CN1684497A - 一种图像缩放方法及图像缩放器系统 - Google Patents
一种图像缩放方法及图像缩放器系统 Download PDFInfo
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- CN1684497A CN1684497A CN200510024332.4A CN200510024332A CN1684497A CN 1684497 A CN1684497 A CN 1684497A CN 200510024332 A CN200510024332 A CN 200510024332A CN 1684497 A CN1684497 A CN 1684497A
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- 238000000034 method Methods 0.000 claims abstract description 64
- 238000004364 calculation method Methods 0.000 claims description 13
- 239000013256 coordination polymer Substances 0.000 description 31
- LEWPTLXFUJDZPB-UHFFFAOYSA-N 1-but-3-enoxy-2,3,3,4,4,5,5-heptafluorocyclopentene Chemical compound FC1=C(OCCC=C)C(F)(F)C(F)(F)C1(F)F LEWPTLXFUJDZPB-UHFFFAOYSA-N 0.000 description 20
- UJJLJRQIPMGXEZ-UHFFFAOYSA-N tetrahydro-2-furoic acid Chemical compound OC(=O)C1CCCO1 UJJLJRQIPMGXEZ-UHFFFAOYSA-N 0.000 description 20
- 230000002950 deficient Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
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- 230000003321 amplification Effects 0.000 description 1
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Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/045—Zooming at least part of an image, i.e. enlarging it or shrinking it
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/02—Graphics controller able to handle multiple formats, e.g. input or output formats
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
Abstract
Description
{ IF|LHFC|>|RHFC|then { IFH_O>=MHPA then HHFPA=-MHPA ELSE HHFPA=-H_O; } ELSE IF|LHFC|<|RHFC|then { <!-- SIPO <DP n="9"> --> <dp n="d9"/> IF(1-H_O)>=MHPA then HHFPA=MHPA ELSE HHFPA=(1-H_O); } ELSE IF|LHFC|=|RHFC|then HHFPA=0 ; }
{ IF|THFC|>|BHFC|then { IFV_O>=MVPA then VHFPA=-MVPA ELSE VHFPA=-V_O; } ELSE IF|THFC|<|BHFC|then { IF(1-V_O)>=MVPA then VHFPA=MVPA ELSE VHFPA=(1-V_O); } ELSE IF|THFC|=|BHFC|then VHFPA=0; }
Claims (66)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100243324A CN100366050C (zh) | 2005-03-11 | 2005-03-11 | 一种图像缩放方法及图像缩放器系统 |
US11/372,395 US7957611B2 (en) | 2005-03-11 | 2006-03-09 | Image scaler with controllable sharpness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100243324A CN100366050C (zh) | 2005-03-11 | 2005-03-11 | 一种图像缩放方法及图像缩放器系统 |
Publications (2)
Publication Number | Publication Date |
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CN1684497A true CN1684497A (zh) | 2005-10-19 |
CN100366050C CN100366050C (zh) | 2008-01-30 |
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CNB2005100243324A Active CN100366050C (zh) | 2005-03-11 | 2005-03-11 | 一种图像缩放方法及图像缩放器系统 |
Country Status (2)
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US (1) | US7957611B2 (zh) |
CN (1) | CN100366050C (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101600044A (zh) * | 2008-06-03 | 2009-12-09 | 宝利微电子系统控股公司 | 基于缩放因子的图像清晰度增强方法及装置 |
CN101179671B (zh) * | 2006-11-10 | 2010-09-22 | 上海奇码数字信息有限公司 | 图像缩放装置和图像缩放方法 |
