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81. 发明授权

US08238615B2 Method for comparing photographer aesthetic quality 有权
标题翻译：比较摄影师美学质量的方法
公开(公告)号：US08238615B2
公开(公告)日：2012-08-07
申请号：US12566722
申请日：2009-09-25
申请人： Cathleen D. Cerosaletti , Alexander C. Loui , Andrew C. Gallagher
发明人： Cathleen D. Cerosaletti , Alexander C. Loui , Andrew C. Gallagher
IPC分类号： G06K9/00 , G06K9/46 , G06K9/66 , G06Q10/00
CPC分类号： G06K9/00677 , G06K9/036 , G06K9/6296
摘要： A method for comparing a plurality of photographers by assessing the aesthetic quality of a set of digital images captured by each photographer comprising: providing a set of digital images captured by each of a plurality of photographers; using a processor to determine an aesthetic quality parameter for each digital image in each of the sets of digital images, wherein the aesthetic quality parameter is an estimate for the aesthetic quality of the digital image; determining an aesthetic quality distribution for each photographer responsive to the aesthetic quality parameters computed for each of the digital images in the photographer's set of digital images; and providing a comparison between the aesthetic quality distributions of the photographers.
摘要翻译：一种用于通过评估由每个摄影机拍摄的一组数字图像的美学质量来比较多个摄影者的方法，包括：提供由多个摄影者中的每一个拍摄的一组数字图像; 使用处理器来确定每个数字图像组中的每个数字图像的美学质量参数，其中美学质量参数是数字图像的美学质量的估计; 响应于为摄影者的数字图像集合中的每个数字图像计算的美学质量参数，确定每个摄影者的美学质量分布; 并提供摄影师的美学质量分布之间的比较。

82. 发明授权

US08213725B2 Semantic event detection using cross-domain knowledge 有权
标题翻译：使用跨域知识的语义事件检测
公开(公告)号：US08213725B2
公开(公告)日：2012-07-03
申请号：US12408140
申请日：2009-03-20
申请人： Alexander C. Loui , Wei Jiang
发明人： Alexander C. Loui , Wei Jiang
IPC分类号： G06K9/62
CPC分类号： G06F17/30256 , G06F17/30802 , G06F17/30805 , G06F17/30808 , G06K9/00664 , G06K9/00711
摘要： A method for facilitating semantic event classification of a group of image records related to an event. The method using an event detector system for providing: extracting a plurality of visual features from each of the image records; wherein the visual features include segmenting an image record into a number of regions, in which the visual features are extracted; generating a plurality of concept scores for each of the image records using the visual features, wherein each concept score corresponds to a visual concept and each concept score is indicative of a probability that the image record includes the visual concept; generating a feature vector corresponding to the event based on the concept scores of the image records; and supplying the feature vector to an event classifier that identifies at least one semantic event classifier that corresponds to the event.
摘要翻译：一种用于促进与事件相关的一组图像记录的语义事件分类的方法。该方法使用事件检测器系统来提供：从每个图像记录提取多个视觉特征; 其中所述视觉特征包括将图像记录分割成其中提取所述视觉特征的多个区域; 使用所述视觉特征为每个所述图像记录生成多个概念分数，其中每个概念分数对应于视觉概念，并且每个概念分数指示所述图像记录包括所述视觉概念的概率; 基于所述图像记录的概念分数生成与所述事件相对应的特征向量; 以及将特征向量提供给识别与该事件相对应的至少一个语义事件分类器的事件分类器。

