JP4175878B2 - 走査線補間装置および画像表示装置並びに走査線補間方法 - Google Patents

走査線補間装置および画像表示装置並びに走査線補間方法 Download PDF

Info

Publication number
JP4175878B2
JP4175878B2 JP2002356691A JP2002356691A JP4175878B2 JP 4175878 B2 JP4175878 B2 JP 4175878B2 JP 2002356691 A JP2002356691 A JP 2002356691A JP 2002356691 A JP2002356691 A JP 2002356691A JP 4175878 B2 JP4175878 B2 JP 4175878B2
Authority
JP
Japan
Prior art keywords
pixel
scanning line
difference
interpolation
correlation
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
JP2002356691A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004193747A (ja
JP2004193747A5 (enExample
Inventor
まさ子 浅村
浩次 南
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2002356691A priority Critical patent/JP4175878B2/ja
Publication of JP2004193747A publication Critical patent/JP2004193747A/ja
Publication of JP2004193747A5 publication Critical patent/JP2004193747A5/ja
Application granted granted Critical
Publication of JP4175878B2 publication Critical patent/JP4175878B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Television Systems (AREA)
JP2002356691A 2002-12-09 2002-12-09 走査線補間装置および画像表示装置並びに走査線補間方法 Expired - Fee Related JP4175878B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002356691A JP4175878B2 (ja) 2002-12-09 2002-12-09 走査線補間装置および画像表示装置並びに走査線補間方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002356691A JP4175878B2 (ja) 2002-12-09 2002-12-09 走査線補間装置および画像表示装置並びに走査線補間方法

Publications (3)

Publication Number Publication Date
JP2004193747A JP2004193747A (ja) 2004-07-08
JP2004193747A5 JP2004193747A5 (enExample) 2005-03-17
JP4175878B2 true JP4175878B2 (ja) 2008-11-05

Family

ID=32756960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002356691A Expired - Fee Related JP4175878B2 (ja) 2002-12-09 2002-12-09 走査線補間装置および画像表示装置並びに走査線補間方法

Country Status (1)

Country Link
JP (1) JP4175878B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007060512A (ja) * 2005-08-26 2007-03-08 Pioneer Electronic Corp 走査線補間回路、該走査線補間回路に用いられる走査線補間方法、及び画像表示装置
JP4849515B2 (ja) * 2005-10-11 2012-01-11 キヤノン株式会社 Ｉｐ変換処理装置、その制御方法
DE102005063072B4 (de) * 2005-12-30 2017-02-02 Entropic Communications, Inc. Verfahren und Vorrichtung zur Zwischenzeileninterpolation
JP5080783B2 (ja) * 2006-11-14 2012-11-21 パナソニック株式会社 走査線補間装置および走査線補間方法
US8295357B2 (en) * 2006-12-27 2012-10-23 Intel Corporation Method and apparatus for angular-directed spatial deinterlacer
US8717502B2 (en) 2007-03-19 2014-05-06 Sony Computer Entertainment Inc. Methods and apparatuses for upscaling video
US9536461B2 (en) 2014-07-01 2017-01-03 Sony Interactive Entertainment Inc. Method and system for use in uprendering multimedia content
CN116643539A (zh) * 2023-04-20 2023-08-25 上汽通用汽车有限公司 对称补充截面线插入位置方法、电子设备及存储介质

Also Published As

Publication number Publication date
JP2004193747A (ja) 2004-07-08

Similar Documents

Publication Publication Date Title
US7423691B2 (en) Method of low latency interlace to progressive video format conversion
US7379625B2 (en) Edge direction based image interpolation method
US20020130969A1 (en) Motion-adaptive interpolation apparatus and method thereof
KR20000046212A (ko) 디지탈 영상 데이터의 디인터레이싱 장치
JP2004064788A (ja) デインタレーシング装置及び方法
US8189105B2 (en) Systems and methods of motion and edge adaptive processing including motion compensation features
JP5039192B2 (ja) 時空間適応性ビデオデインターレーシング
JP4973542B2 (ja) 画素補間装置及び画素補間方法
JP3789442B2 (ja) 走査線補間装置、画像処理装置、画像表示装置及び走査線補間方法
US8072540B2 (en) Apparatus and method for low angle interpolation
JP3591859B2 (ja) ディジタル映像データの補間方法及び回路
JP4175878B2 (ja) 走査線補間装置および画像表示装置並びに走査線補間方法
EP2103114B1 (en) Adaptive video de-interlacing
US7548663B2 (en) Intra-field interpolation method and apparatus
KR20030026107A (ko) 영상신호의 라인보간 장치 및 방법
JPH08163573A (ja) 動きベクトル検出装置、およびこの装置を用いた順次走査変換装置
JPH0662283A (ja) ビデオ信号のノイズ低減システム
US20090046202A1 (en) De-interlace method and apparatus
KR100400018B1 (ko) 톱니파 제거 장치 및 방법
US20030184676A1 (en) Image scan conversion method and apparatus
JP3212917B2 (ja) 走査線補間装置および走査線補間方法
JP2658625B2 (ja) 補間信号生成回路
KR100252949B1 (ko) 스캔컨버터회로
KR100252943B1 (ko) 스캔컨버터회로
JP2001024987A (ja) 順次走査変換回路

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040422

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040422

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20040712

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20060511

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060523

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20060704

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060721

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070710

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070831

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080708

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080725

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: 20080819

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080819

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

Free format text: PAYMENT UNTIL: 20110829

Year of fee payment: 3

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: 20110829

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20120829

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20120829

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20130829

Year of fee payment: 5

LAPS Cancellation because of no payment of annual fees