DE10084981T1 - Adaptives Scharfzeichen- und Skallierungsverfahren für Bewegtbild und Stehbild mittels Kantenkomprimierung - Google Patents
Adaptives Scharfzeichen- und Skallierungsverfahren für Bewegtbild und Stehbild mittels KantenkomprimierungInfo
- Publication number
- DE10084981T1 DE10084981T1 DE10084981T DE10084981T DE10084981T1 DE 10084981 T1 DE10084981 T1 DE 10084981T1 DE 10084981 T DE10084981 T DE 10084981T DE 10084981 T DE10084981 T DE 10084981T DE 10084981 T1 DE10084981 T1 DE 10084981T1
- Authority
- DE
- Germany
- Prior art keywords
- images
- scaling process
- edge compression
- adaptive sharpening
- still images
- 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.)
- Withdrawn
Links
- 230000003044 adaptive effect Effects 0.000 title 1
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/73—Deblurring; Sharpening
- G06T5/75—Unsharp masking
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration using local operators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Picture Signal Circuits (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/394,151 US6330372B1 (en) | 1999-09-13 | 1999-09-13 | Compression edge adaptive video and image sharpening and scaling |
PCT/US2000/024968 WO2001020551A1 (en) | 1999-09-13 | 2000-09-13 | Compression edge adaptive video and image sharpening and scaling |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10084981T1 true DE10084981T1 (de) | 2002-08-01 |
Family
ID=23557774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10084981T Withdrawn DE10084981T1 (de) | 1999-09-13 | 2000-09-13 | Adaptives Scharfzeichen- und Skallierungsverfahren für Bewegtbild und Stehbild mittels Kantenkomprimierung |
Country Status (8)
Country | Link |
---|---|
US (1) | US6330372B1 (de) |
JP (1) | JP2003509779A (de) |
KR (1) | KR100560027B1 (de) |
AU (1) | AU7479800A (de) |
DE (1) | DE10084981T1 (de) |
GB (1) | GB2370175B (de) |
HK (1) | HK1046462B (de) |
WO (1) | WO2001020551A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2371458A (en) * | 2001-01-17 | 2002-07-24 | Eastman Kodak Co | Method of enlargement of a digital image |
US7349922B2 (en) * | 2001-11-14 | 2008-03-25 | Yeda Research And Development Co. Ltd. | Method and apparatus for data clustering including segmentation and boundary detection |
US6891977B2 (en) * | 2002-02-27 | 2005-05-10 | Eastman Kodak Company | Method for sharpening a digital image without amplifying noise |
US7099518B2 (en) * | 2002-07-18 | 2006-08-29 | Tektronix, Inc. | Measurement of blurring in video sequences |
JP2007527567A (ja) * | 2003-07-02 | 2007-09-27 | セラーテム・テクノロジー・インコーポレイテッド | 領域エッジのシャープネス補正を伴う画像シャープニング |
US20060245665A1 (en) * | 2005-04-29 | 2006-11-02 | Je-Ho Lee | Method to detect previous sharpening of an image to preclude oversharpening |
US7787703B2 (en) * | 2005-05-11 | 2010-08-31 | Xerox Corporation | Method and system for extending binary image data to contone image data |
WO2007029235A2 (en) * | 2005-09-05 | 2007-03-15 | Algosoft Limited | Automatic digital film and video restoration |
KR100627615B1 (ko) | 2005-12-29 | 2006-09-25 | 엠텍비젼 주식회사 | 조정 가능한 임계값을 이용한 노이즈 제거 장치 |
US20100260396A1 (en) * | 2005-12-30 | 2010-10-14 | Achiezer Brandt | integrated segmentation and classification approach applied to medical applications analysis |
US8094958B2 (en) * | 2006-11-09 | 2012-01-10 | Electronics And Telecommunications Research Institute | Apparatus and method for sharpening blurred enlarged image |