CN103366343A (zh) * | 2013-07-17 | 2013-10-23 | 广东欧珀移动通信有限公司 | 一种位图缩放方法及系统 |
CN102110431B (zh) * | 2009-12-23 | 2014-08-13 | 富士通微电子(上海)有限公司 | 数字图像的缩放方法及装置 |
CN104221360A (zh) * | 2012-04-05 | 2014-12-17 | 夏普株式会社 | 图像处理装置、图像显示装置、图像处理方法、计算机程序以及记录介质 |
CN103778595B (zh) * | 2013-12-31 | 2017-01-11 | 上海晨思电子科技有限公司 | 一种图像缩小处理的方法及装置 |
CN109523469A (zh) * | 2018-11-16 | 2019-03-26 | 深圳朗田亩半导体科技有限公司 | 图像缩放方法和装置 |
CN110992447A (zh) * | 2019-12-05 | 2020-04-10 | 北京中网易企秀科技有限公司 | 一种图文适配方法、装置、存储介质及设备 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009124576A (ja) * | 2007-11-16 | 2009-06-04 | Seiko Epson Corp | 画像処理装置及びその制御方法 |
JP4767345B2 (ja) * | 2008-03-03 | 2011-09-07 | 三菱電機株式会社 | 画像処理装置及び方法、並びに画像表示装置及び方法 |
JP2010268441A (ja) * | 2009-04-16 | 2010-11-25 | Sanyo Electric Co Ltd | 画像処理装置、撮像装置及び画像再生装置 |
US8294714B1 (en) * | 2009-06-26 | 2012-10-23 | Nvidia Corporation | Accelerated rendering with temporally interleaved details |
TWI453695B (zh) * | 2010-09-07 | 2014-09-21 | Realtek Semiconductor Corp | 影像處理方法及應用其之電路 |
KR20120108136A (ko) * | 2011-03-23 | 2012-10-05 | 삼성전자주식회사 | 이미지 처리 방법 및 상기 방법을 수행할 수 있는 장치들 |
CN102547067B (zh) * | 2011-12-31 | 2014-04-16 | 中山大学 | 改进的双三次插值视频缩放方法 |
CN102547068B (zh) * | 2011-12-31 | 2014-03-05 | 中山大学 | 改进的双线性插值视频缩放方法 |
TWI493503B (zh) * | 2012-03-05 | 2015-07-21 | Altek Corp | 影像銳利化處理裝置及影像銳利化處理方法 |
TWI492187B (zh) | 2014-02-17 | 2015-07-11 | Delta Electronics Inc | 超解析度影像處理方法及其裝置 |
KR102214028B1 (ko) * | 2014-09-22 | 2021-02-09 | 삼성전자주식회사 | 가변구조형 스케일러를 포함하는 애플리케이션 프로세서와 이를 포함하는 장치들 |
US11037280B2 (en) * | 2019-03-12 | 2021-06-15 | GE Precision Healthcare LLC | System and method for simulating bilateral injection of contrast agent into a patient |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4941045A (en) * | 1988-10-11 | 1990-07-10 | Scientific-Atlanta, Inc. | Method and apparatus for improving vertical definition of a television signal by scan conversion |
US5054100A (en) * | 1989-11-16 | 1991-10-01 | Eastman Kodak Company | Pixel interpolator with edge sharpening |
CN1052840C (zh) * | 1993-06-01 | 2000-05-24 | 汤姆森多媒体公司 | 用于对数字视频信号进行插值的方法及装置 |
JP3787927B2 (ja) * | 1996-11-18 | 2006-06-21 | ソニー株式会社 | 撮像装置及びカラー画像信号の処理方法 |
JP4231620B2 (ja) * | 2000-10-11 | 2009-03-04 | メディア・テック・ユーエスエイ・インコーポレーテッド | 画像処理方法および装置 |
GB2371459B (en) * | 2001-01-19 | 2005-05-04 | Pixelfusion Ltd | Image scaling |
JP3882585B2 (ja) * | 2001-11-07 | 2007-02-21 | 富士ゼロックス株式会社 | 画像処理装置およびプログラム |
US7289114B2 (en) * | 2003-07-31 | 2007-10-30 | Hewlett-Packard Development Company, L.P. | Generating and displaying spatially offset sub-frames |
KR100553892B1 (ko) * | 2003-10-13 | 2006-02-24 | 삼성전자주식회사 | 디지털 영상 보간 방법 및 장치 |
US7391933B2 (en) * | 2003-10-30 | 2008-06-24 | Samsung Electronics Co., Ltd. | Method and apparatus for image interpolation based on adaptive polyphase filters |
US7508997B2 (en) * | 2004-05-06 | 2009-03-24 | Samsung Electronics Co., Ltd. | Method and apparatus for video image interpolation with edge sharpening |