83. 发明申请

US20110081082A1 VIDEO CONCEPT CLASSIFICATION USING AUDIO-VISUAL ATOMS 有权
标题翻译：使用音频视频的视频概念分类
公开(公告)号：US20110081082A1
公开(公告)日：2011-04-07
申请号：US12574716
申请日：2009-10-07
申请人： Wei Jiang , Courtenay Cotton , Shih-Fu Chang , Daniel P. Ellis , Alexander C. Loui
发明人： Wei Jiang , Courtenay Cotton , Shih-Fu Chang , Daniel P. Ellis , Alexander C. Loui
IPC分类号： G06K9/00 , G06K9/62 , G10L11/00
CPC分类号： G06K9/00765 , G10L25/00
摘要： A method for determining a classification for a video segment, comprising the steps of: breaking the video segment into a plurality of short-term video slices, each including a plurality of video frames and an audio signal; analyzing the video frames for each short-term video slice to form a plurality of region tracks; analyzing each region track to form a visual feature vector and a motion feature vector; analyzing the audio signal for each short-term video slice to determine an audio feature vector; forming a plurality of short-term audio-visual atoms for each short-term video slice by combining the visual feature vector and the motion feature vector for a particular region track with the corresponding audio feature vector; and using a classifier to determine a classification for the video segment responsive to the short-term audio-visual atoms.
摘要翻译：一种用于确定视频段的分类的方法，包括以下步骤：将视频段分解成多个短视频片段，每个短片段包括多个视频帧和音频信号; 分析每个短期视频片段的视频帧以形成多个区域轨道; 分析每个区域轨迹以形成视觉特征向量和运动特征向量; 分析每个短期视频片段的音频信号以确定音频特征向量; 通过将特定区域轨道的视觉特征向量和运动特征向量与相应的音频特征向量组合，形成每个短期视频片段的多个短期视听原子; 并且使用分类器来确定响应于短期视听原子的视频片段的分类。

84. 发明申请

US20100245625A1 IDENTIFYING COLLECTION IMAGES WITH SPECIAL EVENTS 失效
标题翻译：识别具有特殊活动的收藏图像
公开(公告)号：US20100245625A1
公开(公告)日：2010-09-30
申请号：US12796698
申请日：2010-06-09
申请人： Andrew C. Gallagher , Samuel M. Fryer , Alexander C. Loui , Jason R. Oliver , Neal Eckhaus , Kenneth A. Parulski
发明人： Andrew C. Gallagher , Samuel M. Fryer , Alexander C. Loui , Jason R. Oliver , Neal Eckhaus , Kenneth A. Parulski
IPC分类号： H04N5/76
CPC分类号： H04N1/32128 , G06F17/30265 , G06F17/30551 , G06K9/00677
摘要： A method for associating event times or time periods with digital images in a collection for determining if a digital image is of interest, includes storing a collection of digital images each having an associated capture time; comparing the associated capture time in the collection with a special event time to determine if a digital image in the collection is of interest, wherein the comparing step includes calculation of a special event time associated with a special event based on the calendar time associated with the special event and using such information to perform the comparison step; and associating digital images of interest with the special event.
摘要翻译：一种用于将事件时间或时间段与集合中的数字图像相关联以确定数字图像是否感兴趣的方法，包括存储每个具有相关联的捕获时间的数字图像的集合; 将所述集合中的相关联的捕获时间与特殊事件时间进行比较，以确定所述集合中的数字图像是否是感兴趣的，其中所述比较步骤包括基于与所述特定事件相关联的日历时间来计算与特殊事件相关联的特殊事件时间特殊事件并使用这些信息来执行比较步骤; 并将感兴趣的数字图像与特殊事件相关联。

85. 发明申请

US20100124378A1 METHOD FOR EVENT-BASED SEMANTIC CLASSIFICATION 有权
标题翻译：基于事件的语义分类方法
公开(公告)号：US20100124378A1
公开(公告)日：2010-05-20
申请号：US12273600
申请日：2008-11-19
申请人： Madirakshi Das , Alexander C. Loui , Mark D. Wood
发明人： Madirakshi Das , Alexander C. Loui , Mark D. Wood
IPC分类号： G06K9/62
CPC分类号： G06F17/30598 , G06F17/30247 , G06F17/30265 , G06K9/00664
摘要： A method of automatically classifying images in a consumer digital image collection, includes generating an event representation of the image collection; computing global time-based features for each event within the hierarchical event representation; computing content-based features for each image in an event within the hierarchical event representation; combining content-based features for each image in an event to generate event-level content-based features; and using time-based features and content-based features for each event to classify an event into one of a pre-determined set of semantic categories.
摘要翻译：一种在消费者数字图像集合中自动分类图像的方法，包括生成图像集合的事件表示; 计算分层事件表示中每个事件的全局时基特征; 在层次事件表示内的事件中计算每个图像的基于内容的特征; 在事件中为每个图像组合基于内容的特征以生成基于事件级的基于内容的特征; 以及为每个事件使用基于时间的特征和基于内容的特征来将事件分类成预定义的语义类别集合之一。

