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公开(公告)号：US09025054B2
公开(公告)日：2015-05-05
申请号：US13771001
申请日：2013-02-19
发明人： Michael J. DeLuca , Yury Prilutsky , Eran Steinberg , Peter Corcoran , Petronel Bigioi , Alexei Pososin
IPC分类号： H04N5/217 , H04N5/235 , H04N5/228 , H04N5/357 , G06K9/00 , G06T5/00 , G06T5/40 , G06T7/00 , G06T7/40 , H04N1/60 , H04N1/62
CPC分类号： H04N5/357 , G06K9/0061 , G06T5/005 , G06T5/008 , G06T5/40 , G06T7/0002 , G06T7/408 , G06T7/90 , G06T2207/10024 , G06T2207/30041 , G06T2207/30201 , G06T2207/30216 , H04N1/6086 , H04N1/62 , H04N1/624 , H04N5/217 , H04N5/2354
摘要： A method of filtering a red-eye phenomenon from an acquired digital image including a multiplicity of pixels indicative of color, the pixels forming various shapes of the image, includes analyzing meta-data information, determining one or more regions within the digital image suspected as including red eye artifact, and determining, based at least in part on the meta-data analysis, whether the regions are actual red eye artifact. The meta-data information may include information describing conditions under which the image was acquired, captured and/or digitized, acquisition device-specific information, and/film information.
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公开(公告)号：US08861806B2
公开(公告)日：2014-10-14
申请号：US13964632
申请日：2013-08-12
发明人： Eran Steinberg , Peter Corcoran , Petronel Bigioi , Alexei Pososin , Alexandru Drimbarean , Florin Nanu , Stefan Petrescu
CPC分类号： G06K9/00 , G06K9/00228 , G06K9/00255 , G06K9/00261 , G06K2009/3291 , G06T7/251 , G06T2207/10016 , G06T2207/20016 , G06T2207/30201
摘要： A method of tracking a face in a reference image stream using a digital image acquisition device includes acquiring a full resolution main image and an image stream of relatively low resolution reference images each including one or more face regions. One or more face regions are identified within two or more of the reference images. A relative movement is determined between the two or more reference images. A size and location are determined of the one or more face regions within each of the two or more reference images. Concentrated face detection is applied to at least a portion of the full resolution main image in a predicted location for candidate face regions having a predicted size as a function of the determined relative movement and the size and location of the one or more face regions within the reference images, to provide a set of candidate face regions for the main image.
摘要翻译： 使用数字图像获取装置跟踪参考图像流中的面部的方法包括获取每个包括一个或多个面部区域的相对低分辨率参考图像的全分辨率主图像和图像流。 在两个或更多个参考图像内识别一个或多个面部区域。 在两个或更多个参考图像之间确定相对运动。 确定两个或更多个参考图像的每一个内的一个或多个面部区域的大小和位置。 将集中脸部检测应用于预测位置的预测位置中的全分辨率主图像的至少一部分，所述候选面部区域具有作为所确定的相对运动的函数的预测大小以及所述一个或多个脸部区域的尺寸和位置 参考图像，以提供用于主图像的一组候选面区域。
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公开(公告)号：US08648938B2
公开(公告)日：2014-02-11
申请号：US13769812
申请日：2013-02-18
发明人： Michael J. DeLuca , Yury Prilutsky , Eran Steinberg , Peter Corcoran , Petronel Bigioi , Alexei Pososin
CPC分类号： H04N5/357 , G06K9/0061 , G06T5/005 , G06T5/008 , G06T5/40 , G06T7/0002 , G06T7/408 , G06T7/90 , G06T2207/10024 , G06T2207/30041 , G06T2207/30201 , G06T2207/30216 , H04N1/6086 , H04N1/62 , H04N1/624 , H04N5/217 , H04N5/2354
摘要： A method of filtering a red-eye phenomenon from an acquired digital image including a multiplicity of pixels indicative of color, the pixels forming various shapes of the image, includes analyzing meta-data information, determining one or more regions within the digital image suspected as including red eye artifact, and determining, based at least in part on the meta-data analysis, whether the regions are actual red eye artifact. The meta-data information may include information describing conditions under which the image was acquired, captured and/or digitized, acquisition device-specific information, and film information.
