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1. 发明授权

US09160897B2 Fast motion estimation method 有权
标题翻译：快速运动估计法
公开(公告)号：US09160897B2
公开(公告)日：2015-10-13
申请号：US12137113
申请日：2008-06-11
申请人： Felix Albu , Corneliu Florea , Adrian Zamfir , Alexandru Drimbarean , Peter Corcoran
发明人： Felix Albu , Corneliu Florea , Adrian Zamfir , Alexandru Drimbarean , Peter Corcoran
IPC分类号： H04N5/228 , H04N5/14 , H04N5/232 , H04N19/527
CPC分类号： H04N5/144 , H04N5/23248 , H04N5/23261 , H04N19/527
摘要： An estimated total camera motion between temporally proximate image frames is computed. A desired component of the estimated total camera motion is determined including distinguishing an undesired component of the estimated total camera motion, and including characterizing vector values of motion between the image frames. A counter is incremented for each pixel group having a summed luminance that is greater than a threshold. A counter may be decremented for pixels that are under a second threshold, or a zero bit may be applied to pixels below a single threshold. The threshold or thresholds is/are determined based on a dynamic luminance range of the sequence. The desired camera motion is computed including representing the vector values based on final values of counts for the image frames. A corrected image sequence is generated including the desired component of the estimated total camera motion, and excluding the undesired component.
摘要翻译：计算时间上接近的图像帧之间的估计的总相机运动。确定所估计的总相机运动的期望分量，包括区分估计的全部相机运动的不期望分量，并且包括图像帧之间的运动的特征向量值。对于具有大于阈值的总和亮度的每个像素组，计数器递增。对于处于第二阈值以下的像素，计数器可以递减，或者可将零位施加到单个阈值以下的像素。基于序列的动态亮度范围来确定阈值或阈值。计算所需的相机运动，包括基于图像帧的计数的最终值来表示矢量值。产生校正的图像序列，其包括所估计的全部相机运动的期望分量，并且排除不期望的分量。

2. 发明授权

US09053545B2 Modification of viewing parameters for digital images using face detection information 有权
标题翻译：使用人脸检测信息修改数字图像查看参数
公开(公告)号：US09053545B2
公开(公告)日：2015-06-09
申请号：US11688236
申请日：2007-03-19
申请人： Eran Steinberg , Peter Corcoran
发明人： Eran Steinberg , Peter Corcoran
IPC分类号： G06K9/00 , G06K9/40 , G06T13/00 , G09G5/00 , G06T7/00 , H04N5/232 , H04N5/235
CPC分类号： G06K9/20 , G06T7/73 , G06T2207/30201 , H04N5/232 , H04N5/23219 , H04N5/2354
摘要： A method of modifying the viewing parameters of digital images using face detection for achieving a desired spatial parameters based on one or more sub-groups of pixels that correspond to one or more facial features of the face. Such methods may be used for animating still images, automating and streamlining application such as the creation of slide shows and screen savers of images containing faces.
摘要翻译：一种使用面部检测来修改数字图像的观看参数的方法，用于基于对应于面部的一个或多个面部特征的一个或多个像素子组来实现期望的空间参数。这样的方法可以用于动画静止图像，自动化和简化应用，例如创建包含脸部的图像的幻灯片放映和屏幕保护程序。

3. 发明授权

US08995715B2 Face or other object detection including template matching 有权
标题翻译：面部或其他物体检测，包括模板匹配
公开(公告)号：US08995715B2
公开(公告)日：2015-03-31
申请号：US13282458
申请日：2011-10-26
申请人： Bogdan Sultana , Stefan Petrescu , Radu Nicolau , Vlad Ionut Ursachi , Petronel Bigioi , Corneliu Zaharia , Peter Corcoran , Szabolcs Fulop , Mihnea Gangea
发明人： Bogdan Sultana , Stefan Petrescu , Radu Nicolau , Vlad Ionut Ursachi , Petronel Bigioi , Corneliu Zaharia , Peter Corcoran , Szabolcs Fulop , Mihnea Gangea
IPC分类号： G06K9/00 , G06K9/46 , G06K9/68
CPC分类号： G06K9/6202 , G06K9/00228 , G06K9/00241 , G06K9/00973 , G06K9/4661 , G06K9/68
摘要： A template matching module is configured to program a processor to apply multiple differently-tuned object detection classifier sets in parallel to a digital image to determine one or more of an object type, configuration, orientation, pose or illumination condition, and to dynamically switch between object detection templates to match a determined object type, configuration, orientation, pose, blur, exposure and/or directional illumination condition.
摘要翻译：模板匹配模块被配置为对处理器进行编程，以将多个不同调谐的对象检测分类器集并入数字图像，以确定对象类型，配置，方向，姿势或照明条件中的一个或多个，并且在对象检测模板以匹配确定的对象类型，配置，方向，姿态，模糊，曝光和/或定向照明条件。

4. 发明授权

US08989453B2 Digital image processing using face detection information 有权
公开(公告)号：US08989453B2
公开(公告)日：2015-03-24
申请号：US12198533
申请日：2008-08-26
申请人： Eran Steinberg , Yury Prilutsky , Peter Corcoran , Petronel Bigioi
发明人： Eran Steinberg , Yury Prilutsky , Peter Corcoran , Petronel Bigioi
IPC分类号： G06K9/00 , H04N5/232 , H04N5/235 , H04N9/64
CPC分类号： H04N5/23219 , H04N5/23212 , H04N5/2354 , H04N9/64
摘要： A method of processing a digital image using face detection within the image achieves one or more desired image processing parameters. A group of pixels is identified that correspond to an image of a face within the digital image. Default values are determined of one or more parameters of at least some portion of the digital image. Values are adjusted of the one or more parameters within the digitally-detected image based upon an analysis of the digital image including the image of the face and the default values.

