KR101270755B1 - 비디오 시스템에서 비트-정확한 시뮬레이션을 위한 필름 그레인 sei 메시지 삽입 - Google Patents
비디오 시스템에서 비트-정확한 시뮬레이션을 위한 필름 그레인 sei 메시지 삽입 Download PDFInfo
- Publication number
- KR101270755B1 KR101270755B1 KR1020127020516A KR20127020516A KR101270755B1 KR 101270755 B1 KR101270755 B1 KR 101270755B1 KR 1020127020516 A KR1020127020516 A KR 1020127020516A KR 20127020516 A KR20127020516 A KR 20127020516A KR 101270755 B1 KR101270755 B1 KR 101270755B1
- Authority
- KR
- South Korea
- Prior art keywords
- film grain
- picture
- sei message
- bit
- simulation
- Prior art date
Links
- 238000004088 simulation Methods 0.000 title claims abstract description 65
- 238000003780 insertion Methods 0.000 title abstract description 19
- 230000037431 insertion Effects 0.000 title abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 54
- 230000000153 supplemental effect Effects 0.000 description 11
- 238000013459 approach Methods 0.000 description 10
- 238000004891 communication Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000007726 management method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- 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
-
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/87—Producing a motion picture film from a television signal
-
- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20172—Image enhancement details
- G06T2207/20204—Removing film grain; Adding simulated film grain
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)
- Television Signal Processing For Recording (AREA)
Abstract
Description
도 2는 본 발명이 적용될 수 있는 필름 그레인 관리방식(FGM: Film Grain Management)의 처리과정 체인을 예시하는 블럭도.
도 3은 본 발명의 원리에 따른 비디오 시스템에서의 비트-정확한 시뮬레이션을 위한 필름 그레인 SEI 메시지 삽입을 위한 방법을 예시하는 흐름도.
도 4는 본 발명의 원리에 따른 보통 플레이백에서의 필름 그레인 시뮬레이션 예를 예시하는 도면.
도 5는 본 발명의 원리에 따른 트릭 모드 플레이에서의 필름 그레인 시뮬레이션 예를 예시하는 도면.
도 6은 본 발명의 원리에 따른 2배속 고속전진의 트릭모드 플레이에서의 필름 그레인 시뮬레이션 예를 도시한 도면.
도 7은 본 발명의 원리에 따른 비디오 시스템에서 비트-정확한 시뮬레이션을 위한 필름 그레인 SEI 메시지 삽입을 위한 또 다른 방법을 예시하는 흐름도.
도 8은 본 발명의 원리에 따른 비디오 시스템에서의 비트-정확한 시뮬레이션을 위한 필름 그레인 SEI 메시지 삽입을 위한 또 다른 방법을 예시하는 흐름도.
도 9는 본 발명의 원리에 따른 보통 플레이백에서 필름 그레인 시뮬레이션의 예를 예시하는 도면.
도 10은 본 발명의 원리에 따른 비디오 시스템에서의 비트-정확한 시뮬레이션을 위한 필름 그레인 SEI 메시지 삽입을 위한 또 다른 방법을 예시하는 흐름도.
