JP4970468B2 - 画像ぼかし処理 - Google Patents
画像ぼかし処理 Download PDFInfo
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- JP4970468B2 JP4970468B2 JP2008555442A JP2008555442A JP4970468B2 JP 4970468 B2 JP4970468 B2 JP 4970468B2 JP 2008555442 A JP2008555442 A JP 2008555442A JP 2008555442 A JP2008555442 A JP 2008555442A JP 4970468 B2 JP4970468 B2 JP 4970468B2
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/18—Focusing aids
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration using local operators
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/73—Deblurring; Sharpening
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
- G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
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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
- H04N23/70—Circuitry for compensating brightness variation in the scene
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10141—Special mode during image acquisition
- G06T2207/10144—Varying exposure
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20004—Adaptive image processing
- G06T2207/20012—Locally adaptive
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20172—Image enhancement details
- G06T2207/20208—High dynamic range [HDR] image processing
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
- Studio Devices (AREA)
Description
畳み込みの結果、結果物であるぼかされた画像は背景中のコントラストとシャープネスを欠くこととなり、それゆえに魅力に乏しい視覚的効果が生成される。このようなぼかし技術は単に実際に近い結果物を得ることができないだけでなく、所望される浅いDOFの画像とも類似しない。
また、それらが組み合わされてもよい。
Claims (21)
- 取得画像のぼかしを実行可能であるデジタル画像処理デバイスであって、
制御部と、プロッセッサが読み取り可能なコードを有する1つ以上のプロセッサ読み取り可能な格納デバイスとを備え、
前記プロセッサが読み取り可能なコードは、1つ以上のプロセッサについてデジタル画像中にぼかしを生成する方法を実行するようにプログラムし、
前記方法は、
(a)第1の露出レベルで撮像された被写体の第1の画像を取得することと;、
(b)みかけ上同じ被写体について前記第1の露出レベルよりも大きい第2の露出レベルで撮像され、少なくとも1つの領域が飽和輝度値を有する1つ以上のピクセルを含み、且つ第1の画像の相当する1つ以上のピクセルが不飽和輝度値を有する、第2の画像を取得することと;、
(c)前記飽和したピクセルの少なくとも1つについて、前記第1の画像から1つ以上の値を推定することと;、
(d)不飽和値を有する前記第2の画像のピクセルと、前記1つ以上の推定された値を有するピクセルとを含む第3の画像を生成することと;、
(e)前記第3の画像の少なくとも一部分をぼかすことと;、
(f)前記第3の画像のぼかされた部分を再拡大縮小することと;を備え、
前記再拡大縮小処理は、前記第3の画像の前記ぼかされた部分を前記第2の画像と関連するレンジ(range)に拡大縮小することを特徴とするデジタル画像処理デバイス。 - 前記第1の画像はフラッシュなしで取得され、前記第2の画像はフラッシュ露出レベルで取得されることを特徴とする請求項1に記載のデジタル画像処理デバイス。
- 飽和したピクセルの値の推定処理は、
前記第1の画像中のピクセルの輝度の、少なくとも1つの不飽和ピクセルの輝度に対する少なくとも1つの比率を算出することと、
前記輝度の比率に基づいて、選択されたピクセルについての前記推定値を提供することとを備える請求項1に記載のデジタル画像処理デバイス。 - 前記不飽和ピクセルは、飽和クリッピングが実行されていない前記第2の画像中のピクセルに相当する前記第1の画像中のピクセルを含むことを特徴とする請求項3に記載のデジタル画像処理デバイス。
- 前記方法が、
画像の前景に相当する前記第3の画像の1つ以上の部分と、画像の背景に相当する部分とを決定することと;、
前記背景部分をぼかすこととをさらに備えることを特徴とする請求項1に記載のデジタル画像処理デバイス。 - 前記第3の画像のぼかし処理が、前記少なくとも1つの部分に少なくとも1つの畳み込みカーネルを適用することを含むことを特徴とする請求項1に記載のデジタル画像処理デバイス。
- 前記カーネルが円形カーネルを含むことを特徴とする請求項6に記載のデジタル画像処理デバイス。
- 前記第3の画像が、前記飽和した輝度値を前記推定値に置き換えることにより修正された前記第2の画像のコピーを含むことを特徴とする請求項1に記載のデジタル画像処理デバイス。
- 前記第3の画像が、前記飽和した輝度値を前記推定値に置き換えることにより修正された前記第2の画像を含むことを特徴とする請求項1に記載のデジタル画像処理デバイス。
- 取得画像のぼかしを実行可能なデジタル画像処理デバイスであって、
制御部と、プロッセッサが読み取り可能なコードを有する1つ以上のプロセッサ読み取り可能な格納デバイスとを備え、
前記プロセッサが読み取り可能なコードは、1つ以上のプロセッサについてデジタル画像を生成する方法を実行するようにプログラムし、
前記方法は、
(a)輝度値が飽和した1つ以上のピクセルを有する最大解像度の画像を含む少なくとも2つの画像を取得することと;、
(b)少なくとも2つの取得画像のうちの前記最大解像度の画像よりも小さい露出度で撮像された他方の画像の不飽和ピクセルから1つ以上の輝度ピクセルを決定することと;、
(c)前記他方の取得画像の不飽和ピクセルから決定された1つ以上の輝度比率を復元することを含むように最大解像度の画像を修正することと;、
(d)前記修正画像の一部分をぼかすことと;、
(e)修正画像、またはその組み合わせを、プリント、画像処理、または電気的格納、電気的伝送あるいは電気的表示をすることと;を含むことを特徴とするデジタル画像処理デバイス。 - 前記少なくとも2つの画像は、フラッシュなしで取得される第1の画像と、フラッシュ露出レベルで取得される第2の画像と、を含むことを特徴とする請求項10に記載のデジタル画像処理デバイス。
- 前記修正処理は、前記1つ以上の飽和したピクセルに輝度を付加することを含むことを特徴とする請求項10に記載のデジタル画像デバイス。
- 前記修正処理は、1つ以上の不飽和ピクセルから輝度を減じることをさらに含むことを特徴とする請求項12に記載のデジタル画像デバイス。
- 前記修正処理は、1つ以上の不飽和ピクセルから輝度を減じることをさらに含むことを特徴とする請求項10に記載のデジタル画像デバイス。
- 前記ぼかし処理は、
画像の前景に相当する前記修正画像の1つ以上の部分と、画像の背景に相当する部分とを決定することと、
前記背景部分をぼかすこととを含むことを特徴とする請求項10に記載のデジタル画像デバイス。 - 前記修正画像のぼかされた部分を再拡大縮小する処理をさらに備え、
前記再拡大縮小処理が、前記第3の画像の前記ぼかされた部分を前記第2の画像と関連するレンジ(range)に拡大縮小することを含むことを特徴とする請求項10に記載のデジタル画像デバイス。 - プリント、画像処理あるいは分析、または電気的格納、電気的伝送あるいは電気的表示、またはその組み合わせのためにデジタルカメラにより取得された画像のぼかしを生成するための方法であって、
前記方法が、
(a)第1の露出レベルで撮像された被写体の第1の画像を取得することと;
(b) みかけ上同じ被写体について前記第1の露出レベルよりも大きい第2の露出レベルで撮像され、少なくとも1つの領域が飽和輝度値を有する1つ以上のピクセルを含み、且つ第1の画像の相当する1つ以上のピクセルが不飽和輝度値を有する、第2の画像を取得することと;、
(c)前記飽和したピクセルの少なくとも1つについて、前記第1の画像から1つ以上の値を推定することと;
(d)不飽和値を有する前記第2の画像のピクセルと、前記1つ以上の推定された値を有するピクセルとを備える第3の画像を生成することと;
(e)前記第3の画像の少なくとも一部分をぼかすことと;
(f)前記第3の画像のぼかされた部分を再拡大縮小することと;を備え、
前記再拡大縮小処理は、前記第3の画像の前記ぼかされた部分を前記第2の画像と関連するレンジ(range)に拡大縮小することを特徴とする方法。 - 前記第1の画像はフラッシュなしで取得され、前記第2の画像はフラッシュ露出レベルで取得されることを特徴とする請求項17に記載のデジタル画像処理デバイス。
- 画像の前景に相当する前記第3の画像の1つ以上の部分と、画像の背景に相当する部分とを決定することと、
前記背景部分をぼかすこととをさらに備えることを特徴とする請求項17に記載の方法。 - 前記第3の画像の前記ぼかし処理は、前記少なくとも1つの部分に少なくとも1つの畳み込みカーネルを適用することにより実行されることを特徴とする請求項17に記載の方法。
- 前記第3の画像が、前記飽和した輝度値を前記推定値に置き換えることにより修正された前記第2の画像を含むことを特徴とする請求項17に記載の方法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77371406P | 2006-02-14 | 2006-02-14 | |
