KR101005248B1 - 정보단말 - Google Patents
정보단말 Download PDFInfo
- Publication number
- KR101005248B1 KR101005248B1 KR1020047021472A KR20047021472A KR101005248B1 KR 101005248 B1 KR101005248 B1 KR 101005248B1 KR 1020047021472 A KR1020047021472 A KR 1020047021472A KR 20047021472 A KR20047021472 A KR 20047021472A KR 101005248 B1 KR101005248 B1 KR 101005248B1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/843—Demosaicing, e.g. interpolating colour pixel values
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
- H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
- H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
- H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2209/00—Details of colour television systems
- H04N2209/04—Picture signal generators
- H04N2209/041—Picture signal generators using solid-state devices
- H04N2209/042—Picture signal generators using solid-state devices having a single pick-up sensor
- H04N2209/045—Picture signal generators using solid-state devices having a single pick-up sensor using mosaic colour filter
- H04N2209/046—Colour interpolation to calculate the missing colour values
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Studio Devices (AREA)
- Image Processing (AREA)
- Color Television Image Signal Generators (AREA)
Abstract
Description
Claims (8)
- 적어도 하나의 프로세서; 및컴퓨터 프로그램 코드를 포함하는 적어도 하나의 메모리를 포함하고,상기 적어도 하나의 프로세서, 컴퓨터 프로그램 코드 및 적어도 하나의 메모리는,제1 보간 처리를 통해 얻어진 입력화상 데이터에 대한 적어도 하나의 처리를 수행하여, 상기 입력화상 데이터로부터 상기 제1 보간 처리의 효과 중 적어도 일부를 제거하고,상기 제1 보간 처리의 효과 중 적어도 일부가 제거된 후 얻어진 화상 데이터에 대해 상기 제1 보간 처리와 다른 제2 보간 처리를 수행함으로써 출력 데이터를 준비하도록 구성되는, 장치.
- 제1항에 있어서,렌즈, 이미지 센서 및 카메라 DSP를 포함하는 카메라 모듈을 구비하고,상기 카메라 DSP는 색보정유닛, 감마보정유닛, 색보간유닛 및 화질보정유닛을 구비하며,상기 카메라 모듈에 의해 상기 입력화상 데이터를 생성하고,상기 제1 보간 처리의 효과 중 적어도 일부의 제거는, 상기 카메라 DSP의 상기 색보정유닛에 의해 보간된 화소들을 제거하는 것과 상기 카메라 DSP에 의해 수행된 색보정처리 및 화질보정처리의 영향을 최소화하는 것을 포함하고,상기 제1 보간 처리와 다른 제2 보간 처리의 수행은, 상기 제1 보간 처리와 다른 색 보간 처리를 수행하는 것과 화질 보정 처리를 수행하는 것을 포함하는 것을 특징으로 하는 장치.
- 제2항에 있어서,상기 이미지 센서 상에 놓여진 칼라 필터의 배열 패턴을 인식하고,상기 색 보정 유닛에 의해 상기 제1 보간 처리 동안 만들어진 화소의 색성분과, 그들 색성분을 만드는데 이용된 화소의 색성분을 분류하고,상기 색 보정 유닛에 의해 상기 제1 보간 처리 동안 만들어진 화소의 색성분에 대한 처리를 선택적으로 수행하는 것을 특징으로 하는 장치.
- 이미지 센서를 포함하는 카메라 모듈로부터 화상 데이터를 획득하는 단계,획득한 상기 화상 데이터에 보간 처리를 수행하는 단계, 및상기 보간 처리가 완료된 화상 데이터를 출력하는 단계를 포함하고,상기 보간 처리 수행 단계는,제1 보간 처리가 완료된 화상 데이터로부터 상기 제1 보간 처리의 효과 중 적어도 일부를 제거하는 단계를 포함하는 적어도 하나의 처리를 수행하는 단계, 및상기 제1 보간 처리의 효과 중 적어도 일부가 제거된 후 얻어진 데이터에 대해 상기 제1 보간 처리와 다른 제2 보간 처리를 수행하는 단계를 포함하는, 방법.
- 제4항에 있어서,상기 적어도 하나의 처리는, 색 보정기에 의해 보간된 화상들상에 수행되어 색 보정 처리로 인한 효과를 최소화하는 처리, 및 카메라 DSP에 의해 수행된 화질 보정 처리를 포함하고,상기 제1 보간 처리와 다른 제2 보간 처리는, 색 보간 처리, 및 증가된 양의 동작 처리와 상기 제1 보간 처리 보다 더 많은 양의 처리 메모리를 요구하는 화질 보정 처리를 포함하는, 방법.
- 제5항에 있어서,상기 적어도 하나의 처리는,상기 이미지 센서 상에 놓여진 칼라 필터의 배열 패턴을 인식하는 단계,상기 제1 보간 처리 동안 만들어진 화소의 색성분과, 그들 색성분을 만드는데 이용된 화소의 색성분을 분류하는 단계, 및상기 제1 보간 처리 동안 만들어진 화소의 색성분에 대한 처리를 선택적으로 수행하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서,상기 장치는 이동 장치로 구현됨을 특징으로 하는, 장치.
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2002-00191375 | 2002-06-28 | ||
JP2002191375 | 2002-06-28 | ||
PCT/JP2003/008175 WO2004004361A1 (ja) | 2002-06-28 | 2003-06-27 | 情報端末 |
Publications (2)
Publication Number | Publication Date |
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KR20050014894A KR20050014894A (ko) | 2005-02-07 |
KR101005248B1 true KR101005248B1 (ko) | 2011-01-04 |
Family
ID=29996921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047021472A Expired - Fee Related KR101005248B1 (ko) | 2002-06-28 | 2003-06-27 | 정보단말 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7817850B2 (ko) |
EP (1) | EP1530377A4 (ko) |
JP (1) | JP4460447B2 (ko) |
KR (1) | KR101005248B1 (ko) |
CN (1) | CN100505891C (ko) |
WO (1) | WO2004004361A1 (ko) |
Families Citing this family (16)
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US7453498B2 (en) * | 1998-03-26 | 2008-11-18 | Eastman Kodak Company | Electronic image capture device and image file format providing raw and processed image data |
JP4752031B2 (ja) | 2004-10-01 | 2011-08-17 | ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティ | 撮像の装置と方法 |
US20060007321A1 (en) * | 2005-03-26 | 2006-01-12 | David Huai | A Distributed Image and Signal Processing Apparatus For Camera Phone Applications |
KR100700017B1 (ko) * | 2005-12-29 | 2007-03-26 | 엠텍비젼 주식회사 | 조정 가능한 임계값을 이용한 컬러 보간 장치 |
US8358354B2 (en) * | 2009-01-26 | 2013-01-22 | The Board Of Trustees Of The Leland Stanford Junior University | Correction of optical abberations |
US8248515B2 (en) * | 2006-02-07 | 2012-08-21 | The Board Of Trustees Of The Leland Stanford Junior University | Variable imaging arrangements and methods therefor |
US20090094392A1 (en) * | 2007-10-03 | 2009-04-09 | Mikio Sakurai | System and Method for Data Operations in Memory |
JP5325745B2 (ja) * | 2009-11-02 | 2013-10-23 | 株式会社ソニー・コンピュータエンタテインメント | 動画像処理プログラム、装置および方法、動画像処理装置を搭載した撮像装置 |
CN104301586A (zh) * | 2010-02-12 | 2015-01-21 | 佳能株式会社 | 根据图像数据生成亮度信号的设备和方法 |
KR101422096B1 (ko) | 2010-02-12 | 2014-07-23 | 캐논 가부시끼가이샤 | 화상 처리장치 및 화상 처리방법 |
CN109284264B (zh) * | 2012-09-16 | 2021-10-29 | 吴东辉 | 一种图像文件格式及生成方法及装置及应用 |
JP6087612B2 (ja) * | 2012-12-17 | 2017-03-01 | キヤノン株式会社 | 画像処理装置および画像処理方法 |
CN104144291B (zh) * | 2013-05-08 | 2018-04-13 | 广州市奥威亚电子科技有限公司 | 一种拜尔格式数据与等量同结构亮度色差分量数据的转换方法 |
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JP7430554B2 (ja) * | 2020-03-19 | 2024-02-13 | 株式会社キーエンス | 光学式情報読取装置、光学式情報読取方法、光学式情報読取プログラム及びコンピュータで読取可能な記録媒体並びに記録した機器 |
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2003
- 2003-06-27 JP JP2004517309A patent/JP4460447B2/ja not_active Expired - Fee Related
- 2003-06-27 WO PCT/JP2003/008175 patent/WO2004004361A1/ja active Application Filing
- 2003-06-27 KR KR1020047021472A patent/KR101005248B1/ko not_active Expired - Fee Related
- 2003-06-27 CN CNB038185962A patent/CN100505891C/zh not_active Expired - Fee Related
- 2003-06-27 EP EP03761824A patent/EP1530377A4/en not_active Withdrawn
- 2003-06-27 US US10/519,857 patent/US7817850B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0292181A (ja) * | 1988-09-29 | 1990-03-30 | Toshiba Corp | 電子カメラの撮像及び再生方式 |
JPH0485990A (ja) * | 1990-07-27 | 1992-03-18 | Fujitsu Ltd | プリント配線板の製造方法 |
JPH11168745A (ja) * | 1997-12-03 | 1999-06-22 | Minolta Co Ltd | デジタルカメラ |
WO2001084851A1 (fr) * | 2000-04-12 | 2001-11-08 | Hitachi, Ltd. | Procede, dispositif et systeme de traitement de signal image |
Also Published As
Publication number | Publication date |
---|---|
JP4460447B2 (ja) | 2010-05-12 |
CN100505891C (zh) | 2009-06-24 |
WO2004004361A1 (ja) | 2004-01-08 |
EP1530377A1 (en) | 2005-05-11 |
US20060101080A1 (en) | 2006-05-11 |
EP1530377A4 (en) | 2006-05-10 |
US7817850B2 (en) | 2010-10-19 |
JPWO2004004361A1 (ja) | 2005-11-04 |
KR20050014894A (ko) | 2005-02-07 |
CN1675935A (zh) | 2005-09-28 |
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