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公开(公告)号：US20080267461A1
公开(公告)日：2008-10-30
申请号：US12167500
申请日：2008-07-03
申请人： Mihai Ianculescu , Petronel Bigioi , Mihnea Gangea , Stefan Petrescu , Peter Corcoran , Eran Steinberg
发明人： Mihai Ianculescu , Petronel Bigioi , Mihnea Gangea , Stefan Petrescu , Peter Corcoran , Eran Steinberg
IPC分类号： G06K9/46
CPC分类号： G06K9/00 , G06K9/00228 , G06K9/00234 , G06K9/00261 , G06K9/6257 , G06K9/6857 , H04N1/2112 , H04N1/32112 , H04N1/32128 , H04N5/232 , H04N5/23219 , H04N2101/00 , H04N2201/0084 , H04N2201/3205
摘要： A database includes an identifier and associated parameters for each of a number of faces to be recognized. A new acquired image from an image stream is received potentially including one or more face regions. Face detection is applied to at least a portion of the acquired image to provide a set of candidate face regions each having a given size and a respective location. Using the database, face recognition is selectively applied to at least one of the candidate face regions to provide an identifier for a face recognized in a candidate face region. A portion of the image is stored including the recognized face in association with at least one image of the image stream.
摘要翻译： 数据库包括用于要识别的多个面部中的每一个的标识符和相关参数。 来自图像流的新获取的图像可能包括一个或多个面部区域。 面部检测被应用于所获取的图像的至少一部分，以提供每个具有给定大小和相应位置的一组候选面部区域。 使用数据库，选择性地将面部识别应用于候选面部区域中的至少一个，以提供在候选面部区域中识别的脸部的标识符。 存储图像的一部分，其包括与图像流的至少一个图像相关联的识别的脸部。
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公开(公告)号：US08422739B2
公开(公告)日：2013-04-16
申请号：US13234149
申请日：2011-09-15
申请人： Mihai Ianculescu , Petronel Bigioi , Mihnea Gangea , Stefan Petrescu , Peter Corcoran , Eran Steinberg
发明人： Mihai Ianculescu , Petronel Bigioi , Mihnea Gangea , Stefan Petrescu , Peter Corcoran , Eran Steinberg
CPC分类号： G06K9/00 , G06K9/00228 , G06K9/00234 , G06K9/00261 , G06K9/6257 , G06K9/6857 , H04N1/2112 , H04N1/32112 , H04N1/32128 , H04N5/232 , H04N5/23219 , H04N2101/00 , H04N2201/0084 , H04N2201/3205
摘要： A database includes an identifier and associated parameters for each of a number of faces to be recognized. A new acquired image from an image stream is received potentially including one or more face regions. Face detection is applied to at least a portion of the acquired image to provide a set of candidate face regions each having a given size and a respective location. Using the database, face recognition is selectively applied to at least one of the candidate face regions to provide an identifier for a face recognized in a candidate face region. A portion of the image is stored including the recognized face in association with at least one image of the image stream.
摘要翻译： 数据库包括用于要识别的多个面部中的每一个的标识符和相关参数。 来自图像流的新获取的图像可能包括一个或多个面部区域。 面部检测被应用于所获取的图像的至少一部分，以提供每个具有给定大小和相应位置的一组候选面部区域。 使用数据库，选择性地将面部识别应用于候选面部区域中的至少一个，以提供在候选面部区域中识别的脸部的标识符。 存储图像的一部分，其包括与图像流的至少一个图像相关联的识别的脸部。
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公开(公告)号：US20080037838A1
公开(公告)日：2008-02-14
申请号：US11753397
申请日：2007-05-24
申请人： Mihai Ianculescu , Petronel Bigioi , Mihnea Gangea , Stefan Petrescu , Peter Corcoran , Eran Steinberg
发明人： Mihai Ianculescu , Petronel Bigioi , Mihnea Gangea , Stefan Petrescu , Peter Corcoran , Eran Steinberg
IPC分类号： G06K9/00
CPC分类号： G06K9/00 , G06K9/00228 , G06K9/00234 , G06K9/00261 , G06K9/6257 , G06K9/6857 , H04N1/2112 , H04N1/32112 , H04N1/32128 , H04N5/232 , H04N5/23219 , H04N2101/00 , H04N2201/0084 , H04N2201/3205
摘要： A database includes an identifier and associated parameters for each of a number of faces to be recognized. A new acquired image from an image stream is received potentially including one or more face regions. Face detection is applied to at least a portion of the acquired image to provide a set of candidate face regions each having a given size and a respective location. Using the database, face recognition is selectively applied to at least one of the candidate face regions to provide an identifier for a face recognized in a candidate face region. A portion of the image is stored including the recognized face in association with at least one image of the image stream.
