JP2006238188A - 補間フィルタおよび映像信号処理装置 - Google Patents

補間フィルタおよび映像信号処理装置 Download PDF

Info

Publication number
JP2006238188A
JP2006238188A JP2005051509A JP2005051509A JP2006238188A JP 2006238188 A JP2006238188 A JP 2006238188A JP 2005051509 A JP2005051509 A JP 2005051509A JP 2005051509 A JP2005051509 A JP 2005051509A JP 2006238188 A JP2006238188 A JP 2006238188A
Authority
JP
Japan
Prior art keywords
interpolation
signal
interpolation filter
pixel
target position
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Withdrawn
Application number
JP2005051509A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006238188A5 (enExample
Inventor
Keiichi Tsumura
敬一 津村
Toshiyuki Nakajima
俊幸 中嶋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2005051509A priority Critical patent/JP2006238188A/ja
Priority to US11/353,147 priority patent/US20060193537A1/en
Publication of JP2006238188A publication Critical patent/JP2006238188A/ja
Publication of JP2006238188A5 publication Critical patent/JP2006238188A5/ja
Withdrawn legal-status Critical Current

Links

Images

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
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
  • Color Television Image Signal Generators (AREA)
  • Editing Of Facsimile Originals (AREA)
JP2005051509A 2005-02-25 2005-02-25 補間フィルタおよび映像信号処理装置 Withdrawn JP2006238188A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005051509A JP2006238188A (ja) 2005-02-25 2005-02-25 補間フィルタおよび映像信号処理装置
US11/353,147 US20060193537A1 (en) 2005-02-25 2006-02-14 Interpolation filter and image signal processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005051509A JP2006238188A (ja) 2005-02-25 2005-02-25 補間フィルタおよび映像信号処理装置

Publications (2)

Publication Number Publication Date
JP2006238188A true JP2006238188A (ja) 2006-09-07
JP2006238188A5 JP2006238188A5 (enExample) 2008-02-21

Family

ID=36931986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005051509A Withdrawn JP2006238188A (ja) 2005-02-25 2005-02-25 補間フィルタおよび映像信号処理装置

Country Status (2)

Country Link
US (1) US20060193537A1 (enExample)
JP (1) JP2006238188A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009001755A1 (ja) * 2007-06-27 2008-12-31 Nsc Co., Ltd. データ補間装置および方法、画像拡大縮小装置
JP2013218654A (ja) * 2012-03-16 2013-10-24 Panasonic Corp 画像処理装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO330275B1 (no) * 2008-12-19 2011-03-21 Tandberg Telecom As Fremgangsmate i en videokodings-/-dekodingsprosess
CN103500434B (zh) * 2013-07-30 2016-09-28 华为技术有限公司 图像放大方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5070465A (en) * 1987-02-25 1991-12-03 Sony Corporation Video image transforming method and apparatus
ES2209041T3 (es) * 1997-12-03 2004-06-16 Fuji Photo Film Co., Ltd. Procedimiento y aparato para la interpolacion de señales de imagen.
US6278747B1 (en) * 1998-03-13 2001-08-21 International Business Machines Corporation Method and apparatus for performing digital detection of data stored on an optical medium
AUPP780298A0 (en) * 1998-12-18 1999-01-21 Canon Kabushiki Kaisha A steerable kernel for image interpolation
CN101431684B (zh) * 2003-06-23 2013-10-23 索尼株式会社 处理图像的方法和设备
US7324708B2 (en) * 2004-12-23 2008-01-29 Primax Electronics Ltd. Interpolation method for digital pictures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009001755A1 (ja) * 2007-06-27 2008-12-31 Nsc Co., Ltd. データ補間装置および方法、画像拡大縮小装置
JP2013218654A (ja) * 2012-03-16 2013-10-24 Panasonic Corp 画像処理装置

Also Published As

Publication number Publication date
US20060193537A1 (en) 2006-08-31

Similar Documents

Publication Publication Date Title
US10255665B2 (en) Image processing device and method, image capturing device, program, and record medium
US8164662B2 (en) Image-processing device for color image data and method for the image processing of color image data
CN102196175A (zh) 图像处理设备和方法以及程序
CN107169927A (zh) 一种图像处理系统、方法及显示装置
US8289420B2 (en) Image processing device, camera device, image processing method, and program
WO2008035539A1 (fr) Dispositif de traitement d'image, procédé de traitement d'image, et programme
KR20180118790A (ko) 화상 처리 장치, 화상 처리 방법, 기록 매체, 프로그램 및 촬상 장치
JP2013218654A (ja) 画像処理装置
CN101490708A (zh) 图像处理设备、图像处理方法和程序
JP4342493B2 (ja) 手ぶれ補正装置
CN104134189B (zh) 一种图像放大的方法及装置
JP2006270918A (ja) 画像補正方法、撮影装置、画像補正装置およびプログラム並びに記録媒体
US8817137B2 (en) Image processing device, storage medium storing image processing program, and electronic camera
EP1881451A2 (en) Edge-driven image interpolation
JPWO2017203941A1 (ja) 画像処理装置、および画像処理方法、並びにプログラム
JP6271969B2 (ja) 撮像装置および画像補正方法
JP4714038B2 (ja) 画像の高解像度化方法及び装置
JP5455728B2 (ja) 撮像装置、画像処理装置、及び画像処理方法
JP5482589B2 (ja) 画像処理装置、画像処理方法および画像処理用プログラム
JP5484015B2 (ja) 撮像装置、撮像方法、及びプログラム
US20060193537A1 (en) Interpolation filter and image signal processing device
JPWO2008096534A1 (ja) 画像処理装置および画像処理方法
US7634154B2 (en) Image conversion apparatus and image conversion method
JP6408884B2 (ja) 画像処理装置、画像処理方法及びプログラム
JP6972089B2 (ja) 画像処理装置、画像処理方法、及びプログラム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080108

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080108

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20090325