CN101241591A - 图像处理方法 - Google Patents
图像处理方法 Download PDFInfo
- Publication number
- CN101241591A CN101241591A CNA2008100089791A CN200810008979A CN101241591A CN 101241591 A CN101241591 A CN 101241591A CN A2008100089791 A CNA2008100089791 A CN A2008100089791A CN 200810008979 A CN200810008979 A CN 200810008979A CN 101241591 A CN101241591 A CN 101241591A
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- CN
- China
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- 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.)
- Granted
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- 238000003672 processing method Methods 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 52
- 238000000605 extraction Methods 0.000 claims abstract description 4
- 238000005549 size reduction Methods 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Images
Classifications
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- G06T3/04—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/32—Normalisation of the pattern dimensions
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- 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
- G06T2207/20112—Image segmentation details
- G06T2207/20132—Image cropping
Abstract
Description
参数 | t-4 | t-3 | t-2 | t-1 | t | t+1 | t+2 | t+3 | t+4 |
Cx | 227 | 231 | 235 | 231 | 233 | 230 | 227 | 230 | 236 |
Cy | 172 | 157 | 179 | 179 | 185 | 179 | 166 | 168 | 161 |
W | 228 | 241 | 159 | 158 | 152 | 163 | 180 | 152 | 152 |
H | 197 | 198 | 131 | 130 | 125 | 134 | 148 | 125 | 125 |
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0753106 | 2007-02-07 | ||
FR0753106A FR2912237A1 (fr) | 2007-02-07 | 2007-02-07 | Procede de traitement d'image |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101241591A true CN101241591A (zh) | 2008-08-13 |
CN101241591B CN101241591B (zh) | 2012-08-22 |
Family
ID=38521220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100089791A Active CN101241591B (zh) | 2007-02-07 | 2008-02-02 | 图像处理方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8200045B2 (zh) |
EP (1) | EP1956550B1 (zh) |
JP (1) | JP5080302B2 (zh) |
KR (1) | KR101429625B1 (zh) |
CN (1) | CN101241591B (zh) |
FR (1) | FR2912237A1 (zh) |
TW (1) | TWI451356B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103891263A (zh) * | 2011-11-09 | 2014-06-25 | 乐天株式会社 | 图像处理装置、图像处理装置的控制方法、程序和信息存储介质 |
CN103688538B (zh) * | 2011-07-19 | 2017-05-31 | 汤姆逊许可公司 | 用于重新构造并且编码视频信号的方法和装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2936924A1 (fr) | 2008-10-02 | 2010-04-09 | Thomson Licensing | Procede de conversion de format d'image avec insertion de bandeau d'information. |
EP2530642A1 (en) | 2011-05-31 | 2012-12-05 | Thomson Licensing | Method of cropping a 3D content |
JP5458083B2 (ja) * | 2011-11-22 | 2014-04-02 | 富士フイルム株式会社 | インク使用量評価装置及び方法、プログラム並びにインクジェット装置 |
EP2680219A1 (en) | 2012-06-29 | 2014-01-01 | Thomson Licensing | Method for reframing images of a video sequence, and apparatus for reframing images of a video sequence |
US20160219209A1 (en) * | 2013-08-26 | 2016-07-28 | Aashish Kumar | Temporal median filtering to remove shadow |
WO2015128308A1 (en) * | 2014-02-27 | 2015-09-03 | Thomson Licensing | Method and apparatus for generating a rotated image of modified size from a source image |
CN107113422B (zh) * | 2015-11-06 | 2020-08-25 | 微软技术许可有限责任公司 | 一种用于视频编码和解码的参考图片管理的计算机系统 |
US11430084B2 (en) | 2018-09-05 | 2022-08-30 | Toyota Research Institute, Inc. | Systems and methods for saliency-based sampling layer for neural networks |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4977602A (en) * | 1989-11-20 | 1990-12-11 | Eastman Kodak Company | Character normalization using an elliptical sampling window for optical character recognition |
US5767922A (en) * | 1996-04-05 | 1998-06-16 | Cornell Research Foundation, Inc. | Apparatus and process for detecting scene breaks in a sequence of video frames |
US7365757B1 (en) * | 1998-12-17 | 2008-04-29 | Ati International Srl | Method and apparatus for independent video and graphics scaling in a video graphics system |
US7016540B1 (en) * | 1999-11-24 | 2006-03-21 | Nec Corporation | Method and system for segmentation, classification, and summarization of video images |
