фильтрация положений целочисленных пикселей при видеокодировании
US8971412B2 (en) * 2008-04-10 2015-03-03 Qualcomm Incorporated Advanced interpolation techniques for motion compensation in video coding
US8831086B2 (en) * 2008-04-10 2014-09-09 Qualcomm Incorporated Prediction techniques for interpolation in video coding
US8804831B2 (en) 2008-04-10 2014-08-12 Qualcomm Incorporated Offsets at sub-pixel resolution
US8705622B2 (en) 2008-04-10 2014-04-22 Qualcomm Incorporated Interpolation filter support for sub-pixel resolution in video coding
US9967590B2 (en) 2008-04-10 2018-05-08 Qualcomm Incorporated Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter
US9077971B2 (en) 2008-04-10 2015-07-07 Qualcomm Incorporated Interpolation-like filtering of integer-pixel positions in video coding
JP5396600B2 (ja) * 2008-07-01 2014-01-22 オランジュ 改善された予測を実施する画像符号化方法および装置と、対応する復号化方法および装置と、信号およびコンピュータ・プログラム
US8811484B2 (en) * 2008-07-07 2014-08-19 Qualcomm Incorporated Video encoding by filter selection
CA2727767C (en) * 2008-07-08 2016-02-02 Nortech International (Pty) Limited Apparatus and method of classifying movement of objects in a monitoring zone
JP2010028220A (ja) * 2008-07-15 2010-02-04 Sony Corp 動きベクトル検出装置、動きベクトル検出方法、画像符号化装置及びプログラム
US8498342B1 (en) 2008-07-29 2013-07-30 Marvell International Ltd. Deblocking filtering
US8761261B1 (en) * 2008-07-29 2014-06-24 Marvell International Ltd. Encoding using motion vectors
CN102132342B (zh) * 2008-07-29 2014-05-28 法国电信 一种通过内插滤波器更新编码器的方法
CN102113326A (zh) 2008-08-04 2011-06-29 杜比实验室特许公司 重叠块差异估计和补偿体系结构
US8345533B1 (en) 2008-08-18 2013-01-01 Marvell International Ltd. Frame synchronization techniques
US8750378B2 (en) * 2008-09-23 2014-06-10 Qualcomm Incorporated Offset calculation in switched interpolation filters
US8131056B2 (en) * 2008-09-30 2012-03-06 International Business Machines Corporation Constructing variability maps by correlating off-state leakage emission images to layout information
US8681893B1 (en) 2008-10-08 2014-03-25 Marvell International Ltd. Generating pulses using a look-up table
US8666181B2 (en) 2008-12-10 2014-03-04 Nvidia Corporation Adaptive multiple engine image motion detection system and method
US20100166076A1 (en) * 2008-12-30 2010-07-01 Tandberg Telecom As Method, apparatus, and computer readable medium for calculating run and level representations of quantized transform coefficients representing pixel values included in a block of a video picture
US20100165078A1 (en) * 2008-12-30 2010-07-01 Sensio Technologies Inc. Image compression using checkerboard mosaic for luminance and chrominance color space images
JP2010161747A (ja) * 2009-01-09 2010-07-22 Toshiba Corp サブピクセル生成装置及び方法並びに動き補償装置
US8189666B2 (en) 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information
JP5580541B2 (ja) * 2009-03-06 2014-08-27 パナソニック株式会社 画像復号化装置および画像復号化方法
US8520771B1 (en) 2009-04-29 2013-08-27 Marvell International Ltd. WCDMA modulation
US7991245B2 (en) * 2009-05-29 2011-08-02 Putman Matthew C Increasing image resolution method employing known background and specimen
JP2011030184A (ja) * 2009-07-01 2011-02-10 Sony Corp 画像処理装置、及び、画像処理方法
JP5325745B2 (ja) * 2009-11-02 2013-10-23 株式会社ソニー・コンピュータエンタテインメント 動画像処理プログラム、装置および方法、動画像処理装置を搭載した撮像装置
KR101601848B1 (ko) * 2009-12-01 2016-03-10 에스케이 텔레콤주식회사 인터 예측 프레임 생성장치 및 그 생성방법, 및 거기에 이용되는 참조 프레임 보간장치 및 그 방법
US8406537B2 (en) * 2009-12-17 2013-03-26 General Electric Company Computed tomography system with data compression and transfer
CA2784515A1 (en) 2009-12-17 2011-06-23 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for video coding
US20110200108A1 (en) * 2010-02-18 2011-08-18 Qualcomm Incorporated Chrominance high precision motion filtering for motion interpolation