| US60/773,714 | 2006-02-14 | ||
| US11/673,560 | 2007-02-10 | ||
| US11/673,560 US7469071B2 (en) | 2006-02-14 | 2007-02-10 | Image blurring |
| PCT/US2007/061956 WO2007095477A2 (en) | 2006-02-14 | 2007-02-10 | Image blurring |
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| Publication Number | Publication Date |
|---|---|
| JP2009527059A JP2009527059A (ja) | 2009-07-23 |
| JP4970468B2 true JP4970468B2 (ja) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2008555442A Active JP4970468B2 (ja) | 2006-02-14 | 2007-02-10 | 画像ぼかし処理 |
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| Country | Link |
|---|---|
| US (2) | US7469071B2 (ja) |
| EP (1) | EP1987436B1 (ja) |
| JP (1) | JP4970468B2 (ja) |
| WO (1) | WO2007095477A2 (ja) |
Families Citing this family (116)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8682097B2 (en) | 2006-02-14 | 2014-03-25 | DigitalOptics Corporation Europe Limited | Digital image enhancement with reference images |
| US9160897B2 (en) | 2007-06-14 | 2015-10-13 | Fotonation Limited | Fast motion estimation method |
| US9129381B2 (en) | 2003-06-26 | 2015-09-08 | Fotonation Limited | Modification of post-viewing parameters for digital images using image region or feature information |
| US8417055B2 (en) | 2007-03-05 | 2013-04-09 | DigitalOptics Corporation Europe Limited | Image processing method and apparatus |
| US8896725B2 (en) | 2007-06-21 | 2014-11-25 | Fotonation Limited | Image capture device with contemporaneous reference image capture mechanism |
| US7565030B2 (en) | 2003-06-26 | 2009-07-21 | Fotonation Vision Limited | Detecting orientation of digital images using face detection information |
| US9692964B2 (en) | 2003-06-26 | 2017-06-27 | Fotonation Limited | Modification of post-viewing parameters for digital images using image region or feature information |
| US7639889B2 (en) | 2004-11-10 | 2009-12-29 | Fotonation Ireland Ltd. | Method of notifying users regarding motion artifacts based on image analysis |
| US8264576B2 (en) | 2007-03-05 | 2012-09-11 | DigitalOptics Corporation Europe Limited | RGBW sensor array |
| US8155397B2 (en) | 2007-09-26 | 2012-04-10 | DigitalOptics Corporation Europe Limited | Face tracking in a camera processor |
| US7844076B2 (en) | 2003-06-26 | 2010-11-30 | Fotonation Vision Limited | Digital image processing using face detection and skin tone information |
| US8330831B2 (en) | 2003-08-05 | 2012-12-11 | DigitalOptics Corporation Europe Limited | Method of gathering visual meta data using a reference image |
| US7616233B2 (en) | 2003-06-26 | 2009-11-10 | Fotonation Vision Limited | Perfecting of digital image capture parameters within acquisition devices using face detection |
| US8698924B2 (en) | 2007-03-05 | 2014-04-15 | DigitalOptics Corporation Europe Limited | Tone mapping for low-light video frame enhancement |
| US8989516B2 (en) | 2007-09-18 | 2015-03-24 | Fotonation Limited | Image processing method and apparatus |
| US7792970B2 (en) * | 2005-06-17 | 2010-09-07 | Fotonation Vision Limited | Method for establishing a paired connection between media devices |
| US8498452B2 (en) | 2003-06-26 | 2013-07-30 | DigitalOptics Corporation Europe Limited | Digital image processing using face detection information |
| US7574016B2 (en) | 2003-06-26 | 2009-08-11 | Fotonation Vision Limited | Digital image processing using face detection information |
| US7269292B2 (en) | 2003-06-26 | 2007-09-11 | Fotonation Vision Limited | Digital image adjustable compression and resolution using face detection information |
| US7636486B2 (en) | 2004-11-10 | 2009-12-22 | Fotonation Ireland Ltd. | Method of determining PSF using multiple instances of a nominally similar scene |
| US8593542B2 (en) | 2005-12-27 | 2013-11-26 | DigitalOptics Corporation Europe Limited | Foreground/background separation using reference images |
| US7471846B2 (en) | 2003-06-26 | 2008-12-30 | Fotonation Vision Limited | Perfecting the effect of flash within an image acquisition devices using face detection |
| US8199222B2 (en) | 2007-03-05 | 2012-06-12 | DigitalOptics Corporation Europe Limited | Low-light video frame enhancement |
| US7620218B2 (en) | 2006-08-11 | 2009-11-17 | Fotonation Ireland Limited | Real-time face tracking with reference images |
| US8989453B2 (en) | 2003-06-26 | 2015-03-24 | Fotonation Limited | Digital image processing using face detection information |
| US7685341B2 (en) * | 2005-05-06 | 2010-03-23 | Fotonation Vision Limited | Remote control apparatus for consumer electronic appliances |
| US7680342B2 (en) | 2004-08-16 | 2010-03-16 | Fotonation Vision Limited | Indoor/outdoor classification in digital images |
| US8180173B2 (en) * | 2007-09-21 | 2012-05-15 | DigitalOptics Corporation Europe Limited | Flash artifact eye defect correction in blurred images using anisotropic blurring |
| US8948468B2 (en) | 2003-06-26 | 2015-02-03 | Fotonation Limited | Modification of viewing parameters for digital images using face detection information |
| US7606417B2 (en) | 2004-08-16 | 2009-10-20 | Fotonation Vision Limited | Foreground/background segmentation in digital images with differential exposure calculations |
| US8494286B2 (en) | 2008-02-05 | 2013-07-23 | DigitalOptics Corporation Europe Limited | Face detection in mid-shot digital images |
| US7440593B1 (en) | 2003-06-26 | 2008-10-21 | Fotonation Vision Limited | Method of improving orientation and color balance of digital images using face detection information |
| US8320641B2 (en) | 2004-10-28 | 2012-11-27 | DigitalOptics Corporation Europe Limited | Method and apparatus for red-eye detection using preview or other reference images |
| US7639888B2 (en) | 2004-11-10 | 2009-12-29 | Fotonation Ireland Ltd. | Method and apparatus for initiating subsequent exposures based on determination of motion blurring artifacts |
| US8995715B2 (en) | 2010-10-26 | 2015-03-31 | Fotonation Limited | Face or other object detection including template matching |
| US7715597B2 (en) | 2004-12-29 | 2010-05-11 | Fotonation Ireland Limited | Method and component for image recognition |
| US7315631B1 (en) | 2006-08-11 | 2008-01-01 | Fotonation Vision Limited | Real-time face tracking in a digital image acquisition device |
| US8503800B2 (en) | 2007-03-05 | 2013-08-06 | DigitalOptics Corporation Europe Limited | Illumination detection using classifier chains |
| US7694048B2 (en) * | 2005-05-06 | 2010-04-06 | Fotonation Vision Limited | Remote control apparatus for printer appliances |
| US7692696B2 (en) | 2005-12-27 | 2010-04-06 | Fotonation Vision Limited | Digital image acquisition system with portrait mode |
| IES20060559A2 (en) | 2006-02-14 | 2006-11-01 | Fotonation Vision Ltd | Automatic detection and correction of non-red flash eye defects |
| JP4970468B2 (ja) | 2006-02-14 | 2012-07-04 | デジタルオプティックス・コーポレイション・ヨーロッパ・リミテッド | 画像ぼかし処理 |
| JP5006633B2 (ja) * | 2006-03-10 | 2012-08-22 | キヤノン株式会社 | 画像符号化装置、画像符号化方法、プログラム及び記憶媒体 |
| KR100657522B1 (ko) * | 2006-03-31 | 2006-12-15 | 삼성전자주식회사 | 휴대용 단말기를 이용한 아웃 포커싱 촬영 장치 및 방법 |
| IES20060564A2 (en) | 2006-05-03 | 2006-11-01 | Fotonation Vision Ltd | Improved foreground / background separation |
| IES20070229A2 (en) | 2006-06-05 | 2007-10-03 | Fotonation Vision Ltd | Image acquisition method and apparatus |
| WO2008023280A2 (en) | 2006-06-12 | 2008-02-28 | Fotonation Vision Limited | Advances in extending the aam techniques from grayscale to color images |
| US20090115915A1 (en) * | 2006-08-09 | 2009-05-07 | Fotonation Vision Limited | Camera Based Feedback Loop Calibration of a Projection Device |
| US7403643B2 (en) | 2006-08-11 | 2008-07-22 | Fotonation Vision Limited | Real-time face tracking in a digital image acquisition device |
| US7916897B2 (en) | 2006-08-11 | 2011-03-29 | Tessera Technologies Ireland Limited | Face tracking for controlling imaging parameters |
| US8111941B2 (en) * | 2006-11-22 | 2012-02-07 | Nik Software, Inc. | Method for dynamic range editing |
| US8055067B2 (en) | 2007-01-18 | 2011-11-08 | DigitalOptics Corporation Europe Limited | Color segmentation |
| EP2115662B1 (en) | 2007-02-28 | 2010-06-23 | Fotonation Vision Limited | Separating directional lighting variability in statistical face modelling based on texture space decomposition |
| US8649604B2 (en) | 2007-03-05 | 2014-02-11 | DigitalOptics Corporation Europe Limited | Face searching and detection in a digital image acquisition device |
| US7773118B2 (en) | 2007-03-25 | 2010-08-10 | Fotonation Vision Limited | Handheld article with movement discrimination |
| US7916971B2 (en) | 2007-05-24 | 2011-03-29 | Tessera Technologies Ireland Limited | Image processing method and apparatus |
| CN101766032B (zh) * | 2007-09-14 | 2012-06-13 | 株式会社理光 | 成像装置和成像方法 |
| EP2158754A1 (en) * | 2008-01-18 | 2010-03-03 | Fotonation Vision Limited | Image processing method and apparatus |
| JP2009206585A (ja) * | 2008-02-26 | 2009-09-10 | Nikon Corp | 画像処理装置、画像処理プログラムおよびデジタルカメラ |
| JP5488456B2 (ja) * | 2008-03-07 | 2014-05-14 | 株式会社ニコン | 形状測定装置および方法、並びにプログラム |
| US7855737B2 (en) | 2008-03-26 | 2010-12-21 | Fotonation Ireland Limited | Method of making a digital camera image of a scene including the camera user |
| KR101427660B1 (ko) * | 2008-05-19 | 2014-08-07 | 삼성전자주식회사 | 디지털 영상 처리 장치에서 영상의 배경흐림 효과 처리장치 및 방법 |