212: 필름 그레인 제거기 214: 비디오 인코더
216: 필름 그레인 모델링기(modeler) 252: 비디오 디코더
254: 필름 그레인 시뮬레이터 256: 결합기
Claims (3)
- 플레이 모드와 관계없이 일관성있는 필름 그레인 시뮬레이션을 제공하기 위해 디스플레이 순서에서 필름 그레인을 비트-정확한 시뮬레이션하는 방법으로서,
I,P 및 B 화상 보다 선행하는 필름 그레인 SEI 메시지를 전송하는 단계(1005)를 포함하고,
하나의 필름 그레인 SEI 메시지만이 I, P 및 B 화상 중의 특정한 하나 보다 선행하고(1005),
필름 그레인 SEI메시지 중의 하나만이 B화상보다 선행하는 경우, B 화상 보다 선행하는 필름 그레인 SEI 메시지 중의 하나만이, 디코딩 순서에서, B 화상 보다 선행하는 I 화상 또는 P 화상의 필름 그레인 SEI 메시지와 동일한(1010), 필름 그레인을 비트-정확한 시뮬레이션하는 방법. - 플레이 모드와 관계없이 일관성있는 필름 그레인 시뮬레이션을 제공하기 위해 디스플레이 순서에서 필름 그레인을 비트-정확한 시뮬레이션하는 장치로서,
I, P 및 B 화상 보다 선행하는 필름 그레인 SEI 메시지를 전송하는 필름 그레인 모델링기(216)를 포함하고,
필름 그레인 SEI 메시지 중 오직 하나만이 I, P 및 B 화상 중의 특정한 하나 보다 선행하고,
필름 그레인 SEI메시지 중의 하나만이 B화상보다 선행하는 경우, B 화상 보다 선행하는 필름 그레인 SEI 메시지 중의 오직 하나만이, 디코딩 순서에서, B 화상 보다 선행하는 I 화상 또는 P 화상의 필름 그레인 SEI 메시지와 동일한, 필름 그레인을 비트-정확한 시뮬레이션하는 장치. - 플레이 모드와 관계없이 일관성있는 필름 그레인 시뮬레이션을 제공하기 위해 디스플레이 순서에서 필름 그레인을 비트-정확한 시뮬레이션하는 장치로서,
I, P 및 B 화상 보다 선행하는 필름 그레인 SEI 메시지를 전송하는 수단(216)을 포함하고,
필름 그레인 SEI 메시지 중 하나만이 I, P 및 B 화상 중의 특정한 하나 보다 선행하고,
필름 그레인 SEI메시지 중의 하나만이 B화상보다 선행하는 경우, B 화상 보다 선행하는 필름 그레인 SEI 메시지 중의 하나만이, 디코딩 순서에서, B 화상 보다 선행하는 I 화상 또는 P 화상의 필름 그레인 SEI 메시지와 동일한, 필름 그레인을 비트-정확한 시뮬레이션하는 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62847704P | 2004-11-16 | 2004-11-16 | |
US60/628,477 | 2004-11-16 | ||
PCT/US2005/040383 WO2006055333A2 (en) | 2004-11-16 | 2005-11-08 | Film grain sei message insertion for bit-accurate simulation in a video system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077011000A Division KR101229942B1 (ko) | 2004-11-16 | 2005-11-08 | 비디오 시스템에서 비트까지 정확한 시뮬레이션을 위한필름 그레인 sei 메시지 삽입 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120103738A KR20120103738A (ko) | 2012-09-19 |
KR101270755B1 true KR101270755B1 (ko) | 2013-06-03 |
Family
ID=35955606
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020127020516A KR101270755B1 (ko) | 2004-11-16 | 2005-11-08 | 비디오 시스템에서 비트-정확한 시뮬레이션을 위한 필름 그레인 sei 메시지 삽입 |
KR1020077011000A KR101229942B1 (ko) | 2004-11-16 | 2005-11-08 | 비디오 시스템에서 비트까지 정확한 시뮬레이션을 위한필름 그레인 sei 메시지 삽입 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077011000A KR101229942B1 (ko) | 2004-11-16 | 2005-11-08 | 비디오 시스템에서 비트까지 정확한 시뮬레이션을 위한필름 그레인 sei 메시지 삽입 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9117261B2 (ko) |
EP (1) | EP1813119B1 (ko) |
JP (1) | JP4950059B2 (ko) |
KR (2) | KR101270755B1 (ko) |
CN (1) | CN101138247B (ko) |
BR (1) | BRPI0517828A (ko) |
CA (1) | CA2587118C (ko) |
MX (1) | MX2007005829A (ko) |
MY (1) | MY138582A (ko) |
WO (1) | WO2006055333A2 (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7714838B2 (en) * | 2006-04-27 | 2010-05-11 | Research In Motion Limited | Handheld electronic device having hidden sound openings offset from an audio source |
WO2007149085A1 (en) * | 2006-06-21 | 2007-12-27 | Thomson Licensing | Automatic film grain adjustment |
US8875199B2 (en) | 2006-11-13 | 2014-10-28 | Cisco Technology, Inc. | Indicating picture usefulness for playback optimization |
US8155207B2 (en) | 2008-01-09 | 2012-04-10 | Cisco Technology, Inc. | Processing and managing pictures at the concatenation of two video streams |
US8416859B2 (en) | 2006-11-13 | 2013-04-09 | Cisco Technology, Inc. | Signalling and extraction in compressed video of pictures belonging to interdependency tiers |
CN101193321B (zh) * | 2006-11-27 | 2012-02-22 | 汤姆森许可贸易公司 | 编码设备、解码设备、记录设备、音频/视频数据传送系统 |
US8958486B2 (en) | 2007-07-31 | 2015-02-17 | Cisco Technology, Inc. | Simultaneous processing of media and redundancy streams for mitigating impairments |