JP2011199396A (ja) * 2010-03-17 2011-10-06 Ntt Docomo Inc 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法、及び動画像予測復号プログラム
KR101682147B1 (ko) 2010-04-05 2016-12-05 삼성전자주식회사 변환 및 역변환에 기초한 보간 방법 및 장치
KR101847072B1 (ko) * 2010-04-05 2018-04-09 삼성전자주식회사 영상 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
US9219921B2 (en) * 2010-04-12 2015-12-22 Qualcomm Incorporated Mixed tap filters
JP5718453B2 (ja) 2010-04-13 2015-05-13 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 復号化方法
CN102939750B (zh) 2010-04-13 2016-07-06 Ge视频压缩有限责任公司 跨平面预测
ES2907203T3 (es) 2010-04-13 2022-04-22 Ge Video Compression Llc Codificación de vídeo que usa subdivisiones multiárbol de imágenes
CN106454370B (zh) 2010-04-13 2019-11-01 Ge视频压缩有限责任公司 解码器、重建数组的方法、编码器、编码方法及数据流
US8963996B2 (en) * 2010-05-05 2015-02-24 Samsung Electronics Co., Ltd. Communication of stereoscopic three-dimensional (3D) video information including an uncompressed eye view video frames
TWI423164B (zh) * 2010-05-07 2014-01-11 Silicon Motion Inc 用來產生一高品質放大影像之方法及相關裝置
CA2798012A1 (en) 2010-05-07 2011-11-10 Nippon Telegraph And Telephone Corporation Video encoding to prevent decoder buffer underflow by re-encoding selected pictures in a video sequence using a retry count or a retry point
CN102870415B (zh) * 2010-05-12 2015-08-26 日本电信电话株式会社 活动图像编码控制方法、活动图像编码装置以及活动图像编码程序
US8447105B2 (en) * 2010-06-07 2013-05-21 Microsoft Corporation Data driven interpolation using geodesic affinity
US9317896B2 (en) * 2010-07-09 2016-04-19 Samsung Electronics Co., Ltd. Image interpolation method and apparatus
US8817771B1 (en) 2010-07-16 2014-08-26 Marvell International Ltd. Method and apparatus for detecting a boundary of a data frame in a communication network
US20120027081A1 (en) * 2010-07-30 2012-02-02 Cisco Technology Inc. Method, system, and computer readable medium for implementing run-level coding
US20120063515A1 (en) * 2010-09-09 2012-03-15 Qualcomm Incorporated Efficient Coding of Video Parameters for Weighted Motion Compensated Prediction in Video Coding
CN102402781B (zh) * 2010-09-13 2014-05-14 慧荣科技股份有限公司 用来产生一高品质放大图像的方法
US10045046B2 (en) * 2010-12-10 2018-08-07 Qualcomm Incorporated Adaptive support for interpolating values of sub-pixels for video coding
PT3373581T (pt) * 2010-12-21 2020-01-27 Ntt Docomo Inc Codificação com intra-predição melhorada utilizando representações planares
US9445126B2 (en) 2011-01-05 2016-09-13 Qualcomm Incorporated Video filtering using a combination of one-dimensional switched filter and one-dimensional adaptive filter
CN103503458B (zh) 2011-01-07 2017-09-22 诺基亚技术有限公司 视频编码中的运动预测
US8797391B2 (en) * 2011-01-14 2014-08-05 Himax Media Solutions, Inc. Stereo image displaying method
CN102595118B (zh) * 2011-01-14 2015-04-08 华为技术有限公司 一种编解码中的预测方法和预测器
US9049454B2 (en) 2011-01-19 2015-06-02 Google Technology Holdings Llc. High efficiency low complexity interpolation filters
US20120224639A1 (en) * 2011-03-03 2012-09-06 General Instrument Corporation Method for interpolating half pixels and quarter pixels
US9313519B2 (en) 2011-03-11 2016-04-12 Google Technology Holdings LLC Interpolation filter selection using prediction unit (PU) size
JP5768491B2 (ja) * 2011-05-17 2015-08-26 ソニー株式会社 画像処理装置および方法、プログラム、並びに記録媒体
US9264725B2 (en) * 2011-06-24 2016-02-16 Google Inc. Selection of phase offsets for interpolation filters for motion compensation
PT3367687T (pt) * 2011-06-24 2021-04-26 Ntt Docomo Inc Método e aparelho para a previsão da compensação de movimento
CA2976108C (en) * 2011-06-28 2020-06-30 Samsung Electronics Co., Ltd. Method for image interpolation using asymmetric interpolation filter and apparatus therefor
MX2013015056A (es) 2011-07-01 2014-06-23 Motorola Mobility Llc Filtro de interpolacion de sub-pixel conjunto para prediccion temporal.