| WO2010012448A2 (en) | 2008-07-30 | 2010-02-04 | Fotonation Ireland Limited | Automatic face and skin beautification using face detection |
| US8520089B2 (en) | 2008-07-30 | 2013-08-27 | DigitalOptics Corporation Europe Limited | Eye beautification |
| JP5138521B2 (ja) * | 2008-09-19 | 2013-02-06 | 富士フイルム株式会社 | 撮像装置及び撮像方法 |
| JP5202211B2 (ja) * | 2008-09-25 | 2013-06-05 | 三洋電機株式会社 | 画像処理装置及び電子機器 |
| US8238694B2 (en) * | 2008-10-03 | 2012-08-07 | Microsoft Corporation | Alignment of sharp and blurred images based on blur kernel sparseness |
| WO2010063463A2 (en) * | 2008-12-05 | 2010-06-10 | Fotonation Ireland Limited | Face recognition using face tracker classifier data |
| US8605955B2 (en) | 2009-06-29 | 2013-12-10 | DigitalOptics Corporation Europe Limited | Methods and apparatuses for half-face detection |
| US8379917B2 (en) | 2009-10-02 | 2013-02-19 | DigitalOptics Corporation Europe Limited | Face recognition performance using additional image features |
| US20110141225A1 (en) * | 2009-12-11 | 2011-06-16 | Fotonation Ireland Limited | Panorama Imaging Based on Low-Res Images |
| US20110141224A1 (en) * | 2009-12-11 | 2011-06-16 | Fotonation Ireland Limited | Panorama Imaging Using Lo-Res Images |
| US10080006B2 (en) | 2009-12-11 | 2018-09-18 | Fotonation Limited | Stereoscopic (3D) panorama creation on handheld device |
| US20110141226A1 (en) * | 2009-12-11 | 2011-06-16 | Fotonation Ireland Limited | Panorama imaging based on a lo-res map |
| US20110141229A1 (en) * | 2009-12-11 | 2011-06-16 | Fotonation Ireland Limited | Panorama imaging using super-resolution |
| US8294748B2 (en) * | 2009-12-11 | 2012-10-23 | DigitalOptics Corporation Europe Limited | Panorama imaging using a blending map |
| WO2011069698A1 (en) | 2009-12-11 | 2011-06-16 | Tessera Technologies Ireland Limited | Panorama imaging |
| US8339471B2 (en) * | 2009-12-31 | 2012-12-25 | DigitalOptics Corporation Europe Limited | Auto white balance algorithm using RGB product measure |
| US20110216157A1 (en) | 2010-03-05 | 2011-09-08 | Tessera Technologies Ireland Limited | Object Detection and Rendering for Wide Field of View (WFOV) Image Acquisition Systems |
| US8558923B2 (en) | 2010-05-03 | 2013-10-15 | Canon Kabushiki Kaisha | Image capturing apparatus and method for selective real time focus/parameter adjustment |
| US8363085B2 (en) | 2010-07-06 | 2013-01-29 | DigitalOptics Corporation Europe Limited | Scene background blurring including determining a depth map |
| US8970770B2 (en) | 2010-09-28 | 2015-03-03 | Fotonation Limited | Continuous autofocus based on face detection and tracking |
| US20140192238A1 (en) | 2010-10-24 | 2014-07-10 | Linx Computational Imaging Ltd. | System and Method for Imaging and Image Processing |
| US8659697B2 (en) | 2010-11-11 | 2014-02-25 | DigitalOptics Corporation Europe Limited | Rapid auto-focus using classifier chains, MEMS and/or multiple object focusing |
| US8648959B2 (en) | 2010-11-11 | 2014-02-11 | DigitalOptics Corporation Europe Limited | Rapid auto-focus using classifier chains, MEMS and/or multiple object focusing |
| US8705894B2 (en) | 2011-02-15 | 2014-04-22 | Digital Optics Corporation Europe Limited | Image rotation from local motion estimates |
| US8587666B2 (en) | 2011-02-15 | 2013-11-19 | DigitalOptics Corporation Europe Limited | Object detection from image profiles within sequences of acquired digital images |
| US8587665B2 (en) | 2011-02-15 | 2013-11-19 | DigitalOptics Corporation Europe Limited | Fast rotation estimation of objects in sequences of acquired digital images |
| WO2012110894A1 (en) | 2011-02-18 | 2012-08-23 | DigitalOptics Corporation Europe Limited | Dynamic range extension by combining differently exposed hand-held device-acquired images |
| US8982180B2 (en) | 2011-03-31 | 2015-03-17 | Fotonation Limited | Face and other object detection and tracking in off-center peripheral regions for nonlinear lens geometries |
| US8723959B2 (en) | 2011-03-31 | 2014-05-13 | DigitalOptics Corporation Europe Limited | Face and other object tracking in off-center peripheral regions for nonlinear lens geometries |
| US8896703B2 (en) | 2011-03-31 | 2014-11-25 | Fotonation Limited | Superresolution enhancment of peripheral regions in nonlinear lens geometries |
| US8947501B2 (en) | 2011-03-31 | 2015-02-03 | Fotonation Limited | Scene enhancements in off-center peripheral regions for nonlinear lens geometries |
| EP2515526A3 (en) | 2011-04-08 | 2014-12-24 | FotoNation Limited | Display device with image capture and analysis module |
| US8929607B2 (en) * | 2011-12-01 | 2015-01-06 | Sony Corporation | System and method for performing depth estimation utilizing defocused pillbox images |
| JP6140935B2 (ja) * | 2012-05-17 | 2017-06-07 | キヤノン株式会社 | 画像処理装置、画像処理方法、画像処理プログラム、および撮像装置 |