-
2005
- 2005-03-11 CN CNB2005100243324A patent/CN100366050C/zh active Active
-
2006
- 2006-03-09 US US11/372,395 patent/US7957611B2/en active Active - Reinstated
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101179671B (zh) * | 2006-11-10 | 2010-09-22 | 上海奇码数字信息有限公司 | 图像缩放装置和图像缩放方法 |
CN101600044A (zh) * | 2008-06-03 | 2009-12-09 | 宝利微电子系统控股公司 | 基于缩放因子的图像清晰度增强方法及装置 |
CN102110431B (zh) * | 2009-12-23 | 2014-08-13 | 富士通微电子(上海)有限公司 | 数字图像的缩放方法及装置 |
CN104221360A (zh) * | 2012-04-05 | 2014-12-17 | 夏普株式会社 | 图像处理装置、图像显示装置、图像处理方法、计算机程序以及记录介质 |
CN103366343A (zh) * | 2013-07-17 | 2013-10-23 | 广东欧珀移动通信有限公司 | 一种位图缩放方法及系统 |
CN103366343B (zh) * | 2013-07-17 | 2016-05-04 | 广东欧珀移动通信有限公司 | 一种位图缩放方法及系统 |
CN103778595B (zh) * | 2013-12-31 | 2017-01-11 | 上海晨思电子科技有限公司 | 一种图像缩小处理的方法及装置 |
CN109523469A (zh) * | 2018-11-16 | 2019-03-26 | 深圳朗田亩半导体科技有限公司 | 图像缩放方法和装置 |
CN109523469B (zh) * | 2018-11-16 | 2022-12-27 | 深圳朗田亩半导体科技有限公司 | 图像缩放方法和装置 |
CN110992447A (zh) * | 2019-12-05 | 2020-04-10 | 北京中网易企秀科技有限公司 | 一种图文适配方法、装置、存储介质及设备 |
Also Published As
Publication number | Publication date |
---|---|
US7957611B2 (en) | 2011-06-07 |
CN100366050C (zh) | 2008-01-30 |
US20060274089A1 (en) | 2006-12-07 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Image pantography and image pantograph device system Effective date of registration: 20110318 Granted publication date: 20080130 Pledgee: Shanghai Zhangjiang SME Credit Guarantee Center Pledgor: Huaya Microelectronics (Shanghai) Co., Ltd. Registration number: 2011990000083 |
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Owner name: SHANGHAI WEIZHOU MICROELECTRONIC TECHNOLOGY CO., L Free format text: FORMER OWNER: HUAYA MICRO-ELECTRONIC (SHANGHAI) CO., LTD. Effective date: 20130621 |
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Effective date of registration: 20130621 Address after: 201203, Shanghai 690 Zhangjiang Road, Pudong No. 5 Building No. 2 floor Patentee after: SHANGHAI WEI ZHOU MICROELECTRONICS TECHNOLOGY CO., LTD. Address before: 201203, No. 8, building 572, Lane 116, blue wave road, Zhangjiang hi tech park, Shanghai Patentee before: Huaya Microelectronics (Shanghai) Co., Ltd. |
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Date of cancellation: 20131028 Granted publication date: 20080130 Pledgee: Shanghai Zhangjiang SME Credit Guarantee Center Pledgor: Huaya Microelectronics (Shanghai) Co., Ltd. Registration number: 2011990000083 |
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Effective date of registration: 20200325 Address after: 215634 north side of Chengang road and west side of Ganghua Road, Jiangsu environmental protection new material industrial park, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL Co.,Ltd. Address before: 201203, Shanghai 690 Zhangjiang Road, Pudong No. 5 Building No. 2 floor Patentee before: WZ TECHNOLOGY Inc. |
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