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51. 发明申请

WO2010066381A1 RGBW SENSOR ARRAY 审中-公开
标题翻译： RGBW传感器阵列
公开(公告)号：WO2010066381A1
公开(公告)日：2010-06-17
申请号：PCT/EP2009/008674
申请日：2009-12-04
申请人： FOTONATION IRELAND LIMITED , SUSANU, George , PETRESCU, Stefan Mirel , NANU, Florin , CAPATA, Adrian , CORCORAN, Peter
发明人： SUSANU, George , PETRESCU, Stefan Mirel , NANU, Florin , CAPATA, Adrian , CORCORAN, Peter
IPC分类号： H04N9/04
CPC分类号： H04N5/35581 , G06T5/009 , G06T5/50 , G06T2207/10024 , G06T2207/10144 , H04N9/045
摘要： A color filter enhancement method for a portable digital image acquisition device includes digitally exposing color pixels of a color sensor array for a first digital exposure duration and digitally exposing white pixels of a color sensor array for a second digital exposure time shorter than the first digital exposure duration. A color filter enhanced digital image is generated using data from both the color pixels exposed for the first digital exposure duration and the white pixels exposed for the second digital exposure duration.
摘要翻译：一种用于便携式数字图像采集装置的滤色器增强方法包括数字曝光彩色传感器阵列的彩色像素，用于第一数字曝光持续时间，并数字曝光彩色传感器阵列的白色像素，该第二数字曝光时间短于第一数字曝光持续时间。使用从第一数字曝光持续时间暴露的彩色像素和第二数字曝光持续时间曝光的白色像素的数据生成滤色器增强数字图像。

52. 发明申请

WO2008155313A2 BIOMETRIC PRINT ENROLMENT AND AUTHENTICATION 审中-公开
标题翻译：生物印刷印刷和认证
公开(公告)号：WO2008155313A2
公开(公告)日：2008-12-24
申请号：PCT/EP2008/057570
申请日：2008-06-16
申请人： NATIONAL UNIVERSITY OF IRELAND, GALWAY , CORCORAN, Peter
发明人： CORCORAN, Peter
IPC分类号： G06K9/00
CPC分类号： G06K9/00067
摘要： Multiple images of a biometric print are acquired and processed to acquire multiple sets of data about features in the print. Each set of data comprises, for each of a plurality of features in the print, relational information about the relationship between a feature and at least one neighbouring feature in the print. The sets of acquired data are compared and the quality of the relational information is classified according to results of the comparison between the sets of data. An enrolment profile is created for the print which includes a plurality of classified items of relational information. Features which fall below a certain threshold of reliability or repeatability may be omitted entirely from the enrolment profile, or from a subsequent authentication process where a claimant's print is compared against enrolment profiles. The classification of relational information for a feature can be based on whether the relational information for that feature matches exactly in the sets of data, or matches within adjacent ranges (e.g. of angle or distance). The biometric print can be a fingerprint.
摘要翻译：获取并处理生物识别打印的多个图像以获取关于打印中的特征的多组数据。关于打印中的特征与至少一个相邻特征之间的关系的关系信息，每组数据包括打印中的多个特征中的每一个。比较所获取的数据集，并根据数据集之间的比较结果对关系信息的质量进行分类。为包括多个分类的关系信息的打印创建注册简档。低于可靠性或可重复性的某个阈值的特征可以完全从注册简档中忽略，或者将索赔人的打印与注册简档进行比较的后续认证过程中省略。关于特征的关系信息的分类可以基于该特征的关系信息是否在数据集合中精确地匹配，或者在相邻范围（例如，角度或距离）内匹配。生物识别打印可以是指纹。

53. 发明申请

WO2008107112A2 ILLUMINATION DETECTION USING CLASSIFIER CHAINS 审中-公开
标题翻译：使用分类器链的照明检测
公开(公告)号：WO2008107112A2
公开(公告)日：2008-09-12
申请号：PCT/EP2008/001578
申请日：2008-02-28
申请人： FOTONATION VISION LIMITED , BLONK, Leendert , CORCORAN, Peter , GANGEA, Mihnea
发明人： BLONK, Leendert , CORCORAN, Peter , GANGEA, Mihnea
IPC分类号： G06K9/00 , G06K9/62
CPC分类号： G06K9/68 , G06K9/00261 , G06K9/4661 , G06K9/6256
摘要： A face illumination normalization method includes acquiring a digital image including a face that appears to be illuminated unevenly. One or more uneven illumination classifier programs are applied to the face data to determine the presence of the face within the digital image and/or the uneven illumination condition of the face. The uneven illumination condition may be corrected to thereby generate a corrected face image appearing to have more uniform illumination, for example, to enhance face recognition.
摘要翻译：脸部照明归一化方法包括获取包括看起来不均匀照射的脸部的数字图像。将一个或多个不均匀的照明分类程序应用于面部数据以确定面部在数字图像内的存在和/或脸部的不均匀照明状况。可以校正不均匀的照明条件，从而生成看起来具有更均匀照明的校正脸部图像，例如以增强脸部识别。

54. 发明申请

WO2012041892A1 CONTINUOUS AUTOFOCUS BASED ON FACE DETECTION AND TRACKING 审中-公开
标题翻译：基于面部检测和跟踪的连续自动对焦
公开(公告)号：WO2012041892A1
公开(公告)日：2012-04-05
申请号：PCT/EP2011/066835
申请日：2011-09-28
申请人： DIGITALOPTICS CORPORATION EUROPE LIMITED , NANU, Florin , STAN, Cosmin Nicolae , CORCORAN, Peter
发明人： NANU, Florin , STAN, Cosmin Nicolae , CORCORAN, Peter
IPC分类号： H04N5/232
CPC分类号： H04N5/23212 , H04N5/23219
摘要： An autofocus method includes acquiring an image of a scene that includes one or more out of focus faces and/or partial faces. The method includes detecting one or more of the out of focus faces and/or partial faces within the digital image by applying one or more sets of classifiers trained on faces that are out of focus. One or more sizes of the one of more respective out of focus faces and/or partial faces is/are determined within the digital image. One or more respective depths is/are determined to the one or more out of focus faces and/or partial faces based on the one or more sizes of the one of more faces and/or partial faces within the digital image. One or more respective focus positions of the lens is/are adjusted to focus approximately at the determined one or more respective depths.
摘要翻译：自动聚焦方法包括获取包括一个或多个聚焦面和/或部分面的场景的图像。该方法包括通过应用在不在焦点的面上训练的一组或多组分类器来检测数字图像内的焦点外面部和/或部分面部中的一个或多个。在数字图像内确定更多相应的失焦面和/或部分面中的一个的一个或多个尺寸。基于数字图像中的多个面和/或部分面之一的一个或多个尺寸，对一个或多个失焦面和/或部分面确定一个或多个相应的深度。调整透镜的一个或多个相应的焦点位置以大致聚焦在所确定的一个或多个相应的深度处。

55. 发明申请

WO2010017953A1 IN-CAMERA BASED METHOD OF DETECTING DEFECT EYE WITH HIGH ACCURACY 审中-公开
标题翻译：基于内窥镜的高精度检测缺陷眼睛的方法
公开(公告)号：WO2010017953A1
公开(公告)日：2010-02-18
申请号：PCT/EP2009/005809
申请日：2009-08-11
申请人： FOTONATION IRELAND LIMITED , NANU, Florin , CORCORAN, Peter
发明人： NANU, Florin , CORCORAN, Peter
IPC分类号： G03B15/05 , G03B19/02 , H04N5/225
CPC分类号： H04N5/2256 , G03B15/05 , G03B19/023 , G03B2215/0503 , G03B2215/0571 , G06K9/0061 , G06T5/50 , H04N1/62 , H04N1/624 , H04N5/23229
摘要： A portable digital image acquisition device includes multiple lenses and/or multiple flashes. A main digital image and first and second reference images are acquired. The first and second reference images are acquired with different flash-lens combinations that have different flash-lens distances. One or more flash eye defects are detected and corrected in the main image based on analysis of the first and second reference images.
摘要翻译：便携式数字图像采集装置包括多个透镜和/或多个闪光。获取主数字图像和第一和第二参考图像。使用具有不同闪光透镜距离的不同闪光灯组合来获取第一和第二参考图像。基于第一和第二参考图像的分析，在主图像中检测和校正一个或多个闪光眼缺陷。