| US9242602B2 (en) | 2012-08-27 | 2016-01-26 | Fotonation Limited | Rearview imaging systems for vehicle |
| TWI480811B (zh) * | 2013-01-09 | 2015-04-11 | Novatek Microelectronics Corp | 用於影像校正的影像處理方法及影像處理裝置 |
| US9355612B1 (en) * | 2013-01-22 | 2016-05-31 | Amazon Technologies, Inc. | Display security using gaze tracking |
| US9509919B2 (en) * | 2014-11-17 | 2016-11-29 | Duelight Llc | System and method for generating a digital image |
| DE112014002999A5 (de) * | 2013-06-26 | 2016-04-21 | menschmaschine Publishing GmbH | Computerimplementierter digitaler Unschärfefilter zur Erzeugung eines einem falsch fokussierten Linsensystem entsprechenden Unschärfeeindrucks in einem digital in einem Bild-Speicher ursprünglich vorliegenden Bild |
| US9367939B2 (en) * | 2013-10-22 | 2016-06-14 | Nokia Technologies Oy | Relevance based visual media item modification |
| TWI492187B (zh) * | 2014-02-17 | 2015-07-11 | Delta Electronics Inc | 超解析度影像處理方法及其裝置 |
| JP6376934B2 (ja) * | 2014-10-14 | 2018-08-22 | シャープ株式会社 | 画像処理装置、撮像装置、画像処理方法及びプログラム |
| US12401911B2 (en) | 2014-11-07 | 2025-08-26 | Duelight Llc | Systems and methods for generating a high-dynamic range (HDR) pixel stream |
| US12401912B2 (en) | 2014-11-17 | 2025-08-26 | Duelight Llc | System and method for generating a digital image |
| JP2015109681A (ja) * | 2015-01-09 | 2015-06-11 | キヤノン株式会社 | 画像処理方法、画像処理装置、画像処理プログラムおよび撮像装置 |
| WO2016169747A1 (en) | 2015-04-21 | 2016-10-27 | Fotonation Limited | Blurring a digital image |
| US12445736B2 (en) | 2015-05-01 | 2025-10-14 | Duelight Llc | Systems and methods for generating a digital image |
| TWI626620B (zh) * | 2016-12-20 | 2018-06-11 | 廣東歐珀移動通訊有限公司 | 圖像處理方法與裝置、電子裝置及計算機可讀儲存介質 |
| JP6808482B2 (ja) * | 2016-12-28 | 2021-01-06 | キヤノン株式会社 | 画像処理装置、画像処理方法、およびプログラム |
| US10360693B2 (en) | 2017-03-01 | 2019-07-23 | Cognex Corporation | High speed structured light system |
| US11935285B1 (en) | 2017-06-02 | 2024-03-19 | Apple Inc. | Real-time synthetic out of focus highlight rendering |
| CN107948519B (zh) * | 2017-11-30 | 2020-03-27 | Oppo广东移动通信有限公司 | 图像处理方法、装置及设备 |
| US10992845B1 (en) * | 2018-09-11 | 2021-04-27 | Apple Inc. | Highlight recovery techniques for shallow depth of field rendering |
| CN116091364B (zh) * | 2023-04-07 | 2023-06-06 | 天津汉云工业互联网有限公司 | 图像模糊处理方法、装置、电子设备和存储介质 |
Family Cites Families (120)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4683496A (en) | 1985-08-23 | 1987-07-28 | The Analytic Sciences Corporation | System for and method of enhancing images using multiband information |
| US5130935A (en) | 1986-03-31 | 1992-07-14 | Canon Kabushiki Kaisha | Color image processing apparatus for extracting image data having predetermined color information from among inputted image data and for correcting inputted image data in response to the extracted image data |
| US5109425A (en) | 1988-09-30 | 1992-04-28 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Method and apparatus for predicting the direction of movement in machine vision |
| US5086314A (en) | 1990-05-21 | 1992-02-04 | Nikon Corporation | Exposure control apparatus for camera |
| US5063448A (en) | 1989-07-31 | 1991-11-05 | Imageware Research And Development Inc. | Apparatus and method for transforming a digitized signal of an image |
| WO1991003796A1 (en) | 1989-08-28 | 1991-03-21 | Eastman Kodak Company | A computer based digital image noise reduction method based on overlapping planar approximation |
| US5046118A (en) | 1990-02-06 | 1991-09-03 | Eastman Kodak Company | Tone-scale generation method and apparatus for digital x-ray images |
| JP2938123B2 (ja) * | 1990-03-30 | 1999-08-23 | 株式会社東芝 | 多機能デジタルカメラ |
| FR2673793B1 (fr) | 1991-03-05 | 1993-05-07 | Thomson Video Equip | Procede et dispositif permettant d'obtenir une information de profondeur dans le champ vu par un dispositif de prise de vue. |
| US5164993A (en) | 1991-11-25 | 1992-11-17 | Eastman Kodak Company | Method and apparatus for automatic tonescale generation in digital radiographic images |
| US5329379A (en) | 1992-10-22 | 1994-07-12 | International Business Machines Corporation | System and method of measuring fidelity of decompressed video signals and images |
| GB9321372D0 (en) | 1993-10-15 | 1993-12-08 | Avt Communications Ltd | Video signal processing |
| US5504846A (en) | 1993-12-16 | 1996-04-02 | International Business Machines Corporation | Method and apparatus for improved area demarcation in bit mapped image derived from multi-color bit mapped image |
| US5621868A (en) | 1994-04-15 | 1997-04-15 | Sony Corporation | Generating imitation custom artwork by simulating brush strokes and enhancing edges |
