JPS6460175A - Method for compressing digital image data - Google Patents

Method for compressing digital image data

Info

Publication number
JPS6460175A
JPS6460175A JP21735887A JP21735887A JPS6460175A JP S6460175 A JPS6460175 A JP S6460175A JP 21735887 A JP21735887 A JP 21735887A JP 21735887 A JP21735887 A JP 21735887A JP S6460175 A JPS6460175 A JP S6460175A
Authority
JP
Japan
Prior art keywords
vector
range
median
image data
minimum value
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
JP21735887A
Other languages
English (en)
Other versions
JP2808110B2 (ja
Inventor
Masao Aizu
Mikio Takagi
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP21735887A priority Critical patent/JP2808110B2/ja
Publication of JPS6460175A publication Critical patent/JPS6460175A/ja
Application granted granted Critical
Publication of JP2808110B2 publication Critical patent/JP2808110B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP21735887A 1987-08-31 1987-08-31 デジタル画像データ圧縮方法 Expired - Fee Related JP2808110B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21735887A JP2808110B2 (ja) 1987-08-31 1987-08-31 デジタル画像データ圧縮方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21735887A JP2808110B2 (ja) 1987-08-31 1987-08-31 デジタル画像データ圧縮方法

Publications (2)

Publication Number Publication Date
JPS6460175A true JPS6460175A (en) 1989-03-07
JP2808110B2 JP2808110B2 (ja) 1998-10-08

Family

ID=16702923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21735887A Expired - Fee Related JP2808110B2 (ja) 1987-08-31 1987-08-31 デジタル画像データ圧縮方法

Country Status (1)

Country Link
JP (1) JP2808110B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02170787A (ja) * 1988-12-23 1990-07-02 Matsushita Electric Ind Co Ltd ベクトル量子化符号化器とベクトル量子化復号化器
CN112966620A (zh) * 2021-03-15 2021-06-15 北京鹰瞳科技发展股份有限公司 眼底图像处理方法、模型训练方法及设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59183542A (ja) * 1983-04-04 1984-10-18 Mitsubishi Electric Corp 適応型ベクトル量子化器
JPS61174824A (ja) * 1985-01-30 1986-08-06 Mitsubishi Electric Corp 適応型ベクトル量子化器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59183542A (ja) * 1983-04-04 1984-10-18 Mitsubishi Electric Corp 適応型ベクトル量子化器
JPS61174824A (ja) * 1985-01-30 1986-08-06 Mitsubishi Electric Corp 適応型ベクトル量子化器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02170787A (ja) * 1988-12-23 1990-07-02 Matsushita Electric Ind Co Ltd ベクトル量子化符号化器とベクトル量子化復号化器
CN112966620A (zh) * 2021-03-15 2021-06-15 北京鹰瞳科技发展股份有限公司 眼底图像处理方法、模型训练方法及设备

Also Published As

Publication number Publication date
JP2808110B2 (ja) 1998-10-08

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Legal Events

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