KR100343223B1 (ko) * | 1999-12-07 | 2002-07-10 | 윤종용 | 화자 위치 검출 장치 및 그 방법 |
JP3550681B2 (ja) * | 1999-12-10 | 2004-08-04 | 日本電気株式会社 | 画像検索装置及び方法、並びに類似画像検索プログラムを格納した記憶媒体 |
US6654506B1 (en) * | 2000-01-25 | 2003-11-25 | Eastman Kodak Company | Method for automatically creating cropped and zoomed versions of photographic images |
GB2370438A (en) * | 2000-12-22 | 2002-06-26 | Hewlett Packard Co | Automated image cropping using selected compositional rules. |
US6928186B2 (en) * | 2002-06-21 | 2005-08-09 | Seiko Epson Corporation | Semantic downscaling and cropping (SEDOC) of digital images |
FR2845179B1 (fr) * | 2002-09-27 | 2004-11-05 | Thomson Licensing Sa | Procede de regroupement d'images d'une sequence video |
US7116716B2 (en) * | 2002-11-01 | 2006-10-03 | Microsoft Corporation | Systems and methods for generating a motion attention model |
US7272258B2 (en) * | 2003-01-29 | 2007-09-18 | Ricoh Co., Ltd. | Reformatting documents using document analysis information |
US7171058B2 (en) * | 2003-07-31 | 2007-01-30 | Eastman Kodak Company | Method and computer program product for producing an image of a desired aspect ratio |
EP1544792A1 (en) | 2003-12-18 | 2005-06-22 | Thomson Licensing S.A. | Device and method for creating a saliency map of an image |
JP2006013722A (ja) * | 2004-06-23 | 2006-01-12 | Matsushita Electric Ind Co Ltd | 画像処理装置および画像処理方法 |
US7982809B2 (en) * | 2004-10-06 | 2011-07-19 | Thomson Licensing | Method and apparatus for providing a picture cropping function |
US7561751B2 (en) * | 2004-11-02 | 2009-07-14 | Panasonic Corporation | Image processing method |
US20080044102A1 (en) * | 2005-01-07 | 2008-02-21 | Koninklijke Philips Electronics, N.V. | Method and Electronic Device for Detecting a Graphical Object |
US7532256B2 (en) * | 2005-01-25 | 2009-05-12 | Teresis Media Management | Methods and apparatus for detecting scenes in a video medium |
US20060195860A1 (en) * | 2005-02-25 | 2006-08-31 | Eldering Charles A | Acting on known video entities detected utilizing fingerprinting |
TW200719281A (en) * | 2005-07-28 | 2007-05-16 | Thomson Licensing | Method and device for generating a sequence of images of reduced size |
CN1904940A (zh) * | 2005-07-28 | 2007-01-31 | 汤姆森许可贸易公司 | 用于产生缩减尺寸的图像序列的方法与设备 |
KR100667810B1 (ko) * | 2005-08-31 | 2007-01-11 | 삼성전자주식회사 | 3d 영상의 깊이감 조정 장치 및 방법 |
JP2007241356A (ja) * | 2006-03-06 | 2007-09-20 | Fuji Xerox Co Ltd | 画像処理装置および画像処理プログラム |
JP2007316892A (ja) * | 2006-05-25 | 2007-12-06 | Fujifilm Corp | 自動トリミング方法および装置ならびにプログラム |
US7747107B2 (en) * | 2007-03-06 | 2010-06-29 | Mitsubishi Electric Research Laboratories, Inc. | Method for retargeting images |
-
2007
- 2007-02-07 FR FR0753106A patent/FR2912237A1/fr active Pending
-
2008
- 2008-01-11 TW TW097101100A patent/TWI451356B/zh active
- 2008-01-29 EP EP08101073.8A patent/EP1956550B1/en active Active
- 2008-02-01 KR KR1020080010804A patent/KR101429625B1/ko active IP Right Grant
- 2008-02-02 CN CN2008100089791A patent/CN101241591B/zh active Active
- 2008-02-05 US US12/012,668 patent/US8200045B2/en active Active
- 2008-02-06 JP JP2008026719A patent/JP5080302B2/ja active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103688538B (zh) * | 2011-07-19 | 2017-05-31 | 汤姆逊许可公司 | 用于重新构造并且编码视频信号的方法和装置 |
CN103891263A (zh) * | 2011-11-09 | 2014-06-25 | 乐天株式会社 | 图像处理装置、图像处理装置的控制方法、程序和信息存储介质 |
CN103891263B (zh) * | 2011-11-09 | 2016-10-26 | 乐天株式会社 | 图像处理装置、图像处理装置的控制方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20080074031A (ko) | 2008-08-12 |
JP2008192156A (ja) | 2008-08-21 |
US20080212897A1 (en) | 2008-09-04 |
EP1956550A1 (en) | 2008-08-13 |
TWI451356B (zh) | 2014-09-01 |
US8200045B2 (en) | 2012-06-12 |
EP1956550B1 (en) | 2018-04-25 |
CN101241591B (zh) | 2012-08-22 |
FR2912237A1 (fr) | 2008-08-08 |
JP5080302B2 (ja) | 2012-11-21 |
TW200834466A (en) | 2008-08-16 |
KR101429625B1 (ko) | 2014-08-12 |
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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 | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: French Boulogne - Bilang Kurt Patentee before: THOMSON LICENSING |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190130 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190130 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |