JP4117556B2 - フィルム画像処理装置及びフィルム画像処理方法 - Google Patents
フィルム画像処理装置及びフィルム画像処理方法 Download PDFInfo
- Publication number
- JP4117556B2 JP4117556B2 JP2003314945A JP2003314945A JP4117556B2 JP 4117556 B2 JP4117556 B2 JP 4117556B2 JP 2003314945 A JP2003314945 A JP 2003314945A JP 2003314945 A JP2003314945 A JP 2003314945A JP 4117556 B2 JP4117556 B2 JP 4117556B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- infrared
- defect
- image processing
- image
- 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.)
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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
- 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
-
- 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
- H04N1/00034—Measuring, i.e. determining a quantity by comparison with a standard
-
- 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
- H04N1/00053—Methods therefor out of service, i.e. outside of 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
- H04N1/00058—Methods therefor using a separate apparatus
-
- 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
- H04N1/40—Picture signal circuits
- H04N1/409—Edge or detail enhancement; Noise or error suppression
- H04N1/4097—Removing errors due external factors, e.g. dust, scratches
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
- H04N2201/0404—Scanning transparent media, e.g. photographic film
- H04N2201/0408—Scanning film strips or rolls
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimile Image Signal Circuits (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Facsimiles In General (AREA)
- Studio Devices (AREA)
- Image Processing (AREA)
Description
2:ミラートンネル
3:スリット3
4:結像レンズユニット
5:ダイクロイックプリズム
6a:カラーリニアCCDセンサ
6b:赤外線用リニアCCDセンサ
7a,7b:増幅回路
8a,8b:A/Dコンバータ
9:フィルムキャリア
10:画像入力部
20:画像入力制御部
30:画像処理部
31:入力画像処理部
32:画像メモリ
33:赤外線強度補正手段
34:赤外線データメモリ
35:欠陥情報検出手段
36:画像補正手段
37:画像変換手段
110:画像データ入力手段
120:赤外線検出部
Claims (5)
- フィルムに対して赤外波長域の光線束を照射する光源部と、前記光源部からの光線束に対する前記フィルムからの透過光線束を検出する赤外線検出部と、前記赤外線検出部により検出された赤外線の強度分布に基づいて前記フィルムの欠陥情報を検出する欠陥情報検出手段とを備えてなるフィルム画像処理装置であって、
前記赤外線検出部による入出力特性を補正する赤外線強度補正手段を設け、前記赤外線強度補正手段は、前記欠陥情報検出手段により欠陥部位と検出される欠陥検出閾値より低い閾値を下回る入力値を前記欠陥検出閾値より高い出力値に変換するフィルム画像処理装置。 - 前記赤外線強度補正手段は、前記赤外線検出部による入出力特性を線型に補正するルックアップテーブルで構成され、且つ、前記欠陥情報検出手段により欠陥部位と検出される欠陥検出閾値より低い閾値を下回る入力値を前記欠陥検出閾値より高い出力値に変換するように構成されている請求項1記載のフィルム画像処理装置。
- 前記フィルムの画像データを入力する画像データ入力手段を設け、前記欠陥情報検出手段により検出された欠陥情報に基づいて前記画像データ入力手段により入力されたフィルム画像データを補正する画像補正手段を設けてある請求項1または2記載のフィルム画像処理装置。
- フィルムに対して赤外波長域の光線束を照射して、前記フィルムからの透過光線束の強度分布に基づいて前記フィルムの欠陥情報を検出するフィルム画像処理方法であって、
前記フィルムを透過した赤外線の強度が前記フィルムの欠陥部位に対応する欠陥検出閾値よりも低い所定の閾値を下回る値であるときに、前記欠陥検出閾値よりも高い値に変換するフィルム画像処理方法。 - 前記フィルムの画像データを入力し、検出された欠陥情報に基づいてフィルム画像データを補正する請求項4記載のフィルム画像処理装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003314945A JP4117556B2 (ja) | 2003-09-08 | 2003-09-08 | フィルム画像処理装置及びフィルム画像処理方法 |
EP04020913A EP1515533A3 (en) | 2003-09-08 | 2004-09-02 | Film image processing apparatus and film image processing method |
US10/935,096 US20050051728A1 (en) | 2003-09-08 | 2004-09-08 | Film image processing apparatus and film image processing method |
CNA2004100768366A CN1595122A (zh) | 2003-09-08 | 2004-09-08 | 胶片图象处理装置及胶片图象处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003314945A JP4117556B2 (ja) | 2003-09-08 | 2003-09-08 | フィルム画像処理装置及びフィルム画像処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005083844A JP2005083844A (ja) | 2005-03-31 |
JP4117556B2 true JP4117556B2 (ja) | 2008-07-16 |
Family
ID=34131924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003314945A Expired - Fee Related JP4117556B2 (ja) | 2003-09-08 | 2003-09-08 | フィルム画像処理装置及びフィルム画像処理方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050051728A1 (ja) |
EP (1) | EP1515533A3 (ja) |
JP (1) | JP4117556B2 (ja) |
CN (1) | CN1595122A (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1982160A4 (en) * | 2006-02-09 | 2016-02-17 | Kla Tencor Tech Corp | METHOD AND SYSTEMS FOR DETERMINING A WAFER FEATURE |
WO2009155502A2 (en) * | 2008-06-19 | 2009-12-23 | Kla-Tencor Corporation | Computer-implemented methods, computer-readable media, and systems for determining one or more characteristics of a wafer |
CN104034699B (zh) * | 2014-06-19 | 2016-08-17 | 同济大学 | 一种自动检测采集样品透射率的装置 |
CN107710858B (zh) * | 2015-04-13 | 2021-12-03 | 瑞典爱立信有限公司 | 用于减少由于ProSe操作引起的服务小区中断的方法 |
CN112147159A (zh) * | 2020-11-26 | 2020-12-29 | 虎丘影像(苏州)有限公司 | 一种胶片坏点识别分拣系统 |
CN114374771B (zh) * | 2022-01-11 | 2023-08-29 | 成都易达云飞科技有限公司 | 一种胶片扫描装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5266805A (en) * | 1992-05-05 | 1993-11-30 | International Business Machines Corporation | System and method for image recovery |
JPH1198370A (ja) * | 1997-07-24 | 1999-04-09 | Nikon Corp | 画像処理方法、画像処理装置及び制御手順を記憶する記憶媒体 |
US7113619B1 (en) * | 1999-09-07 | 2006-09-26 | Fuji Photo Film Co., Ltd. | Image reading method, image reading apparatus and method of discriminating defect of image data |
JP4401590B2 (ja) * | 2000-06-19 | 2010-01-20 | キヤノン株式会社 | 画像データ処理方法及び画像データ処理装置 |
-
2003
- 2003-09-08 JP JP2003314945A patent/JP4117556B2/ja not_active Expired - Fee Related
-
2004
- 2004-09-02 EP EP04020913A patent/EP1515533A3/en not_active Withdrawn
- 2004-09-08 US US10/935,096 patent/US20050051728A1/en not_active Abandoned
- 2004-09-08 CN CNA2004100768366A patent/CN1595122A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1515533A3 (en) | 2006-01-25 |
US20050051728A1 (en) | 2005-03-10 |
CN1595122A (zh) | 2005-03-16 |
EP1515533A2 (en) | 2005-03-16 |
JP2005083844A (ja) | 2005-03-31 |
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