| US5757376A (en) | 1994-12-02 | 1998-05-26 | Sony Corporation | Method of producing image data and associated recording medium |
| EP0727760A3 (en) | 1995-02-17 | 1997-01-29 | Ibm | Product size detection system |
| US5724456A (en) | 1995-03-31 | 1998-03-03 | Polaroid Corporation | Brightness adjustment of images using digital scene analysis |
| US5812787A (en) | 1995-06-30 | 1998-09-22 | Intel Corporation | Video coding scheme with foreground/background separation |
| US5990904A (en) | 1995-08-04 | 1999-11-23 | Microsoft Corporation | Method and system for merging pixel fragments in a graphics rendering system |
| US5864342A (en) | 1995-08-04 | 1999-01-26 | Microsoft Corporation | Method and system for rendering graphical objects to image chunks |
| US5880737A (en) | 1995-08-04 | 1999-03-09 | Microsoft Corporation | Method and system for accessing texture data in environments with high latency in a graphics rendering system |
| US6005582A (en) | 1995-08-04 | 1999-12-21 | Microsoft Corporation | Method and system for texture mapping images with anisotropic filtering |
| US5999189A (en) | 1995-08-04 | 1999-12-07 | Microsoft Corporation | Image compression to reduce pixel and texture memory requirements in a real-time image generator |
| US5844627A (en) | 1995-09-11 | 1998-12-01 | Minerya System, Inc. | Structure and method for reducing spatial noise |
| US6122408A (en) | 1996-04-30 | 2000-09-19 | Siemens Corporate Research, Inc. | Light normalization method for machine vision |
| US6956573B1 (en) | 1996-11-15 | 2005-10-18 | Sarnoff Corporation | Method and apparatus for efficiently representing storing and accessing video information |
| AUPO525897A0 (en) * | 1997-02-24 | 1997-03-20 | Redflex Traffic Systems Pty Ltd | Digital image processing |
| US5949914A (en) | 1997-03-17 | 1999-09-07 | Space Imaging Lp | Enhancing the resolution of multi-spectral image data with panchromatic image data using super resolution pan-sharpening |
| US5878152A (en) | 1997-05-21 | 1999-03-02 | Cognex Corporation | Depth from focal gradient analysis using object texture removal by albedo normalization |
| US6018590A (en) | 1997-10-07 | 2000-01-25 | Eastman Kodak Company | Technique for finding the histogram region of interest based on landmark detection for improved tonescale reproduction of digital radiographic images |
| US6407777B1 (en) | 1997-10-09 | 2002-06-18 | Deluca Michael Joseph | Red-eye filter method and apparatus |
| US7042505B1 (en) | 1997-10-09 | 2006-05-09 | Fotonation Ireland Ltd. | Red-eye filter method and apparatus |
| US7630006B2 (en) | 1997-10-09 | 2009-12-08 | Fotonation Ireland Limited | Detecting red eye filter and apparatus using meta-data |
| US7738015B2 (en) | 1997-10-09 | 2010-06-15 | Fotonation Vision Limited | Red-eye filter method and apparatus |
| US6061476A (en) | 1997-11-24 | 2000-05-09 | Cognex Corporation | Method and apparatus using image subtraction and dynamic thresholding |
| KR100560507B1 (ko) | 1997-12-05 | 2006-03-15 | 다이나믹 디지탈 텝스 리서치 피티와이 엘티디 | 개선된 영상 변환 및 부호화 기술 |
| US6744471B1 (en) | 1997-12-05 | 2004-06-01 | Olympus Optical Co., Ltd | Electronic camera that synthesizes two images taken under different exposures |
| US6069982A (en) | 1997-12-23 | 2000-05-30 | Polaroid Corporation | Estimation of frequency dependence and grey-level dependence of noise in an image |
| US6483521B1 (en) | 1998-02-02 | 2002-11-19 | Matsushita Electric Industrial Co., Ltd. | Image composition method, image composition apparatus, and data recording media |
| US6850236B2 (en) | 1998-02-17 | 2005-02-01 | Sun Microsystems, Inc. | Dynamically adjusting a sample-to-pixel filter in response to user input and/or sensor input |
| US6278434B1 (en) | 1998-10-07 | 2001-08-21 | Microsoft Corporation | Non-square scaling of image data to be mapped to pixel sub-components |
| JP2000209425A (ja) | 1998-11-09 | 2000-07-28 | Canon Inc | 画像処理装置及び方法並びに記憶媒体 |
| JP2000175052A (ja) | 1998-12-07 | 2000-06-23 | Xerox Corp | ピクセルマップ表現の処理方法及び装置 |
| US6546117B1 (en) | 1999-06-10 | 2003-04-08 | University Of Washington | Video object segmentation using active contour modelling with global relaxation |
| JP3849834B2 (ja) | 1999-02-02 | 2006-11-22 | 富士写真フイルム株式会社 | オートホワイトバランス制御方法 |
| US6198505B1 (en) | 1999-07-19 | 2001-03-06 | Lockheed Martin Corp. | High resolution, high speed digital camera |
| JP3918141B2 (ja) * | 1999-08-18 | 2007-05-23 | 富士フイルム株式会社 | 画像処理装置及び画像処理方法 |
| US6556704B1 (en) | 1999-08-25 | 2003-04-29 | Eastman Kodak Company | Method for forming a depth image from digital image data |
| US6526161B1 (en) | 1999-08-30 | 2003-02-25 | Koninklijke Philips Electronics N.V. | System and method for biometrics-based facial feature extraction |
