JP2001053985A - 画像信号処理装置 - Google Patents

画像信号処理装置

Info

Publication number
JP2001053985A
JP2001053985A JP11228175A JP22817599A JP2001053985A JP 2001053985 A JP2001053985 A JP 2001053985A JP 11228175 A JP11228175 A JP 11228175A JP 22817599 A JP22817599 A JP 22817599A JP 2001053985 A JP2001053985 A JP 2001053985A
Authority
JP
Japan
Prior art keywords
signal
contour correction
image
level
output
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.)
Pending
Application number
JP11228175A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001053985A5 (enExample
Inventor
Takuya Iguchi
卓也 井口
Ryushi Nishimura
龍志 西村
Akihito Nishizawa
明仁 西澤
Kazuyuki Sato
和幸 佐藤
Toru Kanazawa
亨 金沢
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11228175A priority Critical patent/JP2001053985A/ja
Publication of JP2001053985A publication Critical patent/JP2001053985A/ja
Publication of JP2001053985A5 publication Critical patent/JP2001053985A5/ja
Pending legal-status Critical Current

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  • Picture Signal Circuits (AREA)
JP11228175A 1999-08-12 1999-08-12 画像信号処理装置 Pending JP2001053985A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11228175A JP2001053985A (ja) 1999-08-12 1999-08-12 画像信号処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11228175A JP2001053985A (ja) 1999-08-12 1999-08-12 画像信号処理装置

Publications (2)

Publication Number Publication Date
JP2001053985A true JP2001053985A (ja) 2001-02-23
JP2001053985A5 JP2001053985A5 (enExample) 2004-09-09

Family

ID=16872406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11228175A Pending JP2001053985A (ja) 1999-08-12 1999-08-12 画像信号処理装置

Country Status (1)

Country Link
JP (1) JP2001053985A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006067238A (ja) * 2004-08-26 2006-03-09 Ikegami Tsushinki Co Ltd 輪郭補正回路
US7304672B2 (en) 2002-12-25 2007-12-04 Hitachi, Ltd. Contour correcting video signal processing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7304672B2 (en) 2002-12-25 2007-12-04 Hitachi, Ltd. Contour correcting video signal processing apparatus
JP2006067238A (ja) * 2004-08-26 2006-03-09 Ikegami Tsushinki Co Ltd 輪郭補正回路

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