US8804845B2 (en) | 2007-07-31 | 2014-08-12 | Cisco Technology, Inc. | Non-enhancing media redundancy coding for mitigating transmission impairments |
US8718388B2 (en) | 2007-12-11 | 2014-05-06 | Cisco Technology, Inc. | Video processing with tiered interdependencies of pictures |
US8416858B2 (en) | 2008-02-29 | 2013-04-09 | Cisco Technology, Inc. | Signalling picture encoding schemes and associated picture properties |
WO2009152450A1 (en) | 2008-06-12 | 2009-12-17 | Cisco Technology, Inc. | Picture interdependencies signals in context of mmco to assist stream manipulation |
US8971402B2 (en) | 2008-06-17 | 2015-03-03 | Cisco Technology, Inc. | Processing of impaired and incomplete multi-latticed video streams |
US8699578B2 (en) | 2008-06-17 | 2014-04-15 | Cisco Technology, Inc. | Methods and systems for processing multi-latticed video streams |
US8705631B2 (en) | 2008-06-17 | 2014-04-22 | Cisco Technology, Inc. | Time-shifted transport of multi-latticed video for resiliency from burst-error effects |
US8761266B2 (en) | 2008-11-12 | 2014-06-24 | Cisco Technology, Inc. | Processing latticed and non-latticed pictures of a video program |
WO2010096767A1 (en) | 2009-02-20 | 2010-08-26 | Cisco Technology, Inc. | Signalling of decodable sub-sequences |
US8782261B1 (en) | 2009-04-03 | 2014-07-15 | Cisco Technology, Inc. | System and method for authorization of segment boundary notifications |
US8949883B2 (en) | 2009-05-12 | 2015-02-03 | Cisco Technology, Inc. | Signalling buffer characteristics for splicing operations of video streams |
US8279926B2 (en) | 2009-06-18 | 2012-10-02 | Cisco Technology, Inc. | Dynamic streaming with latticed representations of video |
US20110222837A1 (en) * | 2010-03-11 | 2011-09-15 | Cisco Technology, Inc. | Management of picture referencing in video streams for plural playback modes |
KR20140123071A (ko) * | 2012-01-18 | 2014-10-21 | 루카 로사토 | 안정성 정보 및 트랜션트/확률적 정보의 구별되는 인코딩 및 디코딩 |
FR3073999B1 (fr) * | 2017-11-23 | 2024-02-09 | Ateme | Compression intelligente de contenus video graines |
US11930222B1 (en) * | 2021-03-30 | 2024-03-12 | Amazon Technologies, Inc. | Encoding video for film grain synthesis |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060072660A1 (en) | 2004-09-27 | 2006-04-06 | Lsi Logic Corporation | Method for video coding artifacts concealment |
US20070002947A1 (en) | 2003-02-21 | 2007-01-04 | Jiuhuai Lu | Moving picture coding method, moving picture decoding method and program |
Family Cites Families (116)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4897775A (en) | 1986-06-16 | 1990-01-30 | Robert F. Frijouf | Control circuit for resonant converters |
US5028280A (en) | 1988-12-15 | 1991-07-02 | Matsushita Electric Industrial Co., Ltd. | Soft magnetic alloy films having a modulated nitrogen content |
US4935816A (en) | 1989-06-23 | 1990-06-19 | Robert A. Faber | Method and apparatus for video image film simulation |
US4998167A (en) | 1989-11-14 | 1991-03-05 | Jaqua Douglas A | High resolution translation of images |
US5262248A (en) | 1989-11-17 | 1993-11-16 | Matsushita Electric Industrial Co., Ltd. | Soft magnetic alloy films |
JP2566342B2 (ja) | 1989-12-08 | 1996-12-25 | 三菱電機株式会社 | 輝度信号色信号分離フィルタ |
RU2073913C1 (ru) | 1990-09-19 | 1997-02-20 | Н.В.Филипс Глоэлампенфабрикен | Носитель записи, способ и устройство для записи информационных файлов и устройство для воспроизведения информации с такого носителя записи |