86. 发明申请

US20080205771A1 CLASSIFYING COMPLETE AND INCOMPLETE DATE-TIME INFORMATION 有权
标题翻译：分类完整和不完整的日期信息
公开(公告)号：US20080205771A1
公开(公告)日：2008-08-28
申请号：US11679914
申请日：2007-02-28
申请人： Bryan D. Kraus , Alexander C. Loui
发明人： Bryan D. Kraus , Alexander C. Loui
IPC分类号： G06K9/64
CPC分类号： G06F17/30265 , G06F17/30247 , G06F17/3028 , G06K2209/27
摘要： A method for automatically classifying images into a final set of events including receiving a first plurality of images having date-time and a second plurality of images with incomplete date-time information; determining one or more time differences of the first plurality of images based on date-time clustering of the images and classify the first plurality of images into a first set of possible events; analyzing the second plurality of images using scene content and metadata cues and selecting images which correspond to different events in the first set of possible events and combining them into their corresponding possible events to thereby produce a second set of possible events; and using image scene content to verify the second set of possible events and to change the classification of images which correspond to different possible events to thereby provide the final set of events.
摘要翻译：一种用于将图像自动分类为最终事件集的方法，包括接收具有日期时间的第一多个图像和具有不完整的日期时间信息的第二多个图像; 基于所述图像的日期时间聚类确定所述第一多个图像的一个或多个时间差，并将所述第一多个图像分类为第一组可能事件; 使用场景内容和元数据提示来分析第二多个图像，并且选择对应于第一组可能事件中的不同事件的图像，并将它们组合成其相应的可能事件，从而产生第二组可能事件; 并且使用图像场景内容来验证第二组可能的事件并且改变对应于不同可能事件的图像的分类，从而提供最终的事件集合。

87. 发明申请

US20080112621A1 USER INTERFACE FOR FACE RECOGNITION 有权
标题翻译：用户界面进行面部识别
公开(公告)号：US20080112621A1
公开(公告)日：2008-05-15
申请号：US11559544
申请日：2006-11-14
申请人： Andrew C. Gallagher , Alexander C. Loui , Cathleen D. Cerosaletti , Stacie L. Hibino , Madirakshi Das , Peter O. Stubler
发明人： Andrew C. Gallagher , Alexander C. Loui , Cathleen D. Cerosaletti , Stacie L. Hibino , Madirakshi Das , Peter O. Stubler
IPC分类号： G06K9/46
CPC分类号： G06K9/00288
摘要： A method of organizing an image collection includes detecting faces in the image collection, extracting features from the detected faces, determining a set of unique faces by analyzing the extracted features, wherein each face in the set of unique faces is believed to be from a different person than the other faces in the set; and displaying the unique faces to a user.
摘要翻译：组织图像收集的方法包括检测图像集合中的面部，从检测到的面部提取特征，通过分析所提取的特征来确定一组独特的面部，其中该组独特面部中的每个面部被认为是来自不同的人比其他面孔在集合; 并向用户显示唯一的面孔。

