JPS58198969A - 画像の鮮鋭度強調方式 - Google Patents

画像の鮮鋭度強調方式

Info

Publication number
JPS58198969A
JPS58198969A JP57082618A JP8261882A JPS58198969A JP S58198969 A JPS58198969 A JP S58198969A JP 57082618 A JP57082618 A JP 57082618A JP 8261882 A JP8261882 A JP 8261882A JP S58198969 A JPS58198969 A JP S58198969A
Authority
JP
Japan
Prior art keywords
signal
color
sharpness
picture
inputted
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.)
Granted
Application number
JP57082618A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0366872B2 (enrdf_load_stackoverflow
Inventor
Daigo Ezuka
江塚　大吾
Osamu Shimazaki
島崎　治
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP57082618A priority Critical patent/JPS58198969A/ja
Publication of JPS58198969A publication Critical patent/JPS58198969A/ja
Publication of JPH0366872B2 publication Critical patent/JPH0366872B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP57082618A 1982-05-17 1982-05-17 画像の鮮鋭度強調方式 Granted JPS58198969A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57082618A JPS58198969A (ja) 1982-05-17 1982-05-17 画像の鮮鋭度強調方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57082618A JPS58198969A (ja) 1982-05-17 1982-05-17 画像の鮮鋭度強調方式

Publications (2)

Publication Number Publication Date
JPS58198969A true JPS58198969A (ja) 1983-11-19
JPH0366872B2 JPH0366872B2 (enrdf_load_stackoverflow) 1991-10-18

Family

ID=13779448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57082618A Granted JPS58198969A (ja) 1982-05-17 1982-05-17 画像の鮮鋭度強調方式

Country Status (1)

Country Link
JP (1) JPS58198969A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60263578A (ja) * 1984-06-09 1985-12-27 Fuji Photo Film Co Ltd 画像信号補正方法
JPS60263577A (ja) * 1984-06-09 1985-12-27 Fuji Photo Film Co Ltd 画像信号補正方法
US4785347A (en) * 1983-06-20 1988-11-15 Fuji Photo Film Co., Ltd. Method for emphasizing sharpness of a picture image by forming and processing sharp and unsharp signals from a picture image signal
US6501563B1 (en) 1998-12-11 2002-12-31 Mitsubishi Denki Kabushiki Kaisha Image processing apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5171617A (ja) * 1974-12-18 1976-06-21 Matsushita Electric Ind Co Ltd Gashitsuhoseisochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5171617A (ja) * 1974-12-18 1976-06-21 Matsushita Electric Ind Co Ltd Gashitsuhoseisochi

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785347A (en) * 1983-06-20 1988-11-15 Fuji Photo Film Co., Ltd. Method for emphasizing sharpness of a picture image by forming and processing sharp and unsharp signals from a picture image signal
JPS60263578A (ja) * 1984-06-09 1985-12-27 Fuji Photo Film Co Ltd 画像信号補正方法
JPS60263577A (ja) * 1984-06-09 1985-12-27 Fuji Photo Film Co Ltd 画像信号補正方法
US6501563B1 (en) 1998-12-11 2002-12-31 Mitsubishi Denki Kabushiki Kaisha Image processing apparatus

Also Published As

Publication number Publication date
JPH0366872B2 (enrdf_load_stackoverflow) 1991-10-18

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