KR100866277B1 (ko) * | 2007-05-02 | 2008-10-31 | 주식회사 코아로직 | 에지 트래킹에 의한 영상 노이즈 제거 시스템, 방법 및상기 방법을 프로그램화하여 수록한 컴퓨터로 읽을 수 있는기록매체 |
WO2009018445A1 (en) | 2007-08-01 | 2009-02-05 | Yeda Research & Development Co. Ltd. | Multiscale edge detection and fiber enhancement using differences of oriented means |
US8249377B1 (en) * | 2008-06-08 | 2012-08-21 | Hewlett-Packard Development Company, L.P. | Blurred digital image deblurring |
US9996902B2 (en) * | 2016-01-19 | 2018-06-12 | Google Llc | Image upscaling |
US11488285B2 (en) * | 2020-04-13 | 2022-11-01 | Apple Inc. | Content based image processing |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6110360A (ja) * | 1984-06-26 | 1986-01-17 | Canon Inc | 画像処理装置 |
US5038388A (en) | 1989-05-15 | 1991-08-06 | Polaroid Corporation | Method for adaptively sharpening electronic images |
US5172227A (en) | 1990-12-10 | 1992-12-15 | Eastman Kodak Company | Image compression with color interpolation for a single sensor image system |
US5524162A (en) | 1991-07-22 | 1996-06-04 | Levien; Raphael L. | Method and apparatus for adaptive sharpening of images |
EP0721286A3 (de) | 1995-01-09 | 2000-07-26 | Matsushita Electric Industrial Co., Ltd. | Einrichtung zur Dekodierung von Videosignalen mit Verminderung von Artefakten |
IL112561A0 (en) * | 1995-02-06 | 1995-05-26 | Indigo Nv | High resolution printing |
US5933542A (en) | 1996-04-24 | 1999-08-03 | Sony Corporation | Method and apparatus for blocking effect reduction in images by post-processing in the spatial domain |
US6021256A (en) * | 1996-09-03 | 2000-02-01 | Eastman Kodak Company | Resolution enhancement system for digital images |
-
1999
- 1999-09-13 US US09/394,151 patent/US6330372B1/en not_active Expired - Lifetime
-
2000
- 2000-09-13 WO PCT/US2000/024968 patent/WO2001020551A1/en active IP Right Grant
- 2000-09-13 JP JP2001524058A patent/JP2003509779A/ja active Pending
- 2000-09-13 AU AU74798/00A patent/AU7479800A/en not_active Abandoned
- 2000-09-13 GB GB0205777A patent/GB2370175B/en not_active Expired - Fee Related
- 2000-09-13 DE DE10084981T patent/DE10084981T1/de not_active Withdrawn
- 2000-09-13 KR KR1020027003343A patent/KR100560027B1/ko not_active IP Right Cessation
-
2002
- 2002-10-22 HK HK02107648.9A patent/HK1046462B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2370175B (en) | 2003-12-03 |
KR100560027B1 (ko) | 2006-03-15 |
GB2370175A (en) | 2002-06-19 |
AU7479800A (en) | 2001-04-17 |
WO2001020551A1 (en) | 2001-03-22 |
US6330372B1 (en) | 2001-12-11 |
JP2003509779A (ja) | 2003-03-11 |
HK1046462A1 (en) | 2003-01-10 |
KR20020041812A (ko) | 2002-06-03 |
HK1046462B (zh) | 2004-06-18 |
GB0205777D0 (en) | 2002-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R082 | Change of representative |
Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN, DE Representative=s name: BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB -, DE Representative=s name: MICHAEL HARTIG, 80336 MUENCHEN, DE Representative=s name: BOEHMERT & BOEHMERT, DE Representative=s name: MICHAEL HARTIG, DE |
|
R082 | Change of representative |
Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN, DE Representative=s name: BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB -, DE Representative=s name: BOEHMERT & BOEHMERT, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |