JP3695451B2 - 画像サイズの変更方法及装置 - Google Patents

画像サイズの変更方法及装置 Download PDF

Info

Publication number
JP3695451B2
JP3695451B2 JP2003150847A JP2003150847A JP3695451B2 JP 3695451 B2 JP3695451 B2 JP 3695451B2 JP 2003150847 A JP2003150847 A JP 2003150847A JP 2003150847 A JP2003150847 A JP 2003150847A JP 3695451 B2 JP3695451 B2 JP 3695451B2
Authority
JP
Japan
Prior art keywords
pixels
changing
image
data
original image
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 - Fee Related
Application number
JP2003150847A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004354593A5 (enExample
JP2004354593A (ja
Inventor
嘉政 近藤
貴志 進藤
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2003150847A priority Critical patent/JP3695451B2/ja
Priority to US10/851,334 priority patent/US20050008259A1/en
Priority to CNA200410042384XA priority patent/CN1574977A/zh
Publication of JP2004354593A publication Critical patent/JP2004354593A/ja
Publication of JP2004354593A5 publication Critical patent/JP2004354593A5/ja
Application granted granted Critical
Publication of JP3695451B2 publication Critical patent/JP3695451B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformations in the plane of the image
    • G06T3/40Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/527Global motion vector estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Studio Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)
JP2003150847A 2003-05-28 2003-05-28 画像サイズの変更方法及装置 Expired - Fee Related JP3695451B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003150847A JP3695451B2 (ja) 2003-05-28 2003-05-28 画像サイズの変更方法及装置
US10/851,334 US20050008259A1 (en) 2003-05-28 2004-05-24 Method and device for changing image size
CNA200410042384XA CN1574977A (zh) 2003-05-28 2004-05-28 图像尺寸的变更方法及装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003150847A JP3695451B2 (ja) 2003-05-28 2003-05-28 画像サイズの変更方法及装置

Publications (3)

Publication Number Publication Date
JP2004354593A JP2004354593A (ja) 2004-12-16
JP2004354593A5 JP2004354593A5 (enExample) 2005-07-28
JP3695451B2 true JP3695451B2 (ja) 2005-09-14

Family

ID=33562162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003150847A Expired - Fee Related JP3695451B2 (ja) 2003-05-28 2003-05-28 画像サイズの変更方法及装置

Country Status (3)

Country Link
US (1) US20050008259A1 (enExample)
JP (1) JP3695451B2 (enExample)
CN (1) CN1574977A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100423536C (zh) * 2005-12-07 2008-10-01 普立尔科技股份有限公司 利用插补点技术放大影像的方法及其应用
JP2008112956A (ja) * 2006-08-03 2008-05-15 Sony Corp キャパシタおよびその製造方法、ならびに、半導体デバイスおよび液晶表示装置
CN101599260B (zh) * 2008-06-02 2011-12-21 慧国(上海)软件科技有限公司 共享硬件进行影像放大或缩小的方法及装置
US9019404B2 (en) * 2010-12-20 2015-04-28 Samsung Electronics Co., Ltd Image processing apparatus and method for preventing image degradation
CN103236246A (zh) * 2013-04-27 2013-08-07 深圳市长江力伟股份有限公司 基于硅基液晶的显示方法及显示装置
JP7073634B2 (ja) * 2017-06-09 2022-05-24 富士フイルムビジネスイノベーション株式会社 電子装置及びプログラム
CN112288646B (zh) * 2020-01-07 2024-11-01 影石创新科技股份有限公司 堆叠降噪方法、装置、电子设备及存储介质
CN111756997B (zh) * 2020-06-19 2022-01-11 平安科技(深圳)有限公司 像素存储方法、装置、计算机设备及可读存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010402A (en) * 1990-05-17 1991-04-23 Matsushita Electric Industrial Co., Ltd. Video signal compression apparatus
JPH06197334A (ja) * 1992-07-03 1994-07-15 Sony Corp 画像信号符号化方法、画像信号復号化方法、画像信号符号化装置、画像信号復号化装置及び画像信号記録媒体
JP3374989B2 (ja) * 1993-03-26 2003-02-10 ソニー株式会社 画像信号符号化方法および画像信号符号化装置、ならびに画像信号復号化方法および画像信号復号化装置
US5821986A (en) * 1994-11-03 1998-10-13 Picturetel Corporation Method and apparatus for visual communications in a scalable network environment
TW377431B (en) * 1995-04-14 1999-12-21 Hitachi Ltd Method and apparatus for changing resolution
JP3855286B2 (ja) * 1995-10-26 2006-12-06 ソニー株式会社 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法、並びに記録媒体
US6563946B2 (en) * 1996-05-07 2003-05-13 Canon Kabushiki Kaisha Image processing apparatus and method
JP3349957B2 (ja) * 1997-07-09 2002-11-25 株式会社ハイニックスセミコンダクター コンテキスト確率表を利用した二進映像情報の内挿装置および方法
JP4717294B2 (ja) * 2001-09-20 2011-07-06 キヤノン株式会社 画像処理方法、撮像装置およびプログラム
US7425986B2 (en) * 2002-03-29 2008-09-16 Canon Kabushiki Kaisha Conversion apparatus for image data delivery
JP2006345445A (ja) * 2005-06-10 2006-12-21 Sony Corp 動画像変換装置、および動画像変換方法、並びにコンピュータ・プログラム

Also Published As

Publication number Publication date
JP2004354593A (ja) 2004-12-16
US20050008259A1 (en) 2005-01-13
CN1574977A (zh) 2005-02-02

Similar Documents

Publication Publication Date Title
JP3753578B2 (ja) 動きベクトル探索装置および方法
JP5358482B2 (ja) 表示駆動回路
JP3846488B2 (ja) 画像データ圧縮装置、エンコーダ、電子機器及び画像データ圧縮方法
JP2007067917A (ja) 画像データ処理装置
JP2001112000A (ja) 映像信号符号化装置
JP3846489B2 (ja) 画像データ圧縮装置、エンコーダ、電子機器及び画像データ圧縮方法
JP3680845B2 (ja) 圧縮動画像の伸張装置及びそれを用いた画像表示装置
JP3680846B2 (ja) 動画像の圧縮装置及びそれを用いた撮像装置
JP3695451B2 (ja) 画像サイズの変更方法及装置
JP3846490B2 (ja) 画像データ圧縮装置、電子機器及び画像データ圧縮方法
JP2008506294A (ja) デブロッキング・フィルタリングを実行する方法及びシステム
JP2005159443A (ja) 画像データ圧縮装置及びエンコーダ
US7421135B2 (en) Image data compression device and encoder
JP2005502285A (ja) 連続する画像を符号化する方法および装置
JP2004354593A5 (enExample)
JP2005323166A (ja) 画像データ圧縮装置、エンコーダ、電子機器及び画像データ圧縮方法
JP4109151B2 (ja) 画像処理装置
JP2005020294A (ja) ブロック歪低減装置
US7369708B2 (en) Image data compression device and encoder
JP2007537653A (ja) インターレース符号化フレームからプログレッシブフレームを生成するためのデバイス
JP3818484B2 (ja) 符号化動画像データの復号装置および記録媒体
JP2002305746A (ja) 画像復号処理装置および画像復号処理方法
JP3002619B2 (ja) 画像処理制御装置
JP2004214982A (ja) 画像処理方法
KR20040026767A (ko) 역이산여현변환 방법과 이를 이용한 영상복원방법

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041222

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20041222

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20050126

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050301

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050411

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20050607

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20050620

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080708

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090708

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100708

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110708

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110708

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120708

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120708

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130708

Year of fee payment: 8

LAPS Cancellation because of no payment of annual fees