JPH0418348B2 - - Google Patents

Info

Publication number
JPH0418348B2
JPH0418348B2 JP57045695A JP4569582A JPH0418348B2 JP H0418348 B2 JPH0418348 B2 JP H0418348B2 JP 57045695 A JP57045695 A JP 57045695A JP 4569582 A JP4569582 A JP 4569582A JP H0418348 B2 JPH0418348 B2 JP H0418348B2
Authority
JP
Japan
Prior art keywords
image
thinning
line thinning
memory
line
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 - Lifetime
Application number
JP57045695A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58163078A (ja
Inventor
Takashi Tsunekawa
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP57045695A priority Critical patent/JPS58163078A/ja
Publication of JPS58163078A publication Critical patent/JPS58163078A/ja
Publication of JPH0418348B2 publication Critical patent/JPH0418348B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/34—Smoothing or thinning of the pattern; Morphological operations; Skeletonisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
JP57045695A 1982-03-24 1982-03-24 細線化処理方式 Granted JPS58163078A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57045695A JPS58163078A (ja) 1982-03-24 1982-03-24 細線化処理方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57045695A JPS58163078A (ja) 1982-03-24 1982-03-24 細線化処理方式

Publications (2)

Publication Number Publication Date
JPS58163078A JPS58163078A (ja) 1983-09-27
JPH0418348B2 true JPH0418348B2 (enExample) 1992-03-27

Family

ID=12726515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57045695A Granted JPS58163078A (ja) 1982-03-24 1982-03-24 細線化処理方式

Country Status (1)

Country Link
JP (1) JPS58163078A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282484A (ja) * 1985-10-07 1987-04-15 Canon Inc 線形図形の変換方法
JPH04359387A (ja) * 1991-06-05 1992-12-11 Mitsubishi Electric Corp 細線化処理装置
US6754396B1 (en) * 1999-02-22 2004-06-22 Autodesk, Inc. Method of processing of a single raster element of a skeletonized binary image through the use of tiles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54110891A (en) * 1978-02-17 1979-08-30 Mitsubishi Electric Corp Pattern flaw inspecting apparatus
JPS5668862A (en) * 1979-11-09 1981-06-09 Fujitsu Ltd Data processing device
JPS5743230A (en) * 1980-08-29 1982-03-11 Fujitsu Ltd Data collecting system
JPS5745678A (en) * 1980-09-02 1982-03-15 Fujitsu Ltd Video processing circuit

Also Published As

Publication number Publication date
JPS58163078A (ja) 1983-09-27

Similar Documents

Publication Publication Date Title
JPH07200799A (ja) 画像ビデオ入力信号処理装置、修正デジタル画像信号アレイ生成装置、および画像処理エフェクトの適用の選択的制御方法
US4665441A (en) Method and system for line-thinning in electronic image processing
EP0961472A3 (en) Image processing apparatus and method and computer-readable memory
JPH0418348B2 (enExample)
EP0600613A2 (en) Improvements in image processing
JPH05300372A (ja) メディアンフィルタの高速ソーティング方法
JPH10240869A (ja) 文字認識辞書作成装置及び文字認識辞書作成方法
JPH07118002B2 (ja) 画像処理装置
JP2785269B2 (ja) ノイズ除去装置
JP3352761B2 (ja) 画像データの位置変換方法
JPH09190539A (ja) 画像描画装置
JP2784059B2 (ja) ２値画像のノイズ除去方法および装置
JPH04168577A (ja) 画像処理装置
JPH03280172A (ja) 画像処理領域設定方法
JPH07184067A (ja) ２値画像圧縮伸張処理システム及び２値画像切出し方法
JPS60142482A (ja) 縮小画像作成装置
JPH0520454A (ja) 太字生成方法
JPS6011967A (ja) 閉領域の分離方式
JPH04178892A (ja) 画像正規化方式
JPH0351026B2 (enExample)
JPS62210596A (ja) 画像認識方法
JPH02288668A (ja) 画素密度変換処理装置
JPS60162379A (ja) 画像メモリアクセス制御方法
JPS634378A (ja) 連結図形の面積分類方法
JP2001119584A (ja) 画像処理方法及びその装置