摘要翻译： 数据库包括用于要识别的多个面部中的每一个的标识符和相关参数。 来自图像流的新获取的图像可能包括一个或多个面部区域。 面部检测被应用于所获取的图像的至少一部分，以提供每个具有给定大小和相应位置的一组候选面部区域。 使用数据库，选择性地将面部识别应用于候选面部区域中的至少一个，以提供在候选面部区域中识别的脸部的标识符。 存储图像的一部分，其包括与图像流的至少一个图像相关联的识别的脸部。
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公开(公告)号：US20120062761A1
公开(公告)日：2012-03-15
申请号：US13234149
申请日：2011-09-15
申请人： Mihai Ianculescu , Petronel Bigioi , Mihnea Gangea , Stefan Petrescu , Peter Corcoran , Eran Steinberg
发明人： Mihai Ianculescu , Petronel Bigioi , Mihnea Gangea , Stefan Petrescu , Peter Corcoran , Eran Steinberg
CPC分类号： G06K9/00 , G06K9/00228 , G06K9/00234 , G06K9/00261 , G06K9/6257 , G06K9/6857 , H04N1/2112 , H04N1/32112 , H04N1/32128 , H04N5/232 , H04N5/23219 , H04N2101/00 , H04N2201/0084 , H04N2201/3205
摘要： A database includes an identifier and associated parameters for each of a number of faces to be recognized. A new acquired image from an image stream is received potentially including one or more face regions. Face detection is applied to at least a portion of the acquired image to provide a set of candidate face regions each having a given size and a respective location. Using the database, face recognition is selectively applied to at least one of the candidate face regions to provide an identifier for a face recognized in a candidate face region. A portion of the image is stored including the recognized face in association with at least one image of the image stream.
摘要翻译： 数据库包括用于要识别的多个面部中的每一个的标识符和相关参数。 来自图像流的新获取的图像可能包括一个或多个面部区域。 面部检测被应用于所获取的图像的至少一部分，以提供每个具有给定大小和相应位置的一组候选面部区域。 使用数据库，选择性地将面部识别应用于候选面部区域中的至少一个，以提供在候选面部区域中识别的脸部的标识符。 存储图像的一部分，其包括与图像流的至少一个图像相关联的识别的脸部。
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公开(公告)号：US08050465B2
公开(公告)日：2011-11-01
申请号：US12167500
申请日：2008-07-03
申请人： Mihai Ianculescu , Eran Steinberg , Petronel Bigioi , Peter Corcoran , Mihnea Gangea , Stefan Petrescu
发明人： Mihai Ianculescu , Eran Steinberg , Petronel Bigioi , Peter Corcoran , Mihnea Gangea , Stefan Petrescu
CPC分类号： G06K9/00 , G06K9/00228 , G06K9/00234 , G06K9/00261 , G06K9/6257 , G06K9/6857 , H04N1/2112 , H04N1/32112 , H04N1/32128 , H04N5/232 , H04N5/23219 , H04N2101/00 , H04N2201/0084 , H04N2201/3205
摘要： A database includes an identifier and associated parameters for each of a number of faces to be recognized. A new acquired image from an image stream is received potentially including one or more face regions. Face detection is applied to at least a portion of the acquired image to provide a set of candidate face regions each having a given size and a respective location. Using the database, face recognition is selectively applied to at least one of the candidate face regions to provide an identifier for a face recognized in a candidate face region. A portion of the image is stored including the recognized face in association with at least one image of the image stream.
摘要翻译： 数据库包括用于要识别的多个面部中的每一个的标识符和相关参数。 来自图像流的新获取的图像可能包括一个或多个面部区域。 面部检测被应用于所获取的图像的至少一部分，以提供每个具有给定大小和相应位置的一组候选面部区域。 使用数据库，选择性地将面部识别应用于候选面部区域中的至少一个，以提供在候选面部区域中识别的脸部的标识符。 存储图像的一部分，其包括与图像流的至少一个图像相关联的识别的脸部。
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公开(公告)号：US07403643B2
公开(公告)日：2008-07-22
申请号：US11753397
申请日：2007-05-24
申请人： Mihai Ianculescu , Petronel Bigioi , Mihnea Gangea , Stefan Petrescu , Peter Corcoran , Eran Steinberg
发明人： Mihai Ianculescu , Petronel Bigioi , Mihnea Gangea , Stefan Petrescu , Peter Corcoran , Eran Steinberg
CPC分类号： G06K9/00 , G06K9/00228 , G06K9/00234 , G06K9/00261 , G06K9/6257 , G06K9/6857 , H04N1/2112 , H04N1/32112 , H04N1/32128 , H04N5/232 , H04N5/23219 , H04N2101/00 , H04N2201/0084 , H04N2201/3205
摘要： A database includes an identifier and associated parameters for each of a number of faces to be recognized. A new acquired image from an image stream is received potentially including one or more face regions. Face detection is applied to at least a portion of the acquired image to provide a set of candidate face regions each having a given size and a respective location. Using the database, face recognition is selectively applied to at least one of the candidate face regions to provide an identifier for a face recognized in a candidate face region. A portion of the image is stored including the recognized face in association with at least one image of the image stream.