摘要翻译： 一种从包含表示颜色的多个像素的所获取的数字图像中滤除红眼现象的方法，形成图像的各种形状的像素包括分析元数据信息，确定数字图像内的一个或多个区域被怀疑为 包括红眼神器，并且至少部分地基于元数据分析确定区域是否是实际的红眼伪像。 元数据信息可以包括描述图像获取，捕获和/或数字化的条件的信息，获取设备专用信息和电影信息。
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公开(公告)号：US20130329955A1
公开(公告)日：2013-12-12
申请号：US13964632
申请日：2013-08-12
发明人： Eran Steinberg , Peter Corcoran , Petronel Bigioi , Alexei Pososin , Alexandru Drimbarean , Florin Nanu , Stefan Petrescu
IPC分类号： G06K9/00
CPC分类号： G06K9/00 , G06K9/00228 , G06K9/00255 , G06K9/00261 , G06K2009/3291 , G06T7/251 , G06T2207/10016 , G06T2207/20016 , G06T2207/30201
摘要： A method of tracking a face in a reference image stream using a digital image acquisition device includes acquiring a full resolution main image and an image stream of relatively low resolution reference images each including one or more face regions. One or more face regions are identified within two or more of the reference images. A relative movement is determined between the two or more reference images. A size and location are determined of the one or more face regions within each of the two or more reference images. Concentrated face detection is applied to at least a portion of the full resolution main image in a predicted location for candidate face regions having a predicted size as a function of the determined relative movement and the size and location of the one or more face regions within the reference images, to provide a set of candidate face regions for the main image.
摘要翻译： 使用数字图像获取装置跟踪参考图像流中的面部的方法包括获取每个包括一个或多个面部区域的相对低分辨率参考图像的全分辨率主图像和图像流。 在两个或更多个参考图像内识别一个或多个面部区域。 在两个或更多个参考图像之间确定相对运动。 确定两个或更多个参考图像的每一个内的一个或多个面部区域的大小和位置。 将集中脸部检测应用于预测位置的预测位置中的全分辨率主图像的至少一部分，所述候选面部区域具有作为所确定的相对运动的函数的预测大小以及所述一个或多个脸部区域的尺寸和位置 参考图像，以提供用于主图像的一组候选面区域。
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公开(公告)号：US08957993B2
公开(公告)日：2015-02-17
申请号：US13787783
申请日：2013-03-06
发明人： Michael DeLuca , Yury Prilutsky , Eran Steinberg , Peter Corcoran , Petronel Bigioi , Alexei Pososin
CPC分类号： H04N5/357 , G06K9/0061 , G06T5/005 , G06T5/008 , G06T5/40 , G06T7/0002 , G06T7/408 , G06T7/90 , G06T2207/10024 , G06T2207/30041 , G06T2207/30201 , G06T2207/30216 , H04N1/6086 , H04N1/62 , H04N1/624 , H04N5/217 , H04N5/2354
摘要： A method of filtering a red-eye phenomenon from an acquired digital image including a multiplicity of pixels indicative of color, the pixels forming various shapes of the image, includes analyzing meta-data information, determining one or more regions within the digital image suspected as including red eye artifact, and determining, based at least in part on the meta-data analysis, whether the regions are actual red eye artifact. The meta-data information may include information describing conditions under which the image was acquired, captured and/or digitized, acquisition device-specific information, and/film information.
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公开(公告)号：US08902326B2
公开(公告)日：2014-12-02
申请号：US13732357
申请日：2012-12-31
发明人： Mihai Ciuc , Adrian Capata , Valentin Mocanu , Alexei Pososin , Corneliu Florea , Peter Corcoran
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.
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公开(公告)号：US08681241B2
公开(公告)日：2014-03-25
申请号：US13776694
申请日：2013-02-25
发明人： Mihai Ciuc , Adrian Capata , Valentin Mocanu , Alexei Pososin , Corneliu Florea , Peter Corcoran
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。
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公开(公告)号：US20130208979A1
公开(公告)日：2013-08-15
申请号：US13751973
申请日：2013-01-28
发明人： Eran Steinberg , Peter Corcoran , Yury Prilutsky , Petronel Bigioi , Alexei Pososin , Mihai Ciuc , Adrian Zamfir , Adrian Capata
IPC分类号： G06T7/00
CPC分类号： G06T7/136 , G06K9/00234 , G06K9/38 , G06K9/4652 , G06K9/6202 , G06T7/11 , G06T7/194
摘要： A method for providing improved foreground/background separation in a digital image of a scene is disclosed. The method comprises providing a first map comprising one or more regions provisionally defined as one of foreground or background within the digital image; and providing a subject profile corresponding to a region of interest of the digital image. The provisionally defined regions are compared with the subject profile to determine if any of the regions intersect with the profile region. The definition of one or more of the regions in the map is changed based on the comparison.
摘要翻译： 公开了一种用于在场景的数字图像中提供改进的前景/背景分离的方法。 该方法包括提供包括临时定义为数字图像内的前景或背景之一的一个或多个区域的第一地图; 以及提供与数字图像的感兴趣区域相对应的主题简档。 将临时定义的区域与主体轮廓进行比较以确定是否有任何区域与轮廓区域相交。 基于比较来改变地图中一个或多个区域的定义。
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公开(公告)号：US20130155298A1
公开(公告)日：2013-06-20
申请号：US13769812
申请日：2013-02-18
发明人： Michael J. DeLuca , Yury Prilutsky , Eran Steinberg , Peter Corcoran , Petronel Bigioi , Alexei Pososin
IPC分类号： H04N5/357
CPC分类号： H04N5/357 , G06K9/0061 , G06T5/005 , G06T5/008 , G06T5/40 , G06T7/0002 , G06T7/408 , G06T7/90 , G06T2207/10024 , G06T2207/30041 , G06T2207/30201 , G06T2207/30216 , H04N1/6086 , H04N1/62 , H04N1/624 , H04N5/217 , H04N5/2354
摘要： A method of filtering a red-eye phenomenon from an acquired digital image including a multiplicity of pixels indicative of color, the pixels forming various shapes of the image, includes analyzing meta-data information, determining one or more regions within the digital image suspected as including red eye artifact, and determining, based at least in part on the meta-data analysis, whether the regions are actual red eye artifact. The meta-data information may include information describing conditions under which the image was acquired, captured and/or digitized, acquisition device-specific information, and film information.
摘要翻译： 一种从包括指示颜色的多个像素的所获取的数字图像中滤出红眼现象的方法，形成图像的各种形状的像素包括分析元数据信息，确定数字图像内的一个或多个区域被怀疑为 包括红眼伪像，以及至少部分基于元数据分析来确定该区域是否是实际的红眼伪像。 元数据信息可以包括描述图像获取，捕获和/或数字化的条件的信息，获取装置专用信息和电影信息。
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公开(公告)号：US20130188077A1
公开(公告)日：2013-07-25
申请号：US13787783
申请日：2013-03-06
发明人： Michael J. DeLuca , Yury Prilutsky , Eran Steinberg , Peter Corcoran , Petronel Bigioi , Alexei Pososin
IPC分类号： H04N5/217
CPC分类号： H04N5/357 , G06K9/0061 , G06T5/005 , G06T5/008 , G06T5/40 , G06T7/0002 , G06T7/408 , G06T7/90 , G06T2207/10024 , G06T2207/30041 , G06T2207/30201 , G06T2207/30216 , H04N1/6086 , H04N1/62 , H04N1/624 , H04N5/217 , H04N5/2354
摘要： A method of filtering a red-eye phenomenon from an acquired digital image including a multiplicity of pixels indicative of color, the pixels forming various shapes of the image, includes analyzing meta-data information, determining one or more regions within the digital image suspected as including red eye artifact, and determining, based at least in part on the meta-data analysis, whether the regions are actual red eye artifact. The meta-data information may include information describing conditions under which the image was acquired, captured and/or digitized, acquisition device-specific information, and/film information.
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