CN102714723B - 使用胶片颗粒遮蔽压缩伪影 - Google Patents
使用胶片颗粒遮蔽压缩伪影 Download PDFInfo
- Publication number
- CN102714723B CN102714723B CN201180005043.3A CN201180005043A CN102714723B CN 102714723 B CN102714723 B CN 102714723B CN 201180005043 A CN201180005043 A CN 201180005043A CN 102714723 B CN102714723 B CN 102714723B
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- Prior art keywords
- film grain
- face area
- digital
- image
- digital film
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- 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.)
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- 230000006835 compression Effects 0.000 title claims description 24
- 238000007906 compression Methods 0.000 title claims description 24
- 230000001815 facial effect Effects 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 230000006837 decompression Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 7
- 241000255925 Diptera Species 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/77—Retouching; Inpainting; Scratch removal
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
-
- 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
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- 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
-
- 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
- G06T2207/30201—Face
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29534010P | 2010-01-15 | 2010-01-15 | |
US61/295,340 | 2010-01-15 | ||
PCT/US2011/021299 WO2011088321A1 (en) | 2010-01-15 | 2011-01-14 | Use of film grain to mask compression artifacts |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102714723A CN102714723A (zh) | 2012-10-03 |
CN102714723B true CN102714723B (zh) | 2016-02-03 |
Family
ID=43754767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180005043.3A Expired - Fee Related CN102714723B (zh) | 2010-01-15 | 2011-01-14 | 使用胶片颗粒遮蔽压缩伪影 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110176058A1 (zh) |
JP (1) | JP5751679B2 (zh) |
CN (1) | CN102714723B (zh) |
WO (1) | WO2011088321A1 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170272778A9 (en) * | 2014-01-06 | 2017-09-21 | Samsung Electronics Co., Ltd. | Image encoding and decoding methods for preserving film grain noise, and image encoding and decoding apparatuses for preserving film grain noise |
US9614724B2 (en) | 2014-04-21 | 2017-04-04 | Microsoft Technology Licensing, Llc | Session-based device configuration |
US9639742B2 (en) | 2014-04-28 | 2017-05-02 | Microsoft Technology Licensing, Llc | Creation of representative content based on facial analysis |
US9773156B2 (en) | 2014-04-29 | 2017-09-26 | Microsoft Technology Licensing, Llc | Grouping and ranking images based on facial recognition data |
US9384335B2 (en) | 2014-05-12 | 2016-07-05 | Microsoft Technology Licensing, Llc | Content delivery prioritization in managed wireless distribution networks |
US10111099B2 (en) | 2014-05-12 | 2018-10-23 | Microsoft Technology Licensing, Llc | Distributing content in managed wireless distribution networks |
US9430667B2 (en) | 2014-05-12 | 2016-08-30 | Microsoft Technology Licensing, Llc | Managed wireless distribution network |
US9384334B2 (en) | 2014-05-12 | 2016-07-05 | Microsoft Technology Licensing, Llc | Content discovery in managed wireless distribution networks |
US9874914B2 (en) | 2014-05-19 | 2018-01-23 | Microsoft Technology Licensing, Llc | Power management contracts for accessory devices |
US10037202B2 (en) | 2014-06-03 | 2018-07-31 | Microsoft Technology Licensing, Llc | Techniques to isolating a portion of an online computing service |
US9367490B2 (en) | 2014-06-13 | 2016-06-14 | Microsoft Technology Licensing, Llc | Reversible connector for accessory devices |
US9460493B2 (en) | 2014-06-14 | 2016-10-04 | Microsoft Technology Licensing, Llc | Automatic video quality enhancement with temporal smoothing and user override |
US9373179B2 (en) | 2014-06-23 | 2016-06-21 | Microsoft Technology Licensing, Llc | Saliency-preserving distinctive low-footprint photograph aging effect |
WO2018013979A1 (en) * | 2016-07-14 | 2018-01-18 | Intuitive Surgical Operations, Inc. | Secondary instrument control in a computer-assisted teleoperated system |
US11094099B1 (en) | 2018-11-08 | 2021-08-17 | Trioscope Studios, LLC | Enhanced hybrid animation |
CA3156314A1 (en) * | 2021-04-19 | 2022-10-19 | Comcast Cable Communications, Llc | Methods, systems, and apparatuses for adaptive processing of video content with film grain |
US20230179805A1 (en) * | 2021-12-07 | 2023-06-08 | Qualcomm Incorporated | Adaptive film grain synthesis |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101072333A (zh) * | 2005-12-20 | 2007-11-14 | 马维尔国际贸易有限公司 | 胶片颗粒的产生和添加 |
