[go: up one dir, main page]

TW200802171A - Image scaling system for saving memory - Google Patents

Image scaling system for saving memory

Info

Publication number
TW200802171A
TW200802171A TW095122004A TW95122004A TW200802171A TW 200802171 A TW200802171 A TW 200802171A TW 095122004 A TW095122004 A TW 095122004A TW 95122004 A TW95122004 A TW 95122004A TW 200802171 A TW200802171 A TW 200802171A
Authority
TW
Taiwan
Prior art keywords
image
vertical
scaling device
partial data
horizontal
Prior art date
Application number
TW095122004A
Other languages
English (en)
Other versions
TWI312975B (zh
Inventor
zhi-zheng Gu
jun-ji Chen
Wen-Zheng He
Original Assignee
Sunplus Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sunplus Technology Co Ltd filed Critical Sunplus Technology Co Ltd
Priority to TW095122004A priority Critical patent/TW200802171A/zh
Priority to US11/812,288 priority patent/US7920150B2/en
Publication of TW200802171A publication Critical patent/TW200802171A/zh
Application granted granted Critical
Publication of TWI312975B publication Critical patent/TWI312975B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
TW095122004A 2006-06-20 2006-06-20 Image scaling system for saving memory TW200802171A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095122004A TW200802171A (en) 2006-06-20 2006-06-20 Image scaling system for saving memory
US11/812,288 US7920150B2 (en) 2006-06-20 2007-06-18 Image scaling system capable of saving memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095122004A TW200802171A (en) 2006-06-20 2006-06-20 Image scaling system for saving memory

Publications (2)

Publication Number Publication Date
TW200802171A true TW200802171A (en) 2008-01-01
TWI312975B TWI312975B (zh) 2009-08-01

Family

ID=39112962

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095122004A TW200802171A (en) 2006-06-20 2006-06-20 Image scaling system for saving memory

Country Status (2)

Country Link
US (1) US7920150B2 (zh)
TW (1) TW200802171A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8285081B2 (en) 2008-04-08 2012-10-09 Novatek Microelectronics Corp. Method and device for image interpolation characteristic processing device and image interpolation device using the same

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010081024A (ja) * 2008-09-24 2010-04-08 Oki Semiconductor Co Ltd 画像補間処理装置
RU2567831C2 (ru) * 2009-02-02 2015-11-10 Кордис Корпорейшн Конструкция гибкого стента
TWI384876B (zh) * 2009-02-27 2013-02-01 Arcsoft Hangzhou Co Ltd 圖像及視頻的放大方法與相關之圖像處理裝置
US9386234B2 (en) 2014-07-31 2016-07-05 Apple Inc. Auto filter extent management
KR102247741B1 (ko) 2014-12-04 2021-05-04 삼성전자주식회사 이미지 프로세서, 상기 이미지 프로세서의 동작 방법, 및 상기 이미지 프로세서를 포함하는 애플리케이션 프로세서
JP2017215629A (ja) * 2016-05-30 2017-12-07 ソニー株式会社 画像処理装置、画像処理方法、および、プログラム
US10878564B2 (en) * 2019-04-12 2020-12-29 Zebra Medical Vision Ltd. Systems and methods for processing 3D anatomical volumes based on localization of 2D slices thereof
CN111369444B (zh) * 2020-03-31 2024-02-27 浙江大华技术股份有限公司 一种图像缩放处理方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997014247A1 (en) * 1995-10-13 1997-04-17 Apple Computer, Inc. Method and apparatus for video scaling and convolution for displaying computer graphics on a conventional television monitor
US6219465B1 (en) * 1998-09-23 2001-04-17 Xerox Corporation High quality digital scaling using pixel window averaging and linear interpolation
US6331902B1 (en) * 1999-10-14 2001-12-18 Match Lab, Inc. System and method for digital color image processing
US20040201863A1 (en) * 2003-04-14 2004-10-14 Bailey James Ray Enhanced scaling range for standalone all-in-one devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8285081B2 (en) 2008-04-08 2012-10-09 Novatek Microelectronics Corp. Method and device for image interpolation characteristic processing device and image interpolation device using the same

Also Published As

Publication number Publication date
US7920150B2 (en) 2011-04-05
US20080049045A1 (en) 2008-02-28
TWI312975B (zh) 2009-08-01

Similar Documents

Publication Publication Date Title
GB0916924D0 (en) Graphics processing systems
TW200632775A (en) Real-time display post-processing using programmable hardware
WO2008020297A3 (en) Systems, methods, and apparatus for recording of graphical display
NZ608999A (en) Composite video streaming using stateless compression
WO2010004242A3 (en) Data processing apparatus, for example using vector pointers
GB2464044A (en) Providing pixels from an update buffer
TW200718210A (en) Video image processing with parallel processing
TW200802171A (en) Image scaling system for saving memory
WO2012040129A3 (en) Techniques for changing image display properties
TW200625101A (en) Backup/restore system and method thereof
IN2012DN01240A (zh)
WO2006113905A3 (en) Displaying and image using memory control unit
DE602004010399D1 (de) Neuadressierbare virtuelle dma-steuer und statusregister
CN103607581A (zh) 基于三维图像视频监控图像显示方法
TW200733040A (en) Image encoding apparatus, image processing apparatus, image display apparatus, image encoding method, and image processing method
TW200718209A (en) Video image processing with processing time allocation
TW200719281A (en) Method and device for generating a sequence of images of reduced size
WO2006063337A3 (en) Dma latency compensation with scaling line buffer
WO2008024336A3 (en) Write data mask method and system
TW200630899A (en) Method and apparatus for capturing full-screen frames
TW200745861A (en) Maintenance and calibration operations for memories
WO2008022780A3 (de) Vorrichtung und verfahren zur reduzierung von übergangsartefakten in einem gesamtbild, das sich aus teilbildern zusammensetzt
TW200721845A (en) Methods of image processing with reduced memory requirements for video encoder and decoder
TW200943170A (en) Method and system for sharing display information
TW200713119A (en) Display controller capable of reducing cache memory and frame adjusting method thereof

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees