JPS6150337U - - Google Patents

Info

Publication number
JPS6150337U
JPS6150337U JP13486784U JP13486784U JPS6150337U JP S6150337 U JPS6150337 U JP S6150337U JP 13486784 U JP13486784 U JP 13486784U JP 13486784 U JP13486784 U JP 13486784U JP S6150337 U JPS6150337 U JP S6150337U
Authority
JP
Japan
Prior art keywords
binarization
image
histogram
image memory
circuit
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
JP13486784U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP13486784U priority Critical patent/JPS6150337U/ja
Publication of JPS6150337U publication Critical patent/JPS6150337U/ja
Pending legal-status Critical Current

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Landscapes

  • Image Processing (AREA)
  • Manipulation Of Pulses (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の画像２値化装置のブロツク図、
第２図はこの考案の一実施例を示すブロツク図で
ある。 図において１はテレビカメラ、２は映像信号、
３はＡ／Ｄコンバータ、４は画像メモリ、５は２
値化回路、６は２値化スライスレベル設定、７は
２値化画像出力、８はヒストグラム算出回路であ
る。なお、図中同一あるいは相当部分には同一符
号を付して示してある。 Figure 1 is a block diagram of a conventional image binarization device.
FIG. 2 is a block diagram showing an embodiment of this invention. In the figure, 1 is a television camera, 2 is a video signal,
3 is A/D converter, 4 is image memory, 5 is 2
A digitization circuit, 6 a binarization slice level setting, 7 a binarized image output, and 8 a histogram calculation circuit. It should be noted that the same or corresponding parts in the figures are indicated by the same reference numerals.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] テレビカメラと、前記テレビカメラの映像信号
をデイジタル信号に変換するＡ／Ｄコンバータと
、前記デジタル信号を記憶する画像メモリと、前
記画像メモリの画像データを２値化する２値化回
路とから成る画像２値化装置において、前記画像
メモリの画像データのヒストグラムを算出するヒ
ストグラム算出回路と、前記ヒストグラムデータ
に基づき、２値化スライスレベルを設定する２値
化スライスレベル設定回路とを具備したことを特
徴とする画像２値化装置。 Consisting of a television camera, an A/D converter that converts the video signal of the television camera into a digital signal, an image memory that stores the digital signal, and a binarization circuit that binarizes the image data in the image memory. The image binarization device includes a histogram calculation circuit that calculates a histogram of image data in the image memory, and a binarization slice level setting circuit that sets a binarization slice level based on the histogram data. Features of image binarization device.
JP13486784U 1984-09-05 1984-09-05 Pending JPS6150337U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13486784U JPS6150337U (en) 1984-09-05 1984-09-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13486784U JPS6150337U (en) 1984-09-05 1984-09-05

Publications (1)

Publication Number Publication Date
JPS6150337U true JPS6150337U (en) 1986-04-04

Family

ID=30693368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13486784U Pending JPS6150337U (en) 1984-09-05 1984-09-05

Country Status (1)

Country Link
JP (1) JPS6150337U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62260474A (en) * 1986-05-03 1987-11-12 Konika Corp Detection method for picture information capable of automatic setting of effective picture information area

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62260474A (en) * 1986-05-03 1987-11-12 Konika Corp Detection method for picture information capable of automatic setting of effective picture information area

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