JP4137081B2 - 画像読取装置 - Google Patents
画像読取装置 Download PDFInfo
- Publication number
- JP4137081B2 JP4137081B2 JP2005109893A JP2005109893A JP4137081B2 JP 4137081 B2 JP4137081 B2 JP 4137081B2 JP 2005109893 A JP2005109893 A JP 2005109893A JP 2005109893 A JP2005109893 A JP 2005109893A JP 4137081 B2 JP4137081 B2 JP 4137081B2
- Authority
- JP
- Japan
- Prior art keywords
- reading
- document
- image
- setting
- exposure
- 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 - Fee Related
Links
Images
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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00005—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to image data
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00026—Methods therefor
- H04N1/00037—Detecting, i.e. determining the occurrence of a predetermined state
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00026—Methods therefor
- H04N1/00047—Methods therefor using an image not specifically designed for the purpose
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00026—Methods therefor
- H04N1/0005—Methods therefor in service, i.e. during normal operation
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00026—Methods therefor
- H04N1/00068—Calculating or estimating
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00071—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for characterised by the action taken
- H04N1/00074—Indicating or reporting
- H04N1/00076—Indicating or reporting locally
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00071—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for characterised by the action taken
- H04N1/00082—Adjusting or controlling
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00092—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to the original or to the reproducing medium, e.g. imperfections or dirt
-
- 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
- H04N1/00795—Reading arrangements
-
- 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
- H04N1/00795—Reading arrangements
- H04N1/00798—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity
- H04N1/00811—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity according to user specified instructions, e.g. user selection of reading mode
-
- 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
- H04N1/00795—Reading arrangements
- H04N1/00798—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity
- H04N1/00822—Selecting or setting a particular reading mode, e.g. from amongst a plurality of modes, simplex or duplex, or high or low resolution
-
- 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
- H04N1/00976—Arrangements for regulating environment, e.g. removing static electricity
- H04N1/00997—Light control, e.g. shielding from ambient light or preventing light leakage
-
- 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
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/203—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet
-
- 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
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/203—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet
- H04N1/2032—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet of two pictures corresponding to two sides of a single medium
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Facsimile Scanning Arrangements (AREA)
- Control Or Security For Electrophotography (AREA)
- Facsimiles In General (AREA)
- Editing Of Facsimile Originals (AREA)
Description
3 光源
4 読み取り系
5 レンズ
6 CCDイメージセンサ
7 原稿
1001 原稿台ガラス
1002 第1の読取部
1003 光源
1007 レンズ
1008 CCD素子
1010 第2の読取部
1011 光源
1016 CCD素子
1018 光量調整回路
6001 e文書モードボタン
7001 文書名ボックス
7002 COPYボタン
7003 SENDボタン
7004 BOXボタン
8000 画像読取装置
8002 PC
8003 イメージファイル
Claims (6)
- 原稿を露光する露光手段と、
前記露光手段により露光された原稿の画像を読み取る読取手段と、
原稿の修正痕の検出を行う修正痕検出モードを設定する設定手段と、
前記設定手段により前記修正痕検出モードが設定されたことに応じて、第1の露光量で原稿を読み取らせる第1の読取処理、及び、前記第1の露光量よりも小さい第2の露光量で原稿を読み取らせる第2の読取処理を行わせる制御手段と、
前記第2の読取処理で読み取った画像データに基づいて、原稿の修正痕領域の有無を判定し、修正痕領域の位置を示す属性情報を生成する判定手段と、
前記設定手段により前記修正痕検出モードが設定されたことに応じて、前記第1の読取処理で読み取った画像データに、前記判定手段により生成された属性情報を付加して他の機器に出力する出力手段と、
を有することを特徴とする画像読取装置。 - 前記属性情報は、修正痕領域とその他の領域を異なるビットで表したビットマップデータであることを特徴とする請求項1記載の画像読取装置。
- 前記制御手段は、前記第2の読取処理における前記露光手段の光量を、前記第1の読取処理における前記露光手段の光量よりも減少させることを特徴とする請求項1記載の画像読取装置。
- 前記制御手段は、前記第2の読取処理の際に前記読取手段へ供給する駆動パルスの周期を、前記第1の読取処理に対して露出を絞るように制御することを特徴とする請求項1記載の画像読取装置。