CN102857752B (zh) * 2011-07-01 2016-03-30 华为技术有限公司 一种像素预测方法和装置
US9129411B2 (en) * 2011-07-21 2015-09-08 Luca Rossato Upsampling in a tiered signal quality hierarchy
SI2744204T1 (sl) * 2011-09-14 2019-02-28 Samsung Electronics Co., Ltd., Postopek dekodiranja enote za napovedovanje (PU) na podlagi njene velikosti
US20130070091A1 (en) * 2011-09-19 2013-03-21 Michael Mojaver Super resolution imaging and tracking system
US9137433B2 (en) 2011-09-19 2015-09-15 Michael Mojaver Super resolution binary imaging and tracking system
US10924668B2 (en) 2011-09-19 2021-02-16 Epilog Imaging Systems Method and apparatus for obtaining enhanced resolution images
RU2473124C1 (ru) * 2011-09-23 2013-01-20 Общество С Ограниченной Ответственностью "Виси Рус" Способ обнаружения порнографии на цифровых изображениях (варианты)
US20130083845A1 (en) 2011-09-30 2013-04-04 Research In Motion Limited Methods and devices for data compression using a non-uniform reconstruction space
CN104935943B (zh) * 2011-10-24 2018-05-25 英孚布瑞智有限私人贸易公司 对帧内预测模式进行解码的方法
EP2595382B1 (en) 2011-11-21 2019-01-09 BlackBerry Limited Methods and devices for encoding and decoding transform domain filters
JP5911166B2 (ja) * 2012-01-10 2016-04-27 シャープ株式会社 画像処理装置、画像処理方法、画像処理プログラム、撮像装置、及び画像表示装置
US9325991B2 (en) 2012-04-11 2016-04-26 Qualcomm Incorporated Motion vector rounding
US8819525B1 (en) 2012-06-14 2014-08-26 Google Inc. Error concealment guided robustness
US9041834B2 (en) * 2012-09-19 2015-05-26 Ziilabs Inc., Ltd. Systems and methods for reducing noise in video streams
JP5697649B2 (ja) * 2012-11-27 2015-04-08 京セラドキュメントソリューションズ株式会社 画像処理装置
JP5730274B2 (ja) * 2012-11-27 2015-06-03 京セラドキュメントソリューションズ株式会社 画像処理装置
US9432690B2 (en) * 2013-01-30 2016-08-30 Ati Technologies Ulc Apparatus and method for video processing
US9225979B1 (en) * 2013-01-30 2015-12-29 Google Inc. Remote access encoding
US20140267916A1 (en) * 2013-03-12 2014-09-18 Tandent Vision Science, Inc. Selective perceptual masking via scale separation in the spatial and temporal domains using intrinsic images for use in data compression
US20140269943A1 (en) * 2013-03-12 2014-09-18 Tandent Vision Science, Inc. Selective perceptual masking via downsampling in the spatial and temporal domains using intrinsic images for use in data compression
WO2014178587A1 (ko) * 2013-05-01 2014-11-06 엘지전자 주식회사 신호 송수신 장치 및 신호 송수신 방법
AU2013213660A1 (en) * 2013-08-06 2015-02-26 Canon Kabushiki Kaisha Method for printing an upscaled image
US9942560B2 (en) 2014-01-08 2018-04-10 Microsoft Technology Licensing, Llc Encoding screen capture data
