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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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公开(公告)号:US20080317378A1
公开(公告)日:2008-12-25
申请号:US12140048
申请日:2008-06-16
申请人: Eran Steinberg , Petronel Bigioi , Adrian Zamfir , Alexandru Drimbarean , Peter Corcoran , Stefan Petrescu , Emilian David , Constantin Vertan
发明人: Eran Steinberg , Petronel Bigioi , Adrian Zamfir , Alexandru Drimbarean , Peter Corcoran , Stefan Petrescu , Emilian David , Constantin Vertan
IPC分类号: G06K9/40
CPC分类号: G06K9/40 , G06T5/003 , G06T5/005 , G06T5/50 , G06T2207/20201 , G06T2207/30216 , H04N5/2171 , H04N5/232 , H04N5/23219 , H04N5/23232 , H04N5/367 , H04N17/002
摘要: A digital image processing technique is for detecting and correcting visual imperfections using a reference image. A main image and one or more reference images having a temporal and/or spatial overlap and/or proximity with the original image are captured. Device information, image data and/or meta data are analyzed of the one or more reference images relating to a defect in the main image. The device corrects the defect based on the information, image data and/or meta-data to create an enhanced version of the main image.
摘要翻译: 数字图像处理技术用于使用参考图像检测和校正视觉缺陷。 捕获具有与原始图像的时间和/或空间重叠和/或邻近的主图像和一个或多个参考图像。 分析与主图像中的缺陷相关的一个或多个参考图像的装置信息,图像数据和/或元数据。 该设备基于信息,图像数据和/或元数据来校正缺陷以创建主图像的增强版本。
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3.
公开(公告)号:US20080075385A1
公开(公告)日:2008-03-27
申请号:US11836744
申请日:2007-08-09
申请人: Emilian David , Constantin Vertan , Adrian Zamfir , Alexandru Drimbarean , Peter Corcoran , Eran Steinberg
发明人: Emilian David , Constantin Vertan , Adrian Zamfir , Alexandru Drimbarean , Peter Corcoran , Eran Steinberg
IPC分类号: G06K9/40
CPC分类号: G06K9/40 , G06K9/4633 , G06T5/002 , G06T5/008 , G06T5/40 , G06T7/11 , G06T7/136 , G06T2207/20032
摘要: Flash image orb artifacts arising from specular reflections from airborne particles are corrected. A specific location is detected within a digital image of a flash image airborne particle artifact (orb). A defined curved plane shape is electronically identified within the image. Luminances are analyzed of pixels within the identified shape to assess whether the shape in fact corresponds to an orb. The digital image is corrected by removing the orb. One or more pixel values are adjusted inside the orb, and one or more edge pixel values of the orb are also adjusted.
摘要翻译: 来自空气中颗粒的镜面反射产生的闪光图像球体伪像被校正。 在闪光图像空气中的颗粒伪影(orb)的数字图像内检测到特定位置。 在图像中以电子方式识别限定的弯曲平面形状。 对所识别形状内的像素进行亮度分析,以评估其形状实际上是否对应于球体。 通过移除球体来校正数字图像。 在球体内部调整一个或多个像素值,并且还调整球体的一个或多个边缘像素值。
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公开(公告)号:US08750578B2
公开(公告)日:2014-06-10
申请号:US12354707
申请日:2009-01-15
申请人: Catalina Neghina , Mihnea Gangea , Stefan Petrescu , Petronel Bigioi , Emilian David , Eric Zarakov , Eran Steinberg
发明人: Catalina Neghina , Mihnea Gangea , Stefan Petrescu , Petronel Bigioi , Emilian David , Eric Zarakov , Eran Steinberg
IPC分类号: G06K9/00
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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5.
公开(公告)号:US08073286B2
公开(公告)日:2011-12-06
申请号:US11836744
申请日:2007-08-09
申请人: Emilian David , Constantin Vertan , Adrian Zamfir , Alexandru Drimbarean , Peter Corcoran , Eran Steinberg
发明人: Emilian David , Constantin Vertan , Adrian Zamfir , Alexandru Drimbarean , Peter Corcoran , Eran Steinberg
IPC分类号: G06K9/40
CPC分类号: G06K9/40 , G06K9/4633 , G06T5/002 , G06T5/008 , G06T5/40 , G06T7/11 , G06T7/136 , G06T2207/20032
摘要: Flash image orb artifacts arising from specular reflections from airborne particles are corrected. A specific location is detected within a digital image of a flash image airborne particle artifact (orb). A defined curved plane shape is electronically identified within the image. Luminances are analyzed of pixels within the identified shape to assess whether the shape in fact corresponds to an orb. The digital image is corrected by removing the orb. One or more pixel values are adjusted inside the orb, and one or more edge pixel values of the orb are also adjusted.
摘要翻译: 来自空气中颗粒的镜面反射产生的闪光图像球体伪像被校正。 在闪光图像空气中的颗粒伪影(orb)的数字图像内检测到特定位置。 在图像中以电子方式识别限定的弯曲平面形状。 对所识别形状内的像素进行亮度分析,以评估其形状实际上是否对应于球体。 通过移除球体来校正数字图像。 在球体内部调整一个或多个像素值,并且还调整球体的一个或多个边缘像素值。
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公开(公告)号:US08682097B2
公开(公告)日:2014-03-25
申请号:US12140048
申请日:2008-06-16
申请人: Eran Steinberg , Petronel Bigioi , Adrian Zamfir , Alexandru Drimbarean , Peter Corcoran , Stefan Petrescu , Emilian David , Constantin Vertan
发明人: Eran Steinberg , Petronel Bigioi , Adrian Zamfir , Alexandru Drimbarean , Peter Corcoran , Stefan Petrescu , Emilian David , Constantin Vertan
IPC分类号: G06K9/40
CPC分类号: G06K9/40 , G06T5/003 , G06T5/005 , G06T5/50 , G06T2207/20201 , G06T2207/30216 , H04N5/2171 , H04N5/232 , H04N5/23219 , H04N5/23232 , H04N5/367 , H04N17/002
摘要: A digital image processing technique is for detecting and correcting visual imperfections using a reference image. A main image and one or more reference images having a temporal and/or spatial overlap and/or proximity with the original image are captured. Device information, image data and/or meta data are analyzed of the one or more reference images relating to a defect in the main image. The device corrects the defect based on the information, image data and/or meta-data to create an enhanced version of the main image.
摘要翻译: 数字图像处理技术用于使用参考图像检测和校正视觉缺陷。 捕获具有与原始图像的时间和/或空间重叠和/或邻近的主图像和一个或多个参考图像。 分析与主图像中的缺陷相关的一个或多个参考图像的装置信息,图像数据和/或元数据。 该设备基于信息,图像数据和/或元数据来校正缺陷以创建主图像的增强版本。
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