56. 发明申请

WO2010012448A2 AUTOMATIC FACE AND SKIN BEAUTIFICATION USING FACE DETECTION 审中-公开
标题翻译：使用脸部检测的自动脸部和皮肤美白
公开(公告)号：WO2010012448A2
公开(公告)日：2010-02-04
申请号：PCT/EP2009/005461
申请日：2009-07-28
申请人： FOTONATION IRELAND LIMITED , CIUC, Mihai , CAPATA, Adrian , POSOSIN, Alexei , FLOREA, Corneliu , CORCORAN, Peter , MOCANU, Valentin
发明人： CIUC, Mihai , CAPATA, Adrian , POSOSIN, Alexei , FLOREA, Corneliu , CORCORAN, Peter , MOCANU, Valentin
IPC分类号： G06T5/00
CPC分类号： H04N5/228 , G06K9/00221 , G06K9/00248 , G06K9/00281 , G06T5/002 , G06T11/40 , G06T11/60 , G06T2207/30201 , H04N5/23229 , H04N5/2621 , H04N9/04 , H04N2101/00
摘要： Sub-regions within a face image are identified to be enhanced by applying a localized smoothing kernel to luminance data corresponding to the sub-regions of the face image. An enhanced face image is generated including an enhanced version of the face that includes certain original pixels in combination with pixels corresponding to the one or more enhanced sub-regions of the face.
摘要翻译：通过将局部平滑核应用于对应于面部图像的子区域的亮度数据来识别面部图像内的子区域以增强。生成增强的面部图像，包括与面部的一个或多个增强子区域对应的像素组合的某些原始像素的面部的增强版本。

57. 发明申请

WO2009095481A3 METHODS AND APPARATUSES FOR EYE GAZE MEASUREMENT 审中-公开
公开(公告)号：WO2009095481A3
公开(公告)日：2009-08-06
申请号：PCT/EP2009/051081
申请日：2009-01-30
申请人： Fotonation Ireland Limited , NANU, Florin , CORCORAN, Peter , STAN, Cosmin
发明人： NANU, Florin , CORCORAN, Peter , STAN, Cosmin
IPC分类号： H04N1/62
摘要： A method and device for detecting a potential defect in an image comprises acquiring a digital image at a time; storing image acquisition data, wherein the image acquisition data includes at least one of a position of a source of light relative to a lens, a distance from the source of light to the lens, a focal length of the lens, a distance from a point on a digital image acquisition device to a subject, an amount of ambient light, or flash intensity; determining dynamic anthropometric data, wherein the dynamic anthropometric data includes one or more dynamically changing human body measurements, of one or more humans represented in the image, captured at the time; and determining a course of corrective action based, at least in part, on the image acquisition data and the dynamic anthropometric data. Method steps and device means might be provided for determining an eye gaze angle.

58. 发明申请

WO2008104549A2 SEPARATING DIRECTIONAL LIGHTING VARIABILITY IN STATISTICAL FACE MODELLING BASED ON TEXTURE SPACE DECOMPOSITION 审中-公开
标题翻译：基于纹理空间分解的统计面建模中的分离方向照明变化
公开(公告)号：WO2008104549A2
公开(公告)日：2008-09-04
申请号：PCT/EP2008/052329
申请日：2008-02-26
申请人： FOTONATION VISION LIMITED , IONITA, Mircea , BACIVAROV, Ioana , CORCORAN, Peter
发明人： IONITA, Mircea , BACIVAROV, Ioana , CORCORAN, Peter
CPC分类号： G06K9/40 , G06K9/00 , G06K9/00268 , G06K9/00281 , G06K9/4661 , G06K9/621 , G06T5/007 , H04N5/2351 , H04N5/2354
摘要： A technique for determining a characteristic of a face or certain other object within a scene captured in a digital image including acquiring an image and applying a linear texture model that is constructed based on a training data set and that includes a class of objects including a first subset of model components that exhibit a dependency on directional lighting variations and a second subset of model components which are independent of directional lighting variations. A fit of the model to the face or certain other object is obtained including adjusting one or more individual values of one or more of the model components of the linear texture model. Based on the obtained fit of the model to the face or certain other object in the scene, a characteristic of the face or certain other object is determined.
摘要翻译：一种用于确定在数字图像中捕获的场景内的面部或某些其他对象的特征的技术，包括获取图像并应用基于训练数据集构建的线性纹理模型，并且包括一类对象，包括第一表现出对定向照明变化的依赖性的模型组件的子集以及独立于定向照明变化的模型组件的第二子集。获得模型对脸部或某些其他对象的拟合，包括调整线性纹理模型的一个或多个模型分量的一个或多个单独值。基于所获得的模型对场景中的面部或某些其他对象的拟合，确定脸部或某些其他对象的特征。