摘要翻译： 数据库包括用于要识别的多个面部中的每一个的标识符和相关参数。 来自图像流的新获取的图像可能包括一个或多个面部区域。 面部检测被应用于所获取的图像的至少一部分，以提供每个具有给定大小和相应位置的一组候选面部区域。 使用数据库，选择性地将面部识别应用于候选面部区域中的至少一个，以提供在候选面部区域中识别的脸部的标识符。 存储图像的一部分，其包括与图像流的至少一个图像相关联的识别的脸部。
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公开(公告)号：US08055067B2
公开(公告)日：2011-11-08
申请号：US11624683
申请日：2007-01-18
IPC分类号： G06K9/00
CPC分类号： G06K9/00 , G06K9/00234
摘要： A method of skin segmentation of a digital image is operable in an acquisition device. An image is acquired. A value indicative of a redness of a pixel of said image is compared with a face skin pixel redness criterion. The pixel is identified as a face skin pixel if said criterion is satisfied.
摘要翻译： 数字图像的皮肤分割方法可在采集装置中操作。 获取图像 将表示所述图像的像素的发红度的值与面部皮肤像素发红度标准进行比较。 如果满足所述标准，则像素被识别为面部皮肤像素。
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公开(公告)号：US20120038787A1
公开(公告)日：2012-02-16
申请号：US13230664
申请日：2011-09-12
CPC分类号： G06K9/00 , G06K9/00234
摘要： A method of skin segmentation of a digital image is operable in an acquisition device. An image is acquired. A value indicative of a redness of a pixel of said image is compared with a face skin pixel redness criterion. The pixel is identified as a face skin pixel if said criteron is satisfied.
摘要翻译： 数字图像的皮肤分割方法可在采集装置中操作。 获取图像 将表示所述图像的像素的发红度的值与面部皮肤像素发红度标准进行比较。 如果满足所述标准，像素被识别为面部皮肤像素。
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公开(公告)号：US20080175481A1
公开(公告)日：2008-07-24
申请号：US11624683
申请日：2007-01-18
IPC分类号： G06K9/46
CPC分类号： G06K9/00 , G06K9/00234
摘要： A method of skin segmentation of a digital image is operable in an acquisition device. An image is acquired. A value indicative of a redness of a pixel of said image is compared with a face skin pixel redness criterion. The pixel is identified as a face skin pixel if said criteron is satisfied.
摘要翻译： 数字图像的皮肤分割方法可在采集装置中操作。 获取图像 将表示所述图像的像素的发红度的值与面部皮肤像素发红度标准进行比较。 如果满足所述标准，像素被识别为面部皮肤像素。
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公开(公告)号：US20090190803A1
公开(公告)日：2009-07-30
申请号：US12354707
申请日：2009-01-15
申请人： Catalina Neghina , Mihnea Gangea , Stefan Petrescu , Emilian David , Petronel Bigioi , Eric Zarakov , Eran Steinberg
发明人： Catalina Neghina , Mihnea Gangea , Stefan Petrescu , Emilian David , Petronel Bigioi , Eric Zarakov , Eran Steinberg
CPC分类号： H04N5/23219 , G06K9/00228 , G06K9/00255 , G06K9/00281 , G06K9/00288 , G06K9/00302 , G06K9/00308 , H04N5/232 , H04N5/23293
摘要： A method and system for detecting facial expressions in digital images and applications therefore are disclosed. Analysis of a digital image determines whether or not a smile and/or blink is present on a person's face. Face recognition, and/or a pose or illumination condition determination, permits application of a specific, relatively small classifier cascade.
摘要翻译： 因此，公开了一种用于检测数字图像和应用中的面部表情的方法和系统。 数字图像的分析确定人脸上是否存在微笑和/或眨眼。 脸部识别和/或姿势或照明条件确定允许应用特定的相对小的分级器级联。
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