5. 发明授权

US08948468B2 Modification of viewing parameters for digital images using face detection information 有权
公开(公告)号：US08948468B2
公开(公告)日：2015-02-03
申请号：US10608784
申请日：2003-06-26
申请人： Eran Steinberg , Peter Corcoran
发明人： Eran Steinberg , Peter Corcoran
IPC分类号： G06K9/00 , G06K9/40 , G06T13/00 , G09G5/00 , G06T7/00 , H04N5/232 , H04N5/235
CPC分类号： G06K9/20 , G06T7/73 , G06T2207/30201 , H04N5/232 , H04N5/23219 , H04N5/2354
摘要： A method of modifying the viewing parameters of digital images using face detection for achieving a desired spatial parameters based on one or more sub-groups of pixels that correspond to one or more facial features of the face. Such methods may be used for animating still images, automating and streamlining application such as the creation of slide shows and screen savers of images containing faces.

6. 发明授权

US08525898B2 Methods and apparatuses for using image acquisition data to detect and correct image defects 有权
公开(公告)号：US08525898B2
公开(公告)日：2013-09-03
申请号：US13306972
申请日：2011-11-29
申请人： Florin Nanu , Peter Corcoran , Cosmin Nicolae Stan
发明人： Florin Nanu , Peter Corcoran , Cosmin Nicolae Stan
IPC分类号： H04N5/235 , H04N5/228 , H04N7/18 , H04N9/47
CPC分类号： H04N5/217 , G06T5/007 , G06T7/0002 , G06T7/73 , G06T7/90 , G06T2207/30216 , H04N1/62 , H04N1/624
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.

7. 发明申请

US20130209097A1 Photonic Monitoring For Optical Signals 有权
标题翻译：光信号光子监测
公开(公告)号：US20130209097A1
公开(公告)日：2013-08-15
申请号：US13806153
申请日：2011-06-20
申请人： Trung Duc Vo , William Peter Corcoran , Mark David Pelusi , David James Moss , Benjamin John Eggleton , Jochen Bernhard Schroeder
发明人： Trung Duc Vo , William Peter Corcoran , Mark David Pelusi , David James Moss , Benjamin John Eggleton , Jochen Bernhard Schroeder
IPC分类号： H04B10/079
CPC分类号： H04B10/07955 , G02B6/4215 , H04B10/0795 , H04B10/07951 , H04B10/07953 , H04J14/08
摘要： This invention concerns real-time multi-impairment signal performance monitoring, [n particular it concerns an optical device, for instance a monolithic integrated photonics chip, comprising a waveguide having an input region to receive a signal for characterization, and a narrow band CW laser signal. A non-linear waveguide region to mix the two received signals. More than one output region, each equipped with bandpass filters that extract respective discrete frequency bands of the RF spectrum of the mixed signals. And, also comprising (slow) power detectors to output the extracted discrete frequency banded signals.
摘要翻译：本发明涉及实时多重损伤信号性能监测，特别涉及一种光学器件，例如单片集成光子芯片，其包括具有用于接收表征信号的输入区域的波导和窄带CW激光器信号。用于混合两个接收信号的非线性波导区域。多个输出区域，每个都配备带通滤波器，其提取混合信号的RF频谱的相应离散频带。并且还包括（慢）功率检测器以输出提取的离散频带信号。

8. 发明授权

US08509561B2 Separating directional lighting variability in statistical face modelling based on texture space decomposition 有权
标题翻译：基于纹理空间分解的统计面部建模分离方向照明变异性
公开(公告)号：US08509561B2
公开(公告)日：2013-08-13
申请号：US12038147
申请日：2008-02-27
申请人： Mircea Ionita , Peter Corcoran , Ioana Bacivarov
发明人： Mircea Ionita , Peter Corcoran , Ioana Bacivarov
IPC分类号： G06K9/40 , G06K9/62
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。

9. 发明授权

US08498446B2 Method of improving orientation and color balance of digital images using face detection information 有权
公开(公告)号：US08498446B2
公开(公告)日：2013-07-30
申请号：US13118572
申请日：2011-05-30
申请人： Eran Steinberg , Yury Prilutsky , Peter Corcoran , Petronel Bigioi
发明人： Eran Steinberg , Yury Prilutsky , Peter Corcoran , Petronel Bigioi
IPC分类号： G06K9/00
CPC分类号： G06K9/00 , G06K9/00221 , G06K9/00228 , G06K9/00234 , G06K9/00281 , G06K9/3208 , G06K9/3241 , H04N9/68
摘要： A method of generating one or more new spatial and chromatic variation digital images uses an original digitally-acquired image which including a face or portions of a face. A group of pixels that correspond to a face within the original digitally-acquired image is identified. A portion of the original image is selected to include the group of pixels. Values of pixels of one or more new images based on the selected portion are automatically generated, or an option to generate them is provided, in a manner which always includes the face within the one or more new images. Such method may be implemented to automatically establish the correct orientation and color balance of an image. Such method can be implemented as an automated method or a semi automatic method to guide users in viewing, capturing or printing of images.

10. 发明授权

US08493478B2 Detecting red eye filter and apparatus using meta-data 有权
公开(公告)号：US08493478B2
公开(公告)日：2013-07-23
申请号：US12957594
申请日：2010-12-01
申请人： Michael J DeLuca , Yury Prilutsky , Eran Steinberg , Peter Corcoran , Petronel Bigioi , Alexei Pososin
发明人： Michael J DeLuca , Yury Prilutsky , Eran Steinberg , Peter Corcoran , Petronel Bigioi , Alexei Pososin
IPC分类号： H04N5/217 , H04N5/228
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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