59. 发明申请

WO2007073781A1 DIGITAL IMAGE ACQUISITION SYSTEM WITH PORTRAIT MODE 审中-公开
标题翻译：具有肖像模式的数字图像采集系统
公开(公告)号：WO2007073781A1
公开(公告)日：2007-07-05
申请号：PCT/EP2006/007573
申请日：2006-07-31
申请人： FOTONATION VISION LIMITED , STEINBERG, Eran , CORCORAN, Peter , BLONK, Leendert
发明人： STEINBERG, Eran , CORCORAN, Peter , BLONK, Leendert
IPC分类号： H04N5/272
CPC分类号： H04N5/272
摘要： A digital image acquisition system having no photographic film comprises an apparatus for capturing digital images and a flash unit for providing illumination during image capture. The system has a portrait mode for generating an image of a foreground object against a blurred background, the portrait mode being operable to capture first, second and third images (A, B and C) of nominally the same scene. One of the first and second images (A, B) is taken with flash and the other is taken without flash, and the third image (C) is blurred compared to the first and second images. The portrait mode is further operable to determine foreground and background regions of the scene using the first and second images (A, B) , and to substitute the blurred background of the third image (C) for the background of an in-focus image of the scene. In one embodiment the in-focus image is one of the first and second images. In another embodiment the in-focus image is a fourth image .
摘要翻译：没有摄影胶片的数字图像采集系统包括用于捕获数字图像的装置和用于在图像捕获期间提供照明的闪光单元。系统具有用于生成针对模糊背景的前景物体的图像的肖像模式，肖像模式可操作以捕获名义上相同的场景的第一，第二和第三图像（A，B和C）。第一和第二图像（A，B）中的一个用闪光拍摄，而另一个被拍摄而不闪光，并且第三图像（C）与第一和第二图像相比模糊。肖像模式还可操作以使用第一和第二图像（A，B）来确定场景的前景和背景区域，并且将第三图像（C）的模糊背景替换为现场。在一个实施例中，对焦图像是第一和第二图像之一。在另一个实施例中，对焦图像是第四图像。

60. 发明申请

WO2006050782A1 A DIGITAL IMAGE ACQUISITION SYSTEM HAVING MEANS FOR DETERMINING A CAMERA MOTION BLUR FUNCTION 审中-公开
标题翻译：具有确定摄像机运动功能的手段的数字图像采集系统
公开(公告)号：WO2006050782A1
公开(公告)日：2006-05-18
申请号：PCT/EP2005/011011
申请日：2005-10-11
申请人： FOTONATION VISION LIMITED , STEINBERG, Eran , CORCORAN, Peter , PRILUTSKY, Yury
发明人： STEINBERG, Eran , CORCORAN, Peter , PRILUTSKY, Yury
IPC分类号： G06T5/00
CPC分类号： G06T5/003 , G06T5/50 , G06T2207/20201 , H04N5/23248 , H04N5/23254 , H04N5/23258 , H04N5/23264
摘要： A digital image acquisition system having no photographic film comprises a portable apparatus for capturing digital images and a digital processing component for reducing camera motion blur in an image captured by the apparatus. The digital processing component operates by comparing the image with at least one other image, for example a preview image, of nominally the same scene taken outside the exposure period of the main image. In one embodiment the digital processing component identifies at least one feature in a single preview image which is relatively less blurred than the corresponding feature in the main image, calculates a point spread function (PSF) in respect of such feature, and de-convolves the main image using the PSF. In another embodiment, the digital processing component calculates a trajectory of at least one feature in a plurality of preview images, extrapolates such feature on to the main image, calculates a PSF in respect of the feature, and deconvolves the main image using the PSF.
摘要翻译：没有摄影胶片的数字图像采集系统包括用于捕获数字图像的便携式装置和用于减少由该装置捕获的图像中的相机运动模糊的数字处理部件。数字处理组件通过将图像与至少一个其它图像（例如，预览图像）进行比较，名义上与在主图像的曝光周期之外拍摄的相同场景相同。在一个实施例中，数字处理部件识别单个预览图像中的至少一个特征，其相对于主图像中的对应特征相对较少地模糊，计算关于这种特征的点扩散函数（PSF），并且使使用PSF的主要图像。在另一个实施例中，数字处理部件计算多个预览图像中的至少一个特征的轨迹，将该特征外插到主图像上，针对特征计算PSF，并使用PSF对主图像进行解卷积。

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