88. 发明授权

US07296231B2 Video structuring by probabilistic merging of video segments 有权
标题翻译：通过视频段的概率合并来构建视频
公开(公告)号：US07296231B2
公开(公告)日：2007-11-13
申请号：US09927041
申请日：2001-08-09
申请人： Alexander C. Loui , Daniel Gatica-Perez
发明人： Alexander C. Loui , Daniel Gatica-Perez
IPC分类号： G06F3/00
CPC分类号： G06K9/00711 , G06F17/30802 , G06F17/30852
摘要： A method for structuring video by probabilistic merging of video segments includes the steps of obtaining a plurality of frames of unstructured video; generating video segments from the unstructured video by detecting shot boundaries based on color dissimilarity between consecutive frames; extracting a feature set by processing pairs of segments for visual dissimilarity and their temporal relationship, thereby generating an inter-segment visual dissimilarity feature and an inter-segment temporal relationship feature; and merging video segments with a merging criterion that applies a probabilistic analysis to the feature set, thereby generating a merging sequence representing the video structure. The probabilistic analysis follows a Bayesian formulation and the merging sequence is represented in a hierarchical tree structure.
摘要翻译：通过视频段的概率合并来构造视频的方法包括以下步骤：获得多个非结构化视频帧; 通过基于连续帧之间的颜色不相似性来检测镜头边界，从非结构化视频生成视频片段; 通过处理用于视觉差异的片段对及其时间关系来提取特征集，由此产生片段间视觉差异特征和片段间时间关系特征; 以及将视频片段与将特征集合应用概率分析的合并标准合并，从而生成表示视频结构的合并序列。概率分析遵循贝叶斯公式，并且合并序列以分层树结构表示。

89. 发明授权

US07148908B2 Method and apparatus for generating image transitions 有权
公开(公告)号：US07148908B2
公开(公告)日：2006-12-12
申请号：US09998622
申请日：2001-10-31
申请人： Jonathan K. Riek , Alexander C. Loui
发明人： Jonathan K. Riek , Alexander C. Loui
IPC分类号： G06T15/00
CPC分类号： H04N21/23424 , H04N19/577
摘要： A transition in an MPEG sequence including anchor pictures and bidirectionally predicted (B) pictures is encoded by a) coding first and second anchor pictures and b) coding a transition in the sequence by inserting B pictures into the bitstream to create the transition from the first anchor picture to the second anchor picture.

90. 发明授权

US07110025B1 Digital camera for capturing a sequence of full and reduced resolution digital images and storing motion and still digital image data 有权
标题翻译：数码相机，用于捕获完整和分辨率降低的数字图像序列，并存储运动和静态数字图像数据
公开(公告)号：US07110025B1
公开(公告)日：2006-09-19
申请号：US09685998
申请日：2000-10-11
申请人： Alexander C. Loui , Kenneth A. Parulski , Thomas N. Berarducci , William M. Jackson , Rajan L. Joshi
发明人： Alexander C. Loui , Kenneth A. Parulski , Thomas N. Berarducci , William M. Jackson , Rajan L. Joshi
IPC分类号： H04N5/225 , H04N7/26 , H04N5/76
CPC分类号： H04N5/232 , H04N5/23245 , H04N5/77 , H04N5/772 , H04N5/781 , H04N5/85 , H04N5/907 , H04N9/7921 , H04N9/8042 , H04N9/8047 , H04N19/132 , H04N19/159 , H04N19/172 , H04N19/182 , H04N19/33 , H04N19/59 , H04N21/4223 , H04N21/440263 , H04N21/44029 , H04N21/64792 , H04N21/8153
摘要： A method for simultaneously recording motion and still images, includes the steps of: capturing a motion image sequence and accompanying audio of a scene with a digital video camera adapted to record both motion and higher resolution still images; simultaneously capturing a still image sequence having a higher resolution and lower frame rate than the motion capture sequence; compressing the motion image sequence using interframe compression and the accompanying audio and storing the compressed motion image and audio data; and compressing the still images using intraframe coding and storing the compressed still image data.
摘要翻译：一种用于同时记录运动和静止图像的方法，包括以下步骤：利用适于记录运动和更高分辨率静止图像的数字摄像机捕获运动图像序列和伴随的场景音频; 同时捕获具有比运动捕获序列更高分辨率和更低帧速率的静止图像序列; 使用帧间压缩和伴随的音频压缩运动图像序列并存储压缩的运动图像和音频数据; 以及使用帧内编码压缩静止图像并存储压缩的静止图像数据。

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