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1. 发明授权

US08401292B2 Identifying high saliency regions in digital images 有权
标题翻译：识别数字图像中的高显着区域
公开(公告)号：US08401292B2
公开(公告)日：2013-03-19
申请号：US13094217
申请日：2011-04-26
申请人： Minwoo Park , Alexander C. Loui , Mrityunjay Kumar
发明人： Minwoo Park , Alexander C. Loui , Mrityunjay Kumar
IPC分类号： G06K9/34
CPC分类号： G06K9/4671 , G06K9/34 , G06T7/11 , G06T7/162 , G06T2207/20072 , G06T2207/20164
摘要： A method for identifying high saliency regions in a digital image, comprising: segmenting the digital image into a plurality of segmented regions; determining a saliency value for each segmented region, merging neighboring segmented regions that share a common boundary in response to determining that one or more specified merging criteria are satisfied; and designating one or more of the segmented regions to be high saliency regions. The determination of the saliency value for a segmented region includes: determining a surround region including a set of image pixels surrounding the segmented region; analyzing the image pixels in the segmented region to determine one or more segmented region attributes; analyzing the image pixels in the surround region to determine one or more corresponding surround region attributes; determining a region saliency value responsive to differences between the one or more segmented region attributes and the corresponding surround region attributes.
摘要翻译：一种用于识别数字图像中的高显着区域的方法，包括：将所述数字图像分割成多个分割区域; 确定每个分段区域的显着值，以响应于确定满足一个或多个指定的合并标准来合并共享公共边界的相邻分割区域; 并且将一个或多个分割区域指定为高显着区域。分割区域的显着性值的确定包括：确定围绕分割区域的一组图像像素的环绕区域; 分析分割区域中的图像像素以确定一个或多个分段区域属性; 分析环绕区域中的图像像素以确定一个或多个相应的环绕区域属性; 响应于所述一个或多个分段区域属性和对应的环绕区域属性之间的差异来确定区域显着值。

2. 发明申请

US20120275701A1 IDENTIFYING HIGH SALIENCY REGIONS IN DIGITAL IMAGES 有权
标题翻译：识别数字图像中的高密度区域
公开(公告)号：US20120275701A1
公开(公告)日：2012-11-01
申请号：US13094217
申请日：2011-04-26
申请人： Minwoo Park , Alexander C. Loui , Mrityunjay Kumar
发明人： Minwoo Park , Alexander C. Loui , Mrityunjay Kumar
IPC分类号： G06K9/34
CPC分类号： G06K9/4671 , G06K9/34 , G06T7/11 , G06T7/162 , G06T2207/20072 , G06T2207/20164
摘要： A method for identifying high saliency regions in a digital image, comprising: segmenting the digital image into a plurality of segmented regions; determining a saliency value for each segmented region, merging neighboring segmented regions that share a common boundary in response to determining that one or more specified merging criteria are satisfied; and designating one or more of the segmented regions to be high saliency regions. The determination of the saliency value for a segmented region includes: determining a surround region including a set of image pixels surrounding the segmented region; analyzing the image pixels in the segmented region to determine one or more segmented region attributes; analyzing the image pixels in the surround region to determine one or more corresponding surround region attributes; determining a region saliency value responsive to differences between the one or more segmented region attributes and the corresponding surround region attributes.
摘要翻译：一种用于识别数字图像中的高显着区域的方法，包括：将所述数字图像分割成多个分割区域; 确定每个分段区域的显着值，以响应于确定满足一个或多个指定的合并标准来合并共享公共边界的相邻分割区域; 并且将一个或多个分割区域指定为高显着区域。分割区域的显着性值的确定包括：确定围绕分割区域的一组图像像素的环绕区域; 分析分割区域中的图像像素以确定一个或多个分段区域属性; 分析环绕区域中的图像像素以确定一个或多个相应的环绕区域属性; 响应于所述一个或多个分段区域属性和对应的环绕区域属性之间的差异来确定区域显着值。

3. 发明授权

US08767249B2 Method for generating tag layouts 有权
标题翻译：生成标签布局的方法
公开(公告)号：US08767249B2
公开(公告)日：2014-07-01
申请号：US13598202
申请日：2012-08-29
申请人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui , Amit Singhal
发明人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui , Amit Singhal
IPC分类号： G06F15/00 , G06F3/12 , G06K1/00 , G06F17/30 , G06F17/24 , G06K15/02
CPC分类号： G06T11/60 , G06F17/211
摘要： Generating a tag layout from a set of tags and an ordering of the set of tags, wherein each tag includes a text label and a size for the text label, is disclosed. The method further includes receiving at least one closed shape corresponding to a space for the tag layout. A processor computes a scale factor for at least one of the closed shape or the size of the text labels in the set of tags to generate the tag layout of the set of tags within the closed shape such that all the tags in the set of tags fit within the closed shape and the tags are placed in the space based at least upon the ordering of the tags in the set of tags.
摘要翻译：公开了一组标签生成标签布局以及该标签集的顺序，其中每个标签包括文本标签和文本标签的尺寸。该方法还包括接收与用于标签布局的空间相对应的至少一个封闭形状。处理器为标签集合中的文本标签的封闭形状或大小中的至少一个计算缩放因子，以生成封闭形状内的标签组的标签布局，使得标签集合中的所有标签适合于封闭形状，并且标签至少基于标签组中的标签的顺序放置在空间中。

4. 发明授权

US08928929B2 System for generating tag layouts 有权
标题翻译：用于生成标签布局的系统
公开(公告)号：US08928929B2
公开(公告)日：2015-01-06
申请号：US13598260
申请日：2012-08-29
申请人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui , Amit Singhal
发明人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui , Amit Singhal
IPC分类号： G06F3/12 , G06T1/20 , G06T15/40 , G09G5/00 , G06K9/20
CPC分类号： G06T11/60 , G06F17/214 , G06T11/00
摘要： Generating a tag layout from a set of tags and an ordering of the set of tags, wherein each tag includes a text label and a size for the text label, is disclosed. The system includes a processor accessible memory for receiving an ordered set of tags, each tag including a text label and a size for the text label, and at least one closed shape corresponding to a space for the tag layout. The system further includes a processor for generating the tag layout by computing a scale factor for either the closed shape or the size of the text labels in the set of tags such that all the tags in the set of tags fit within the closed shape, and the processor stores the generated tag layout in the memory.
摘要翻译：公开了一组标签生成标签布局以及该标签集的顺序，其中每个标签包括文本标签和文本标签的尺寸。该系统包括用于接收有序集合标签的处理器可访问存储器，每个标签包括文本标签和文本标签的尺寸，以及至少一个对应于标签布局的空间的封闭形状。该系统还包括一个处理器，用于通过计算一组标签中的封闭形状或文本标签的尺寸的比例因子来生成标签布局，使得该组标签中的所有标签适合于封闭形状，以及处理器将生成的标签布局存储在存储器中。