RU2088962C1 (ru) | 1990-09-28 | 1997-08-27 | Диджитал Тиатер Системз, Л.П. | Звуковая кинопленка, звуковая система для кинофильма на пленке, способ получения аналоговой фонограммы и цифрового идентификатора, положения на кинопленке, способ получения звукового сигнала кинопленки и способ считывания последовательных цифровых данных из цифрового запоминающего устройства |
US5457491A (en) | 1990-10-11 | 1995-10-10 | Mowry; Craig P. | System for producing image on first medium, such as video, simulating the appearance of image on second medium, such as motion picture or other photographic film |
US5140414A (en) | 1990-10-11 | 1992-08-18 | Mowry Craig P | Video system for producing video images simulating images derived from motion picture film |
US5687011A (en) | 1990-10-11 | 1997-11-11 | Mowry; Craig P. | System for originating film and video images simultaneously, for use in modification of video originated images toward simulating images originated on film |
US5374954A (en) | 1990-10-11 | 1994-12-20 | Harry E. Mowry | Video system for producing video image simulating the appearance of motion picture or other photographic film |
US5216556A (en) | 1991-04-26 | 1993-06-01 | Digital Equipment Corporation | Method for optimized tape tension adjustment for a tape drive |
EP0518185B1 (en) | 1991-06-10 | 1996-12-11 | Eastman Kodak Company | Cross correlation image sensor alignment system |
US5285402A (en) | 1991-11-22 | 1994-02-08 | Intel Corporation | Multiplyless discrete cosine transform |
FR2685594B1 (fr) | 1991-12-19 | 1994-01-28 | Alcatel Telspace | Dispositif de recuperation de rythme pour installation de reception utilisant l'egalisation auto-adaptative a sur-echantillonnage associee a la demodulation differentiellement coherente. |
US5335013A (en) | 1992-01-16 | 1994-08-02 | Faber Robert A | Method and apparatus for video camera image film simulation |
US5471572A (en) | 1993-07-09 | 1995-11-28 | Silicon Graphics, Inc. | System and method for adding detail to texture imagery in computer generated interactive graphics |
JPH0757117A (ja) | 1993-07-09 | 1995-03-03 | Silicon Graphics Inc | テクスチャマップへの索引を生成する方法及びコンピュータ制御表示システム |
DE69431226T2 (de) | 1993-09-28 | 2003-04-17 | Canon K.K., Tokio/Tokyo | Bildwiedergabegerät |
US5461596A (en) | 1993-10-26 | 1995-10-24 | Eastman Kodak Company | Portfolio photo CD visual/audio display system |
US5831673A (en) | 1994-01-25 | 1998-11-03 | Przyborski; Glenn B. | Method and apparatus for storing and displaying images provided by a video signal that emulates the look of motion picture film |
US5475425B1 (en) | 1994-01-25 | 2000-07-25 | Przyborski Production | Apparatus and method for creating video ouputs that emulate the look of motion picture film |
JP3187661B2 (ja) | 1994-07-21 | 2001-07-11 | 新東工業株式会社 | 帯電緩和用構造体の製造方法およびその構造体 |
WO1996013006A1 (en) | 1994-10-20 | 1996-05-02 | Mark Alan Zimmer | Digital mark-making method |
RU2139637C1 (ru) | 1994-12-06 | 1999-10-10 | Цфб Центрум Фюр Нойе Бильдгештальтунг Гмбх | Способ и устройство для передачи изображения |
US5550815A (en) | 1994-12-30 | 1996-08-27 | Lucent Technologies Inc. | Apparatus and method for reducing data losses in a growable packet switch |
US5706361A (en) | 1995-01-26 | 1998-01-06 | Autodesk, Inc. | Video seed fill over time |
US5742892A (en) | 1995-04-18 | 1998-04-21 | Sun Microsystems, Inc. | Decoder for a software-implemented end-to-end scalable video delivery system |
US5629769A (en) | 1995-06-01 | 1997-05-13 | Eastman Kodak Company | Apparatus and method for the measurement of grain in images |
WO1997010676A1 (en) | 1995-09-12 | 1997-03-20 | Philips Electronics N.V. | Hybrid waveform and model-based encoding and decoding of image signals |
KR100195096B1 (ko) * | 1995-09-14 | 1999-06-15 | 윤종용 | 트릭 플레이를 위한 디지탈 비디오 테이프의 기록/재생 방법 및 그 장치 |
US5817447A (en) | 1995-11-08 | 1998-10-06 | Eastman Kodak Company | Laser film printer with reduced fringing |
US5641596A (en) | 1995-12-05 | 1997-06-24 | Eastman Kodak Company | Adjusting film grain properties in digital images |
US6957350B1 (en) | 1996-01-30 | 2005-10-18 | Dolby Laboratories Licensing Corporation | Encrypted and watermarked temporal and resolution layering in advanced television |
JP3297293B2 (ja) | 1996-03-07 | 2002-07-02 | 三菱電機株式会社 | 動画像復号方法および動画像復号装置 |
GB9607633D0 (en) | 1996-04-12 | 1996-06-12 | Discreet Logic Inc | Grain matching of composite image in image |
FR2757587B1 (fr) | 1996-12-23 | 1999-02-26 | Valeo | Amortisseur de torsion perfectionne et dispositif amortisseur equipe d'un tel amortisseur de torsion |
CN1268135C (zh) | 1997-03-12 | 2006-08-02 | 松下电器产业株式会社 | 编码方法、编码装置和记录媒体、以及解码方法、解码装置和记录媒体 |
US6067125A (en) | 1997-05-15 | 2000-05-23 | Minerva Systems | Structure and method for film grain noise reduction |
US7630006B2 (en) | 1997-10-09 | 2009-12-08 | Fotonation Ireland Limited | Detecting red eye filter and apparatus using meta-data |
US6370192B1 (en) | 1997-11-20 | 2002-04-09 | Hitachi America, Ltd. | Methods and apparatus for decoding different portions of a video image at different resolutions |
JP3367407B2 (ja) | 1997-12-25 | 2003-01-14 | 富士ゼロックス株式会社 | 画像出力装置、画像処理装置、画像出力方法、画像処理方法、および記録媒体 |
JPH11250246A (ja) | 1998-02-27 | 1999-09-17 | Fuji Photo Film Co Ltd | 画像処理方法および装置 |
US6285711B1 (en) | 1998-05-20 | 2001-09-04 | Sharp Laboratories Of America, Inc. | Block matching-based method for estimating motion fields and global affine motion parameters in digital video sequences |
JP3001502B2 (ja) | 1998-05-20 | 2000-01-24 | 九州日本電気通信システム株式会社 | Atmスイッチモジュール、atmスイッチ容量拡張方法、およびatmルーティング情報設定方法 |
US6650327B1 (en) | 1998-06-16 | 2003-11-18 | Silicon Graphics, Inc. | Display system having floating point rasterization and floating point framebuffering |
US6233647B1 (en) | 1998-07-07 | 2001-05-15 | Silicon Graphics, Inc. | Hashed direct-mapped texture cache |
US6219838B1 (en) | 1998-08-24 | 2001-04-17 | Sharewave, Inc. | Dithering logic for the display of video information |
US6667815B1 (en) | 1998-09-30 | 2003-12-23 | Fuji Photo Film Co., Ltd. | Method and apparatus for processing images |
US6496221B1 (en) | 1998-11-02 | 2002-12-17 | The United States Of America As Represented By The Secretary Of Commerce | In-service video quality measurement system utilizing an arbitrary bandwidth ancillary data channel |
US6963668B2 (en) | 1998-11-13 | 2005-11-08 | Lightsurf Technologies, Inc. | Method and system for fast image correction |
US6724942B1 (en) | 1999-05-24 | 2004-04-20 | Fuji Photo Film Co., Ltd. | Image processing method and system |
US6559849B1 (en) | 1999-07-30 | 2003-05-06 | Lucas Digital Ltd. | Animation of linear items |
US6317216B1 (en) | 1999-12-13 | 2001-11-13 | Brown University Research Foundation | Optical method for the determination of grain orientation in films |
US6990251B2 (en) | 2000-02-03 | 2006-01-24 | Eastman Kodak Company | Method, system, and software for signal processing using sheep and shepherd artifacts |
US20020016103A1 (en) | 2000-02-23 | 2002-02-07 | Ralph Behnke | Unlocking aid |
WO2001077871A1 (en) | 2000-04-07 | 2001-10-18 | Demografx | Enhanced temporal and resolution layering in advanced television |
CA2309002A1 (en) | 2000-05-23 | 2001-11-23 | Jonathan Martin Shekter | Digital film grain reduction |
JP2001357095A (ja) | 2000-06-12 | 2001-12-26 | Fujitsu Ltd | 半導体装置設計支援装置 |
JP2001357090A (ja) | 2000-06-13 | 2001-12-26 | Hitachi Ltd | 論理合成方法及び論理合成装置 |
US7286565B1 (en) | 2000-06-28 | 2007-10-23 | Alcatel-Lucent Canada Inc. | Method and apparatus for packet reassembly in a communication switch |
US6868190B1 (en) | 2000-10-19 | 2005-03-15 | Eastman Kodak Company | Methods for automatically and semi-automatically transforming digital image data to provide a desired image look |
US6995793B1 (en) | 2000-11-14 | 2006-02-07 | Eastman Kodak Company | Video tap for a digital motion camera that simulates the look of post processing |
US6839152B2 (en) | 2000-12-06 | 2005-01-04 | Xerox Corporation | Adaptive filtering method and apparatus for descreening scanned halftoned image representations |
US6940993B2 (en) | 2000-12-13 | 2005-09-06 | Eastman Kodak Company | System and method for embedding a watermark signal that contains message data in a digital image |
JP2002196104A (ja) | 2000-12-27 | 2002-07-10 | Seiko Epson Corp | マイクロレンズアレイ及びその製造方法並びに光学装置 |
US7069208B2 (en) | 2001-01-24 | 2006-06-27 | Nokia, Corp. | System and method for concealment of data loss in digital audio transmission |
US7092016B2 (en) | 2001-02-09 | 2006-08-15 | Eastman Kodak Company | Method and system for motion image digital processing |
US6987586B2 (en) | 2001-03-02 | 2006-01-17 | Eastman Kodak Company | Method of digital processing for digital cinema projection of tone scale and color |
US20030053454A1 (en) | 2001-03-05 | 2003-03-20 | Ioannis Katsavounidis | Systems and methods for generating error correction information for a media stream |
GB2374748A (en) | 2001-04-20 | 2002-10-23 | Discreet Logic Inc | Image data editing for transitions between sequences |
JP2002344514A (ja) | 2001-05-22 | 2002-11-29 | Fujitsu Ltd | マルチキャスト方法及びマルチキャスト装置 |
WO2003008379A1 (fr) | 2001-06-08 | 2003-01-30 | Mitsubishi Chemical Corporation | Composes azasucre |
AU2002316262A1 (en) | 2001-06-15 | 2003-01-02 | Massachusetts Institute Of Technology | Adaptive mean estimation and normalization of data |
US6760036B2 (en) * | 2001-06-27 | 2004-07-06 | Evans & Sutherland Computer Corporation | Extended precision visual system |
JP3963086B2 (ja) | 2001-07-13 | 2007-08-22 | 株式会社島津製作所 | 断層再構成ソフトウエアとその記録媒体と断層撮影装置 |
US7206459B2 (en) | 2001-07-31 | 2007-04-17 | Ricoh Co., Ltd. | Enhancement of compressed images |
GB2382289B (en) | 2001-09-28 | 2005-07-06 | Canon Kk | Method and apparatus for generating models of individuals |
WO2003041055A1 (en) | 2001-11-02 | 2003-05-15 | The Regents Of The University Of California | End-to-end distortion estimation for streaming of pre-compressed video |
JP2003163853A (ja) | 2001-11-29 | 2003-06-06 | Sanyo Electric Co Ltd | ディジタル放送受信装置 |
JP2003179923A (ja) | 2001-12-12 | 2003-06-27 | Nec Corp | 動画像圧縮符号化信号の復号システム及び復号方法,復号用プログラム |
EP1483909B1 (en) | 2002-03-13 | 2010-04-28 | Imax Corporation | Systems and methods for digitally re-mastering or otherwise modifying motion pictures or other image sequences data |
US20030206662A1 (en) | 2002-05-03 | 2003-11-06 | Avinash Gopal B. | Method and apparatus for improving perceived digital image quality |
US7065255B2 (en) | 2002-05-06 | 2006-06-20 | Eastman Kodak Company | Method and apparatus for enhancing digital images utilizing non-image data |
US7064755B2 (en) | 2002-05-24 | 2006-06-20 | Silicon Graphics, Inc. | System and method for implementing shadows using pre-computed textures |
US6810599B2 (en) | 2002-07-01 | 2004-11-02 | The Boeing Company | Pin tip sharpness measurement gauge |
KR100865034B1 (ko) * | 2002-07-18 | 2008-10-23 | 엘지전자 주식회사 | 모션 벡터 예측 방법 |
JP2004120057A (ja) | 2002-09-24 | 2004-04-15 | Sharp Corp | 放送受信装置 |
JP2004135169A (ja) | 2002-10-11 | 2004-04-30 | Fujitsu Ten Ltd | デジタル放送受信装置 |
US7106907B2 (en) | 2002-10-18 | 2006-09-12 | Mitsubishi Electric Research Laboratories, Inc | Adaptive error-resilient video encoding using multiple description motion compensation |
US7227901B2 (en) | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
JP2004236251A (ja) * | 2003-02-03 | 2004-08-19 | Noritsu Koki Co Ltd | 画像処理装置、画像処理方法、画像処理プログラム、および、画像処理プログラムを記録した記録媒体 |
CN1283505C (zh) | 2003-03-10 | 2006-11-08 | 袁为国 | 机动车加速、制动组合踏板 |
DK3798988T3 (da) | 2003-05-15 | 2021-08-30 | Dolby Int Ab | Fremgangsmåde og apparat til repræsentation af billedgranularitet ved et eller flere parametre |
US7245783B2 (en) | 2003-06-24 | 2007-07-17 | Eastman Kodak Company | System and method for estimating, synthesizing and matching noise in digital images and image sequences |
JP2005080301A (ja) | 2003-09-01 | 2005-03-24 | Matsushita Electric Ind Co Ltd | 動画像符号化方法および動画像復号化方法 |
US8094711B2 (en) | 2003-09-17 | 2012-01-10 | Thomson Licensing | Adaptive reference picture generation |
ZA200602349B (en) | 2003-09-23 | 2007-10-31 | Thomson Licensing | Technique for simulating film grain using frequency filtering |
CA2538785C (en) | 2003-09-23 | 2013-10-29 | Thomson Licensing S.A. | Method for simulating film grain by mosaicing pre-computed samples |
US7680356B2 (en) | 2003-10-14 | 2010-03-16 | Thomson Licensing | Technique for bit-accurate comfort noise addition |
BRPI0415307A (pt) | 2003-10-14 | 2006-12-05 | Thomson Licensing | técnica para simulação de grão de filme com precisão de bit |
US7362911B1 (en) | 2003-11-13 | 2008-04-22 | Pixim, Inc. | Removal of stationary noise pattern from digital images |
KR20070028338A (ko) | 2004-03-19 | 2007-03-12 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 의사-랜덤 잡음 발생을 위한 텔레비젼 신호에 연결된시드의 혼합과 추출 |
CA2573990A1 (en) | 2004-07-15 | 2006-02-23 | Qualcomm Incorporated | H.264 spatial error concealment based on the intra-prediction direction |
JP4764883B2 (ja) | 2004-10-18 | 2011-09-07 | トムソン ライセンシング | フィルムグレイン・シミュレーションの方法、装置及びシステム |
US7400784B2 (en) | 2004-10-19 | 2008-07-15 | Institut National De L'audiovisuel-Ina | Search of similar features representing objects in a large reference database |
CA2584027C (en) | 2004-10-21 | 2014-12-30 | Thomson Licensing | Technique for adaptive de-blocking of block-based film grain patterns |
US7738561B2 (en) | 2004-11-16 | 2010-06-15 | Industrial Technology Research Institute | MPEG-4 streaming system with adaptive error concealment |
US7653132B2 (en) | 2004-12-21 | 2010-01-26 | Stmicroelectronics, Inc. | Method and system for fast implementation of subpixel interpolation |
US8013888B2 (en) | 2005-02-14 | 2011-09-06 | Broadcom Corporation | Method and system for implementing film grain insertion |
US7596239B2 (en) | 2005-08-02 | 2009-09-29 | Lsi Corporation | Method and/or apparatus for video watermarking and steganography using simulated film grain |
US7664337B2 (en) | 2005-12-20 | 2010-02-16 | Marvell International Ltd. | Film grain generation and addition |
MX2009003795A (es) | 2006-10-10 | 2009-06-18 | Pharmasset Inc | Preparacion de pirimidinas ribofuranosil nucleosidos. |