US9774881B2 (en) 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
CN103793917B (zh) * 2014-02-24 2017-02-01 哈尔滨工程大学 一种结合两种插值算法的遥感图像亚像元定位方法
US10462480B2 (en) * 2014-12-31 2019-10-29 Microsoft Technology Licensing, Llc Computationally efficient motion estimation
US10291932B2 (en) * 2015-03-06 2019-05-14 Qualcomm Incorporated Method and apparatus for low complexity quarter pel generation in motion search
US10283031B2 (en) * 2015-04-02 2019-05-07 Apple Inc. Electronic device with image processor to reduce color motion blur
US10275863B2 (en) 2015-04-03 2019-04-30 Cognex Corporation Homography rectification
US9542732B2 (en) * 2015-04-03 2017-01-10 Cognex Corporation Efficient image transformation
US10009622B1 (en) 2015-12-15 2018-06-26 Google Llc Video coding with degradation of residuals
US10116957B2 (en) 2016-09-15 2018-10-30 Google Inc. Dual filter type for motion compensated prediction in video coding
CN106658024B (zh) * 2016-10-20 2019-07-16 杭州当虹科技股份有限公司 一种快速的视频编码方法
DE102016225140B3 (de) * 2016-12-15 2017-12-07 Audi Ag Verfahren zum Bestimmen einer relativen Position eines Kraftfahrzeugs, Positionsbestimmungssystem für ein Kraftfahrzeug und Kraftfahrzeug
EP3577900A4 (en) * 2017-01-31 2020-08-26 Sharp Kabushiki Kaisha SYSTEMS AND METHODS FOR IMPLEMENTING VIDEO CODING WITH PLANAR INTRA-IMAGE PREDICTION
US10499078B1 (en) 2017-02-07 2019-12-03 Google Llc Implicit motion compensation filter selection
CN106998437B (zh) * 2017-03-31 2020-07-31 武汉斗鱼网络科技有限公司 一种重建视频图像的方法及装置
US11252464B2 (en) 2017-06-14 2022-02-15 Mellanox Technologies, Ltd. Regrouping of video data in host memory
US20200014945A1 (en) * 2018-07-08 2020-01-09 Mellanox Technologies, Ltd. Application acceleration
CN109922329B (zh) * 2017-12-13 2021-02-26 北京传送科技有限公司 虚拟现实影像数据的压缩方法、解压缩方法及装置
US11044518B2 (en) * 2018-03-20 2021-06-22 At&T Mobility Ii Llc Video access master platform
US11051058B2 (en) * 2018-09-24 2021-06-29 Hewlett Packard Enterprise Development Lp Real-time wireless video delivery system using a multi-channel communications link
CN109348234B (zh) * 2018-11-12 2021-11-19 北京佳讯飞鸿电气股份有限公司 一种高效亚像素运动估计方法及系统
JP7190661B2 (ja) * 2019-02-06 2022-12-16 パナソニックＩｐマネジメント株式会社 画像処理装置、画像処理方法および画像処理システム
BR112022008918A2 (pt) 2019-11-08 2022-08-02 Op Solutions Llc Métodos e sistemas para corte adaptável
KR20210077840A (ko) 2019-12-17 2021-06-28 삼성전자주식회사 다이나믹 비전 센서 시스템
TWI790600B (zh) * 2021-04-21 2023-01-21 宏芯科技股份有限公司 區域式視訊影像插補裝置及其方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3854337T2 (de) * 1987-06-09 1996-02-01 Sony Corp Bewegungskompensierte Interpolation von digitalen Fernsehbildern.