| US6631206B1 (en) | 1999-08-30 | 2003-10-07 | University Of Washington | Image filtering in HSI color space |
| KR100311482B1 (ko) | 1999-10-21 | 2001-10-18 | 구자홍 | 보간 영상의 화질 개선을 위한 필터링 제어방법 |
| US6577762B1 (en) | 1999-10-26 | 2003-06-10 | Xerox Corporation | Background surface thresholding |
| US7103357B2 (en) | 1999-11-05 | 2006-09-05 | Lightsurf Technologies, Inc. | Media spooler system and methodology providing efficient transmission of media content from wireless devices |
| US6538656B1 (en) | 1999-11-09 | 2003-03-25 | Broadcom Corporation | Video and graphics system with a data transport processor |
| US6836273B1 (en) | 1999-11-11 | 2004-12-28 | Matsushita Electric Industrial Co., Ltd. | Memory management method, image coding method, image decoding method, image display method, memory management apparatus, and memory management program storage medium |
| JP3306397B2 (ja) | 1999-11-25 | 2002-07-24 | 株式会社ソニー・コンピュータエンタテインメント | エンタテインメント装置、画像生成方法および記憶媒体 |
| US6804408B1 (en) | 1999-12-22 | 2004-10-12 | Eastman Kodak Company | Method for enhancing a digital image with noise-dependent control of texture |
| CA2647018A1 (en) | 1999-12-28 | 2001-07-05 | Sony Corporation | Signal processing device and method, and recording medium |
| EP1113671A3 (en) | 1999-12-28 | 2007-04-11 | Matsushita Electric Industrial Co., Ltd. | Image decoding apparatus and image coding apparatus |
| JP2001298659A (ja) | 2000-02-08 | 2001-10-26 | Canon Inc | 撮像装置、画像処理システム、撮像方法、及び記憶媒体 |
| US6842196B1 (en) | 2000-04-04 | 2005-01-11 | Smith & Nephew, Inc. | Method and system for automatic correction of motion artifacts |
| CA2309002A1 (en) | 2000-05-23 | 2001-11-23 | Jonathan Martin Shekter | Digital film grain reduction |
| US6593925B1 (en) | 2000-06-22 | 2003-07-15 | Microsoft Corporation | Parameterized animation compression methods and arrangements |
| EP1185112B1 (en) | 2000-08-25 | 2005-12-14 | Fuji Photo Film Co., Ltd. | Apparatus for parallax image capturing and parallax image processing |
| JP2002077591A (ja) | 2000-09-05 | 2002-03-15 | Minolta Co Ltd | 画像処理装置および撮像装置 |
| JP3395770B2 (ja) | 2000-09-29 | 2003-04-14 | ミノルタ株式会社 | デジタルスチルカメラ |
| JP2002158893A (ja) | 2000-11-22 | 2002-05-31 | Minolta Co Ltd | 画像補正装置、画像補正方法および記録媒体 |
| US6678413B1 (en) | 2000-11-24 | 2004-01-13 | Yiqing Liang | System and method for object identification and behavior characterization using video analysis |
| US6952286B2 (en) | 2000-12-07 | 2005-10-04 | Eastman Kodak Company | Doubleprint photofinishing service with the second print having subject content-based modifications |
| US6989859B2 (en) | 2000-12-22 | 2006-01-24 | Eastman Kodak Company | Camera having user interface ambient sensor viewer adaptation compensation and method |
| EP1382017B1 (en) | 2000-12-22 | 2018-08-22 | Hewlett-Packard Development Company, L.P. | Image composition evaluation |
| US6670963B2 (en) | 2001-01-17 | 2003-12-30 | Tektronix, Inc. | Visual attention model |
| US6756993B2 (en) | 2001-01-17 | 2004-06-29 | The University Of North Carolina At Chapel Hill | Methods and apparatus for rendering images using 3D warping techniques |
| JP2002223355A (ja) * | 2001-01-25 | 2002-08-09 | Olympus Optical Co Ltd | 画像処理装置および画像処理プログラムを記録した記録媒体 |
| CA2373707A1 (en) | 2001-02-28 | 2002-08-28 | Paul Besl | Method and system for processing, compressing, streaming and interactive rendering of 3d color image data |
| WO2002089046A1 (en) | 2001-04-26 | 2002-11-07 | Georgia Tech Research Corporation | Video enhancement using multiple frame techniques |
| KR100859381B1 (ko) | 2001-06-15 | 2008-09-22 | 소니 가부시끼 가이샤 | 화상 처리 장치 및 방법 및 촬상 장치 |
| US20050058322A1 (en) | 2003-09-16 | 2005-03-17 | Farmer Michael E. | System or method for identifying a region-of-interest in an image |
| US6930718B2 (en) | 2001-07-17 | 2005-08-16 | Eastman Kodak Company | Revised recapture camera and method |
| US6577821B2 (en) | 2001-07-17 | 2003-06-10 | Eastman Kodak Company | Camera having oversized imager and method |
| US7650044B2 (en) | 2001-07-30 | 2010-01-19 | Cedara Software (Usa) Limited | Methods and systems for intensity matching of a plurality of radiographic images |
| US7262798B2 (en) | 2001-09-17 | 2007-08-28 | Hewlett-Packard Development Company, L.P. | System and method for simulating fill flash in photography |
| JP3999505B2 (ja) | 2001-11-30 | 2007-10-31 | オリンパス株式会社 | カメラ |
| US7092584B2 (en) | 2002-01-04 | 2006-08-15 | Time Warner Entertainment Company Lp | Registration of separations |
| CN101118317B (zh) | 2002-02-27 | 2010-11-03 | Cdm光学有限公司 | 波前编码成像系统的优化图像处理 |
| US20030184671A1 (en) * | 2002-03-28 | 2003-10-02 | Robins Mark N. | Glare reduction system for image capture devices |
