DE69622129T2 - Gerät zur massstäblichen Umformung von Bildern unter Benutzung einer Interpolation - Google Patents
Gerät zur massstäblichen Umformung von Bildern unter Benutzung einer InterpolationInfo
- Publication number
- DE69622129T2 DE69622129T2 DE69622129T DE69622129T DE69622129T2 DE 69622129 T2 DE69622129 T2 DE 69622129T2 DE 69622129 T DE69622129 T DE 69622129T DE 69622129 T DE69622129 T DE 69622129T DE 69622129 T2 DE69622129 T2 DE 69622129T2
- Authority
- DE
- Germany
- Prior art keywords
- interpolation
- scale
- resizing images
- resizing
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/40—Scaling the whole image or part thereof
- G06T3/4007—Interpolation-based scaling, e.g. bilinear interpolation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/561,907 US5703618A (en) | 1995-11-22 | 1995-11-22 | Method and apparatus for upscaling video images when pixel data used for upscaling a source video image are unavailable |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69622129D1 DE69622129D1 (de) | 2002-08-08 |
DE69622129T2 true DE69622129T2 (de) | 2003-02-27 |
Family
ID=24243998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69622129T Expired - Lifetime DE69622129T2 (de) | 1995-11-22 | 1996-11-21 | Gerät zur massstäblichen Umformung von Bildern unter Benutzung einer Interpolation |
Country Status (5)
Country | Link |
---|---|
US (1) | US5703618A (de) |
EP (1) | EP0775975B1 (de) |
JP (1) | JPH09185360A (de) |
DE (1) | DE69622129T2 (de) |
TW (1) | TW315458B (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5859651A (en) * | 1996-08-19 | 1999-01-12 | International Business Machines Corporation | Method and apparatus for block data transfer to reduce on-chip storage for interpolative video resizing |
US5796392A (en) | 1997-02-24 | 1998-08-18 | Paradise Electronics, Inc. | Method and apparatus for clock recovery in a digital display unit |
US6075926A (en) | 1997-04-21 | 2000-06-13 | Hewlett-Packard Company | Computerized method for improving data resolution |
KR100457506B1 (ko) * | 1998-02-25 | 2005-01-17 | 삼성전자주식회사 | 개인용 컴퓨터를 이용한 감시 시스템 및 감시 방법 |
TWI367425B (en) * | 2007-04-27 | 2012-07-01 | Realtek Semiconductor Corp | Receiving device and method for calibrating clock signal rate |
US20120169745A1 (en) * | 2010-12-13 | 2012-07-05 | Collis Quinn Carter | Method and System for Selecting Data for Display in a Plurality of Displays |
US9160673B1 (en) * | 2013-02-28 | 2015-10-13 | Pmc-Sierra Us, Inc. | Link selection in a bonding protocol |
CA2892714A1 (en) * | 2015-05-27 | 2016-11-27 | Ignis Innovation Inc | Memory bandwidth reduction in compensation system |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4771275A (en) * | 1983-11-16 | 1988-09-13 | Eugene Sanders | Method and apparatus for assigning color values to bit map memory display locations |
US4885786A (en) * | 1984-10-24 | 1989-12-05 | International Business Machines Corporation | Method for enlarging an image stored in run representation form |
US4819185A (en) * | 1986-01-17 | 1989-04-04 | International Business Machines Corporation | Method and apparatus for drawing wide lines in a raster graphics display system |
CA1335794C (en) * | 1988-04-07 | 1995-06-06 | Yoshiyuki Okada | Process and apparatus for image magnification |
US4988984A (en) * | 1988-10-31 | 1991-01-29 | International Business Machines Corporation | Image interpolator for an image display system |
US5008752A (en) * | 1989-06-16 | 1991-04-16 | Eastman Kodak Company | Digital image interpolator with multiple interpolation algorithms |
JPH043594A (ja) * | 1990-04-20 | 1992-01-08 | Hitachi Ltd | 信号補間装置 |
US5146325A (en) * | 1991-04-29 | 1992-09-08 | Rca Thomson Licensing Corporation | Video signal decompression apparatus for independently compressed even and odd field data |
JP3064598B2 (ja) * | 1991-12-02 | 2000-07-12 | 松下電器産業株式会社 | 相関検出補間方法および装置 |
US5430811A (en) * | 1991-12-25 | 1995-07-04 | Matsushita Electric Industrial Co., Ltd. | Method for interpolating missing pixels and an apparatus employing the method |
US5481275A (en) * | 1992-11-02 | 1996-01-02 | The 3Do Company | Resolution enhancement for video display using multi-line interpolation |
US5406306A (en) * | 1993-02-05 | 1995-04-11 | Brooktree Corporation | System for, and method of displaying information from a graphics memory and a video memory on a display monitor |
CA2129092C (en) * | 1993-10-04 | 1999-10-19 | Leon C. Williams | Image interpolation apparatus |
US5469223A (en) * | 1993-10-13 | 1995-11-21 | Auravision Corporation | Shared line buffer architecture for a video processing circuit |
KR0126330Y1 (ko) * | 1993-10-23 | 1998-12-15 | 김광호 | 텔레비젼 수상기의 더블스캔 제어회로 |
US5517612A (en) * | 1993-11-12 | 1996-05-14 | International Business Machines Corporation | Device for scaling real-time image frames in multi-media workstations |
US5600347A (en) * | 1993-12-30 | 1997-02-04 | International Business Machines Corporation | Horizontal image expansion system for flat panel displays |
US5574572A (en) * | 1994-09-07 | 1996-11-12 | Harris Corporation | Video scaling method and device |
US5598525A (en) * | 1995-01-23 | 1997-01-28 | Cirrus Logic, Inc. | Apparatus, systems and methods for controlling graphics and video data in multimedia data processing and display systems |
-
1995
- 1995-11-22 US US08/561,907 patent/US5703618A/en not_active Expired - Lifetime
-
1996
- 1996-11-21 EP EP96308452A patent/EP0775975B1/de not_active Expired - Lifetime
- 1996-11-21 DE DE69622129T patent/DE69622129T2/de not_active Expired - Lifetime
- 1996-11-22 JP JP8312384A patent/JPH09185360A/ja active Pending
- 1996-11-22 TW TW085114412A patent/TW315458B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0775975B1 (de) | 2002-07-03 |
DE69622129D1 (de) | 2002-08-08 |
EP0775975A2 (de) | 1997-05-28 |
TW315458B (de) | 1997-09-11 |
EP0775975A3 (de) | 1998-06-03 |
US5703618A (en) | 1997-12-30 |
JPH09185360A (ja) | 1997-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 775975 Country of ref document: EP Representative=s name: KAHLER, KAECK & MOLLEKOPF, DE |