GB8713454D0 (en) 1987-06-09 1987-07-15 Sony Corp Television standards converters
US4816913A (en) * 1987-11-16 1989-03-28 Technology, Inc., 64 Pixel interpolation circuitry as for a video signal processor
US4937666A (en) 1989-12-04 1990-06-26 Bell Communications Research, Inc. Circuit implementation of block matching algorithm with fractional precision
GB2249906B (en) * 1990-11-15 1994-04-27 Sony Broadcast & Communication Motion compensated interpolation of images
JP2861462B2 (ja) 1991-04-12 1999-02-24 ソニー株式会社 動きベクトル検出装置
US5337088A (en) * 1991-04-18 1994-08-09 Matsushita Electric Industrial Co. Ltd. Method of correcting an image signal decoded in block units
US5430811A (en) 1991-12-25 1995-07-04 Matsushita Electric Industrial Co., Ltd. Method for interpolating missing pixels and an apparatus employing the method
US5594813A (en) 1992-02-19 1997-01-14 Integrated Information Technology, Inc. Programmable architecture and methods for motion estimation
JP2636622B2 (ja) 1992-03-13 1997-07-30 松下電器産業株式会社 ビデオ信号の符号化方法及び復号化方法ならびにビデオ信号の符号化装置及び復号化装置
US5461423A (en) * 1992-05-29 1995-10-24 Sony Corporation Apparatus for generating a motion vector with half-pixel precision for use in compressing a digital motion picture signal
JP2723199B2 (ja) 1992-06-03 1998-03-09 シャープ株式会社 光ディスクプレーヤのトラッキングサーボ引き込み回路装置
KR100283343B1 (ko) * 1992-06-25 2001-03-02 이데이 노부유끼 화상신호 부호화방법 및 복호화방법과 화상신호 부호화장치 및 복호화장치
JPH06197334A (ja) * 1992-07-03 1994-07-15 Sony Corp 画像信号符号化方法、画像信号復号化方法、画像信号符号化装置、画像信号復号化装置及び画像信号記録媒体
KR970000761B1 (ko) 1992-10-07 1997-01-18 대우전자 주식회사 소형 디지탈 방식 고선명 텔레비젼
BR9404929A (pt) * 1993-04-09 1999-07-27 Sony Corp Processo e aparelho para codificação de imagens e suporte de gravação de imagens
JP2967014B2 (ja) 1993-05-24 1999-10-25 キヤノン株式会社 画像処理装置
WO1994028677A1 (en) 1993-06-01 1994-12-08 Thomson Multimedia S.A. Method and apparatus for motion compensated interpolation
US5684538A (en) 1994-08-18 1997-11-04 Hitachi, Ltd. System and method for performing video coding/decoding using motion compensation
JP3392564B2 (ja) * 1995-02-27 2003-03-31 三洋電機株式会社 単板式カラービデオカメラ
JPH09102954A (ja) * 1995-10-04 1997-04-15 Matsushita Electric Ind Co Ltd １つまたは２つの予測ブロックからブロックの画素値を計算する方法
US5991463A (en) * 1995-11-08 1999-11-23 Genesis Microchip Inc. Source data interpolation method and apparatus
KR100192270B1 (ko) * 1996-02-03 1999-06-15 구자홍 에이치디티브이 비데오 디코더 회로
KR100226684B1 (ko) * 1996-03-22 1999-10-15 전주범 반화소 움직임 추정장치
JP3224514B2 (ja) * 1996-08-21 2001-10-29 シャープ株式会社 動画像符号化装置および動画像復号装置
RU2131172C1 (ru) * 1996-12-10 1999-05-27 Полыковский Андрей Маркович Интерполяционный способ сжатия телевизионного сигнала
DE19730305A1 (de) 1997-07-15 1999-01-21 Bosch Gmbh Robert Verfahren zur Erzeugung eines verbesserten Bildsignals bei der Bewegungsschätzung von Bildsequenzen, insbesondere eines Prädiktionssignals für Bewegtbilder mit bewegungskompensierender Prädiktion
DE19746214A1 (de) * 1997-10-21 1999-04-22 Bosch Gmbh Robert Verfahren zur bewegungskompensierenden Prädiktion von Bewegtbildfolgen
US6122017A (en) * 1998-01-22 2000-09-19 Hewlett-Packard Company Method for providing motion-compensated multi-field enhancement of still images from video
CN1266519A (zh) 1998-04-29 2000-09-13 皇家菲利浦电子有限公司 图像嵌入
US6252576B1 (en) 1998-08-06 2001-06-26 In-System Design, Inc. Hardware-efficient system for hybrid-bilinear image scaling
EP1083752A1 (en) * 1999-09-08 2001-03-14 STMicroelectronics S.r.l. Video decoder with reduced memory
JP4599672B2 (ja) 1999-12-21 2010-12-15 株式会社ニコン 補間処理装置および補間処理プログラムを記録した記録媒体
US6950469B2 (en) * 2001-09-17 2005-09-27 Nokia Corporation Method for sub-pixel value interpolation

Also Published As

Publication number Publication date