JP4097681B1 (ja) | 2007-02-01 | 2008-06-11 | 日本航空電子工業株式会社 | コネクタ |
JP4403430B2 (ja) | 2007-03-14 | 2010-01-27 | ソニー株式会社 | 表示パネル及び電子機器 |
-
2005
- 2005-11-08 CN CN2005800392327A patent/CN101138247B/zh active Active
- 2005-11-08 US US11/667,816 patent/US9117261B2/en active Active
- 2005-11-08 CA CA2587118A patent/CA2587118C/en not_active Expired - Fee Related
- 2005-11-08 MX MX2007005829A patent/MX2007005829A/es active IP Right Grant
- 2005-11-08 JP JP2007541276A patent/JP4950059B2/ja active Active
- 2005-11-08 KR KR1020127020516A patent/KR101270755B1/ko active IP Right Grant
- 2005-11-08 EP EP05824628.1A patent/EP1813119B1/en active Active
- 2005-11-08 KR KR1020077011000A patent/KR101229942B1/ko active IP Right Grant
- 2005-11-08 WO PCT/US2005/040383 patent/WO2006055333A2/en active Application Filing
- 2005-11-08 BR BRPI0517828-2A patent/BRPI0517828A/pt active Search and Examination
- 2005-11-15 MY MYPI20055330A patent/MY138582A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070002947A1 (en) | 2003-02-21 | 2007-01-04 | Jiuhuai Lu | Moving picture coding method, moving picture decoding method and program |
US20060072660A1 (en) | 2004-09-27 | 2006-04-06 | Lsi Logic Corporation | Method for video coding artifacts concealment |
Also Published As
Publication number | Publication date |
---|---|
WO2006055333A2 (en) | 2006-05-26 |
KR20120103738A (ko) | 2012-09-19 |
MY138582A (en) | 2009-07-31 |
KR20070084225A (ko) | 2007-08-24 |
US9117261B2 (en) | 2015-08-25 |
KR101229942B1 (ko) | 2013-02-06 |
CA2587118C (en) | 2014-12-30 |
CA2587118A1 (en) | 2006-05-26 |
JP4950059B2 (ja) | 2012-06-13 |
MX2007005829A (es) | 2007-07-25 |
EP1813119A2 (en) | 2007-08-01 |
BRPI0517828A (pt) | 2008-10-21 |
US20080192817A1 (en) | 2008-08-14 |
CN101138247B (zh) | 2010-05-26 |
CN101138247A (zh) | 2008-03-05 |
JP2008521285A (ja) | 2008-06-19 |
EP1813119B1 (en) | 2019-01-09 |
WO2006055333A3 (en) | 2007-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101270755B1 (ko) | 비디오 시스템에서 비트-정확한 시뮬레이션을 위한 필름 그레인 sei 메시지 삽입 | |
AU2010249256B2 (en) | Bit-accurate seed initialization for pseudo-random number generators used in a video system | |
JP4960877B2 (ja) | 映像再生システムの通常再生及びトリックモード再生に関するフィルムグレインシミュレーション | |
AU2011213893B2 (en) | Bit-accurate seed initialization for pseudo-random number generators used in a video system | |
CN119254969A (zh) | 解码方法、编码方法、电子设备及存储介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A107 | Divisional application of patent | ||
A201 | Request for examination | ||
PA0104 | Divisional application for international application |
Comment text: Divisional Application for International Patent Patent event code: PA01041R01D Patent event date: 20120803 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20121106 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20130319 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20130528 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20130529 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20160427 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20160427 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20170504 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20170504 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20180427 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20180427 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20190430 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20190430 Start annual number: 7 End annual number: 7 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20220308 |