CN101427560A (zh) * | 2006-04-07 | 2009-05-06 | 马维尔国际贸易有限公司 | 可重新配置的自校准视频降噪器 |
CN101573980A (zh) * | 2006-12-28 | 2009-11-04 | 汤姆逊许可证公司 | 检测编码图像和视频中的块伪影 |
Family Cites Families (24)
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US5150432A (en) * | 1990-03-26 | 1992-09-22 | Kabushiki Kaisha Toshiba | Apparatus for encoding/decoding video signals to improve quality of a specific region |
US6798834B1 (en) * | 1996-08-15 | 2004-09-28 | Mitsubishi Denki Kabushiki Kaisha | Image coding apparatus with segment classification and segmentation-type motion prediction circuit |
AUPP400998A0 (en) * | 1998-06-10 | 1998-07-02 | Canon Kabushiki Kaisha | Face detection in digital images |
JP2002204357A (ja) * | 2000-12-28 | 2002-07-19 | Nikon Corp | 画像復号化装置、画像符号化装置、および記録媒体 |
US6564851B1 (en) * | 2001-12-04 | 2003-05-20 | Yu Hua Liao | Detachable drapery hanger assembly for emergency use |
AUPS170902A0 (en) * | 2002-04-12 | 2002-05-16 | Canon Kabushiki Kaisha | Face detection and tracking in a video sequence |
US7269292B2 (en) * | 2003-06-26 | 2007-09-11 | Fotonation Vision Limited | Digital image adjustable compression and resolution using face detection information |
EP1665803A1 (en) * | 2003-08-20 | 2006-06-07 | THOMSON Licensing | Video comfort noise addition technique |
KR100682889B1 (ko) * | 2003-08-29 | 2007-02-15 | 삼성전자주식회사 | 영상에 기반한 사실감 있는 3차원 얼굴 모델링 방법 및 장치 |
KR101114743B1 (ko) * | 2003-09-23 | 2012-03-13 | 톰슨 라이센싱 | 주파수 필터링을 이용한 필름 그레인 시뮬레이팅을 위한기술 |
CA2538785C (en) * | 2003-09-23 | 2013-10-29 | Thomson Licensing S.A. | Method for simulating film grain by mosaicing pre-computed samples |
ES2363772T3 (es) * | 2003-09-23 | 2011-08-16 | Thomson Licensing | Técnica de adición de ruido de confort video. |
US7593465B2 (en) * | 2004-09-27 | 2009-09-22 | Lsi Corporation | Method for video coding artifacts concealment |
JP4543873B2 (ja) * | 2004-10-18 | 2010-09-15 | ソニー株式会社 | 画像処理装置および処理方法 |
US7432986B2 (en) * | 2005-02-16 | 2008-10-07 | Lsi Corporation | Method and apparatus for masking of video artifacts and/or insertion of film grain in a video decoder |
TWI279143B (en) * | 2005-07-11 | 2007-04-11 | Softfoundry Internat Ptd Ltd | Integrated compensation method of video code flow |
KR100738075B1 (ko) * | 2005-09-09 | 2007-07-12 | 삼성전자주식회사 | 영상 부호화/복호화 장치 및 방법 |
US20080204598A1 (en) * | 2006-12-11 | 2008-08-28 | Lance Maurer | Real-time film effects processing for digital video |
US8213500B2 (en) * | 2006-12-21 | 2012-07-03 | Sharp Laboratories Of America, Inc. | Methods and systems for processing film grain noise |
US7873210B2 (en) * | 2007-03-14 | 2011-01-18 | Autodesk, Inc. | Automatic film grain reproduction |
US8483283B2 (en) * | 2007-03-26 | 2013-07-09 | Cisco Technology, Inc. | Real-time face detection |
US20100110287A1 (en) * | 2008-10-31 | 2010-05-06 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Method and apparatus for modeling film grain noise |
US8385638B2 (en) * | 2009-01-05 | 2013-02-26 | Apple Inc. | Detecting skin tone in images |
US8548257B2 (en) * | 2009-01-05 | 2013-10-01 | Apple Inc. | Distinguishing between faces and non-faces |
-
2011
- 2011-01-14 JP JP2012549111A patent/JP5751679B2/ja not_active Expired - Fee Related
- 2011-01-14 CN CN201180005043.3A patent/CN102714723B/zh not_active Expired - Fee Related
- 2011-01-14 US US13/006,805 patent/US20110176058A1/en not_active Abandoned
- 2011-01-14 WO PCT/US2011/021299 patent/WO2011088321A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101072333A (zh) * | 2005-12-20 | 2007-11-14 | 马维尔国际贸易有限公司 | 胶片颗粒的产生和添加 |
CN101427560A (zh) * | 2006-04-07 | 2009-05-06 | 马维尔国际贸易有限公司 | 可重新配置的自校准视频降噪器 |
CN101573980A (zh) * | 2006-12-28 | 2009-11-04 | 汤姆逊许可证公司 | 检测编码图像和视频中的块伪影 |
Non-Patent Citations (1)
Title |
---|
Face detection and tracking for video coding applications;Bernd Menser etal;《Conference Record of the Thirty-Fourth Asilomar Conference on Signals、Systems and Computers》;20001130;第1卷;第1至第3部分 * |
Also Published As
Publication number | Publication date |
---|---|
JP5751679B2 (ja) | 2015-07-22 |
US20110176058A1 (en) | 2011-07-21 |
JP2013517704A (ja) | 2013-05-16 |
WO2011088321A1 (en) | 2011-07-21 |
CN102714723A (zh) | 2012-10-03 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171030 Address after: Bermuda Hamilton Patentee after: Maver International Ltd. Address before: Babado J San Mega Le Patentee before: Mawier International Trade Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180716 Address after: American California Co-patentee after: National limited liability company Patentee after: Xinatiekesi Limited by Share Ltd Address before: Bermuda Hamilton Patentee before: Maver International Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20190114 |