| US7149974B2 (en) | 2002-04-03 | 2006-12-12 | Fuji Xerox Co., Ltd. | Reduced representations of video sequences |
| US7081892B2 (en) | 2002-04-09 | 2006-07-25 | Sony Computer Entertainment America Inc. | Image with depth of field using z-buffer image data and alpha blending |
| GB0212367D0 (en) * | 2002-05-29 | 2002-07-10 | Eastman Kodak Co | Image processing |
| US20040208385A1 (en) | 2003-04-18 | 2004-10-21 | Medispectra, Inc. | Methods and apparatus for visually enhancing images |
| CH695973A5 (de) | 2002-08-16 | 2006-10-31 | Alstom Technology Ltd | Rotor für eine elektrische Maschine. |
| WO2004036378A2 (en) | 2002-10-15 | 2004-04-29 | Mcintyre David J | System and method for simulating visual defects |
| US7321682B2 (en) * | 2002-11-12 | 2008-01-22 | Namco Bandai Games, Inc. | Image generation system, image generation method, program, and information storage medium |
| DE602004015173D1 (de) | 2003-01-21 | 2008-09-04 | Canon Kk | Bildaufnahmegerät und Bildaufnahmesystem |
| US7295720B2 (en) | 2003-03-19 | 2007-11-13 | Mitsubishi Electric Research Laboratories | Non-photorealistic camera |
| US7218792B2 (en) | 2003-03-19 | 2007-05-15 | Mitsubishi Electric Research Laboratories, Inc. | Stylized imaging using variable controlled illumination |
| US7359562B2 (en) | 2003-03-19 | 2008-04-15 | Mitsubishi Electric Research Laboratories, Inc. | Enhancing low quality videos of illuminated scenes |
| US7102638B2 (en) | 2003-03-19 | 2006-09-05 | Mitsubishi Eletric Research Labs, Inc. | Reducing texture details in images |
| US7206449B2 (en) | 2003-03-19 | 2007-04-17 | Mitsubishi Electric Research Laboratories, Inc. | Detecting silhouette edges in images |
| US7103227B2 (en) | 2003-03-19 | 2006-09-05 | Mitsubishi Electric Research Laboratories, Inc. | Enhancing low quality images of naturally illuminated scenes |
| JP4232498B2 (ja) | 2003-03-24 | 2009-03-04 | 富士ゼロックス株式会社 | 被写体撮影状態判定装置、画質調整装置、及び画像撮影装置 |
| US7606417B2 (en) | 2004-08-16 | 2009-10-20 | Fotonation Vision Limited | Foreground/background segmentation in digital images with differential exposure calculations |
| US20050017968A1 (en) | 2003-07-21 | 2005-01-27 | Stephan Wurmlin | Differential stream of point samples for real-time 3D video |
| US20050140801A1 (en) | 2003-08-05 | 2005-06-30 | Yury Prilutsky | Optimized performance and performance for red-eye filter method and apparatus |
| US20050031224A1 (en) | 2003-08-05 | 2005-02-10 | Yury Prilutsky | Detecting red eye filter and apparatus using meta-data |
| US7064810B2 (en) | 2003-09-15 | 2006-06-20 | Deere & Company | Optical range finder with directed attention |
| US7317843B2 (en) * | 2004-04-01 | 2008-01-08 | Microsoft Corporation | Luminance correction |
| KR101012270B1 (ko) * | 2004-04-15 | 2011-02-07 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 낮은 동적 범위로부터 높은 동적 범위로 이미지를 변환하는방법 및 시스템 |
| EP1757087A4 (en) | 2004-04-16 | 2009-08-19 | James A Aman | AUTOMATIC VIDEO RECORDING OF EVENTS, PURSUIT AND CONTENT PRODUCTION SYSTEM |
| US20050243176A1 (en) * | 2004-04-30 | 2005-11-03 | James Wu | Method of HDR image processing and manipulation |
| US7653255B2 (en) | 2004-06-02 | 2010-01-26 | Adobe Systems Incorporated | Image region of interest encoding |
| US7457477B2 (en) | 2004-07-06 | 2008-11-25 | Microsoft Corporation | Digital photography with flash/no flash extension |
| JP2006140594A (ja) | 2004-11-10 | 2006-06-01 | Pentax Corp | デジタルカメラ |
| US8050511B2 (en) | 2004-11-16 | 2011-11-01 | Sharp Laboratories Of America, Inc. | High dynamic range images from low dynamic range images |
| US7860332B2 (en) | 2005-01-07 | 2010-12-28 | Hewlett-Packard Development Company, L.P. | Method and system for determining an indication of focus of an image |
| US7512262B2 (en) | 2005-02-25 | 2009-03-31 | Microsoft Corporation | Stereo-based image processing |
| US7692696B2 (en) * | 2005-12-27 | 2010-04-06 | Fotonation Vision Limited | Digital image acquisition system with portrait mode |
| IES20060559A2 (en) | 2006-02-14 | 2006-11-01 | Fotonation Vision Ltd | Automatic detection and correction of non-red flash eye defects |
| JP4970468B2 (ja) * | 2006-02-14 | 2012-07-04 | デジタルオプティックス・コーポレイション・ヨーロッパ・リミテッド | 画像ぼかし処理 |
| US7864989B2 (en) | 2006-03-31 | 2011-01-04 | Fujifilm Corporation | Method and apparatus for adaptive context-aided human classification |
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| WO2007095477A2 (en) | 2007-08-23 |
| EP1987436A4 (en) | 2009-06-24 |
| EP1987436A2 (en) | 2008-11-05 |
| US7469071B2 (en) | 2008-12-23 |
| US7953287B2 (en) | 2011-05-31 |
| US20070189748A1 (en) | 2007-08-16 |
| WO2007095477A3 (en) | 2008-07-24 |
| US20090040342A1 (en) | 2009-02-12 |
| EP1987436B1 (en) | 2015-12-09 |
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