EP1433316B3 (en) 2017-01-18
CN1331353C (zh) 2007-08-08
ZA200308785B (en) 2004-09-16
JP2011101411A (ja) 2011-05-19
BR0211263A (pt) 2004-07-20
US6950469B2 (en) 2005-09-27
KR101176903B1 (ko) 2012-08-30
US8036273B2 (en) 2011-10-11
AU2002324085C1 (en) 2008-06-05
JP2005503734A (ja) 2005-02-03
MXPA04000203A (es) 2004-03-18
EE200400046A (et) 2004-04-15
ES2540583T9 (es) 2018-02-22
HUP0400295A2 (en) 2004-08-30
KR20110115181A (ko) 2011-10-20
US20050220353A1 (en) 2005-10-06
KR20080007276A (ko) 2008-01-17
CA2452632C (en) 2013-04-23
JP2008187727A (ja) 2008-08-14
RU2317654C2 (ru) 2008-02-20
KR20040036902A (ko) 2004-05-03
KR100972850B1 (ko) 2010-07-28
CN1537384A (zh) 2004-10-13
RU2004101290A (ru) 2005-06-20
HK1118411A1 (en) 2009-02-06
US20080069203A1 (en) 2008-03-20
RU2007133925A (ru) 2009-03-20
ES2540583T3 (es) 2015-07-10
US7280599B2 (en) 2007-10-09
EP1433316A1 (en) 2004-06-30
AU2002324085B2 (en) 2007-09-06
PT1433316E (pt) 2015-07-31
CA2452632A1 (en) 2003-03-27
ES2540583T7 (es) 2017-07-10
CN101232622A (zh) 2008-07-30
RU2477575C2 (ru) 2013-03-10
EP1433316B1 (en) 2015-04-29
JP4700704B2 (ja) 2011-06-15
JP5502765B2 (ja) 2014-05-28
WO2003026296A1 (en) 2003-03-27
CN101232622B (zh) 2011-04-13
HU228954B1 (en) 2013-07-29
JP4698947B2 (ja) 2011-06-08
EP1433316B9 (en) 2017-04-12
US20030112864A1 (en) 2003-06-19
SG167662A1 (en) 2011-01-28

Similar Documents

Publication Publication Date Title
EE05594B1 (et) Kujundi interpoleerimise meetod, interpolaator, videokooder/-dekooder, kommunikatsiooniterminal ning arvutiprogramm
MXPA03006080A (es) Metodo de codificacion y descodificacion de imagenes en movimiento.
HK1164594A1 (en) Method of processing video picture
EP1405425A4 (en) INTERPOLATION OF VIDEO COMPRESSION INDIVIDUAL IMAGES
MXPA03007628A (es) Metodo de codificacion de peliculas y metodo de descodificacion de peliculas.
PT2903277T (pt) Metodo de descodificação de imagens em movimento
MXPA03005034A (es) Metodos de codificacin y de descodificacion de peliculas.
AU2003240828A1 (en) Video interpolation coding
AU2003281133A1 (en) Moving picture encoding method and decoding method
AU2002211693A1 (en) Trick-mode processing for digital video
GB0220190D0 (en) Collapsible mobile terminal,its display method and its program
EP1534003A4 (en) DIGITAL CAMERA, VIDEO CAMERA, AND TERMINAL INFORMATION EQUIPMENT
HK1116613A1 (en) Internet telephone system, call connection controller, terminal association method used therein and its program
AU2003289131A1 (en) Moving picture encoding method and moving picture decoding method
EP1353517A4 (en) PICTURE INFORMATION PROCESSING AND CODING AND PICTURE INFORMATION DECODING METHOD AND DECODER
HK1064481A1 (en) Information processing terminal or control method thereof
HK1048697A1 (en) Music-game processing method, music-game apparatusand portable telecommunication terminal thereof
GB2382743B (en) Communication terminal, communication method and program thereof
GB2388485B (en) Low complexity video decoding
DE69926839D1 (de) Digitale Videoverarbeitung
EE200300053A (et) Meetod videokaadrite kodeerimiseks, abonenditerminal, selles kasutatav videokooder ja arvutiprogramm meetodi läbiviimiseks
EP1655972A4 (en) ANIMATED IMAGE ENCODING METHOD, ANIMATED IMAGE DECODING METHOD, ANIMATED IMAGE ENCODING DEVICE, ANIMATED IMAGE DECODING DEVICE, AND ASSOCIATED SOFTWARE
NL1018125A1 (nl) Schakeling en werkwijze voor digitale onvertraagde convergentiecorrectie.
DE60202139D1 (de) Gleichzeitige digitale fernsehströme mit konditionalem zugriff
SG98500A1 (en) A method of mpeg-2 video variable length decoding in software

Legal Events

Date Code Title Description
HC1A Change of owner name
GB1A Change in the ownership or in the address of the owner