- 前記制御手段は、前記設定手段により前記修正痕検出モードが設定されずに原稿の読み取りを行う場合、前記第1の読取処理を行わせ、前記第2の読取処理は行わせないことを特徴とする請求項1記載の画像読取装置。
- 原稿の修正痕の検出を行う修正痕検出モードを設定する設定工程と、
前記設定工程で前記修正痕検出モードが設定されたことに応じて、第1の露光量で原稿を読み取らせる第1の読取処理、及び、前記第1の露光量よりも小さい第2の露光量で原稿を読み取らせる第2の読取処理を行わせる読取工程と、
前記第2の読取処理で読み取った画像データに基づいて、原稿の修正痕領域の有無を判定する判定工程と、
修正痕領域の位置を示す属性情報を生成する生成工程と、
前記設定工程で前記修正痕検出モードが設定されたことに応じて、前記第1の読取処理で読み取った画像データに、前記生成工程で生成された属性情報を付加して他の機器に出力する出力工程と、
を有することを特徴とする画像読取装置の制御方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005109893A JP4137081B2 (ja) | 2005-04-06 | 2005-04-06 | 画像読取装置 |
US11/390,706 US7626725B2 (en) | 2005-04-06 | 2006-03-28 | Image reading apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005109893A JP4137081B2 (ja) | 2005-04-06 | 2005-04-06 | 画像読取装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006295307A JP2006295307A (ja) | 2006-10-26 |
JP4137081B2 true JP4137081B2 (ja) | 2008-08-20 |
Family
ID=37082881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005109893A Expired - Fee Related JP4137081B2 (ja) | 2005-04-06 | 2005-04-06 | 画像読取装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7626725B2 (ja) |
JP (1) | JP4137081B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4860388B2 (ja) * | 2005-09-27 | 2012-01-25 | 株式会社リコー | 画像処理装置、画像処理方法及び該方法を実行させるためのプログラムを格納したコンピュータ読み取り可能な記録媒体 |
US8004273B1 (en) * | 2007-06-29 | 2011-08-23 | Marvell International Ltd. | System for simplified correlation of instrumentation probes and data displays |
JP5376000B2 (ja) * | 2012-03-29 | 2013-12-25 | 富士ゼロックス株式会社 | 画像読取装置および画像形成装置 |
JP2022061279A (ja) | 2020-10-06 | 2022-04-18 | キヤノン株式会社 | 画像処理装置、画像処理装置の制御方法、及びプログラム |
US11957671B2 (en) | 2021-11-01 | 2024-04-16 | Alkahest, Inc. | Benzodioxane modulators of leukotriene A4 hydrolase (LTA4H) for prevention and treatment of aging-associated diseases |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0738713A (ja) | 1993-07-23 | 1995-02-07 | Canon Inc | 画像処理装置 |
US5542007A (en) * | 1993-10-27 | 1996-07-30 | International Business Machines Corporation | Form dropout compression method which handles form white-out and writing in shaded and white-out areas of the form |
JP2001236463A (ja) | 2000-02-23 | 2001-08-31 | Hitachi Ltd | 光学的文字読取装置 |
JP2006261993A (ja) * | 2005-03-16 | 2006-09-28 | Toshiba Corp | スキャナシステムおよびスキャン対象の修正箇所検出方法 |
JP2006262344A (ja) * | 2005-03-18 | 2006-09-28 | Toshiba Corp | 画像形成装置および画像形成方法 |
-
2005
- 2005-04-06 JP JP2005109893A patent/JP4137081B2/ja not_active Expired - Fee Related
-
2006
- 2006-03-28 US US11/390,706 patent/US7626725B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060227392A1 (en) | 2006-10-12 |
US7626725B2 (en) | 2009-12-01 |
JP2006295307A (ja) | 2006-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2008147816A (ja) | 画像読み取り装置 | |
JP4948360B2 (ja) | 画像読取装置及び画像形成装置 | |
JP2007318744A (ja) | 画像読取装置および原稿検知方法 | |
JP2014060550A (ja) | 原稿読取装置、画像形成装置、原稿読取方法、並びにプログラム | |
JP4137081B2 (ja) | 画像読取装置 | |
JP4797959B2 (ja) | 画像読取装置 | |
JP2008227625A (ja) | 画像処理装置、画像処理方法、画像処理プログラム、記録媒体 | |
JP5481435B2 (ja) | 画像読取装置及び画像形成装置 | |
JP4933402B2 (ja) | 画像読取装置 | |
JP2008283388A (ja) | 画像読取装置 | |
JP5741070B2 (ja) | 画像読取装置と画像形成装置 | |
CN103997583A (zh) | 图像处理装置及图像形成装置 | |
JP4471920B2 (ja) | 原稿読取装置及び画像形成装置 | |
US20110096371A1 (en) | Duplex scanning | |
JP2006067329A (ja) | 原稿読取装置および原稿読取方法 | |
US7170655B2 (en) | Automatic scan sensor image processing | |
JP4419700B2 (ja) | 画像読取装置 | |
JPH08317138A (ja) | 画像読取装置 | |
JPH1169096A (ja) | 画像形成装置 | |
JP5267108B2 (ja) | 画像処理装置 | |
JP2004193744A (ja) | 画像読取装置 | |
JP2007243441A (ja) | 画像読取装置、当該装置の制御方法及び制御プログラム | |
JP2006067330A (ja) | 原稿読取装置および原稿サイズ検知方法 | |
JP2009010690A (ja) | 画像読取装置および画像形成装置 | |
KR20190090252A (ko) | 원고의 그림자 검출이 가능한 화상독취장치 및 화상독취방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061219 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080212 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080219 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080415 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080513 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080603 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110613 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120613 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120613 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130613 Year of fee payment: 5 |
|
LAPS | Cancellation because of no payment of annual fees |