5. 发明申请

US20140063536A1 Method For Computing Scale For Tag Insertion 有权
标题翻译：用于标记插入的计算标尺的方法
公开(公告)号：US20140063536A1
公开(公告)日：2014-03-06
申请号：US13598310
申请日：2012-08-29
申请人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui
发明人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui
IPC分类号： G06K15/02 , G09G5/00
CPC分类号： G09G5/006 , G09G5/26 , G09G5/40 , G09G2340/10 , H04L51/32
摘要： Computing a scale factor to insert a first set of shapes into a second set of shapes to form a combined image includes receiving the two sets of shapes, using a processor to convert the first set of shapes into a set of rectangles and the second set of shapes into a set of intervals and computing the scale factor for either the set of intervals or the set of rectangles to generate the combined image by iteratively inserting the set of rectangles into the set of intervals and updating the scale factor in response to a residual area or an overflow area until all the rectangles in the set of rectangles have been inserted into the set of intervals and the residual area in the set of intervals is below a threshold, and storing the combined image in memory.
摘要翻译：计算比例因子以将第一组形状插入到第二组形状中以形成组合图像包括使用处理器来接收两组形状，以将第一组形状转换为一组矩形，并且第二组形成一组间隔，并且通过迭代地将该组矩形迭代地插入到该组间隔中并且响应于剩余区域更新比例因子来计算间隔集合或矩形集合的比例因子以生成组合图像或溢出区域，直到该组矩形中的所有矩形已经被插入到该组间隔中，并且该间隔集合中的剩余区域低于阈值，并将组合的图像存储在存储器中。

6. 发明申请

US20140063556A1 System For Generating Tag Layouts 有权
标题翻译：用于生成标签布局的系统
公开(公告)号：US20140063556A1
公开(公告)日：2014-03-06
申请号：US13598260
申请日：2012-08-29
申请人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui , Amit Singhal
发明人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui , Amit Singhal
IPC分类号： G06K9/36 , G06K15/02
CPC分类号： G06T11/60 , G06F17/214 , G06T11/00
摘要： Generating a tag layout from a set of tags and an ordering of the set of tags, wherein each tag includes a text label and a size for the text label, is disclosed. The system includes a processor accessible memory for receiving an ordered set of tags, each tag including a text label and a size for the text label, and at least one closed shape corresponding to a space for the tag layout. The system further includes a processor for generating the tag layout by computing a scale factor for either the closed shape or the size of the text labels in the set of tags such that all the tags in the set of tags fit within the closed shape, and the processor stores the generated tag layout in the memory.
摘要翻译：公开了一组标签生成标签布局以及该标签集的顺序，其中每个标签包括文本标签和文本标签的尺寸。该系统包括用于接收有序集合标签的处理器可访问存储器，每个标签包括文本标签和文本标签的尺寸，以及至少一个对应于标签布局的空间的封闭形状。该系统还包括一个处理器，用于通过计算一组标签中的封闭形状或文本标签的尺寸的比例因子来生成标签布局，使得该组标签中的所有标签都适合于闭合形状，以及处理器将生成的标签布局存储在存储器中。

7. 发明授权

US08786889B2 Method for computing scale for tag insertion 有权
标题翻译：计算标签插入尺度的方法
公开(公告)号：US08786889B2
公开(公告)日：2014-07-22
申请号：US13598310
申请日：2012-08-29
申请人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui
发明人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui
IPC分类号： G06K15/00 , G06F3/12 , G06K9/20 , G06K9/34
CPC分类号： G09G5/006 , G09G5/26 , G09G5/40 , G09G2340/10 , H04L51/32
摘要： Computing a scale factor to insert a first set of shapes into a second set of shapes to form a combined image includes receiving the two sets of shapes, using a processor to convert the first set of shapes into a set of rectangles and the second set of shapes into a set of intervals and computing the scale factor for either the set of intervals or the set of rectangles to generate the combined image by iteratively inserting the set of rectangles into the set of intervals and updating the scale factor in response to a residual area or an overflow area until all the rectangles in the set of rectangles have been inserted into the set of intervals and the residual area in the set of intervals is below a threshold, and storing the combined image in memory.
摘要翻译：计算比例因子以将第一组形状插入到第二组形状中以形成组合图像包括使用处理器来接收两组形状，以将第一组形状转换为一组矩形，并且第二组形成一组间隔，并且通过迭代地将该组矩形迭代地插入到该组间隔中并且响应于剩余区域更新比例因子来计算间隔集合或矩形集合的比例因子以生成组合图像或溢出区域，直到该组矩形中的所有矩形已经被插入到该组间隔中，并且该间隔集合中的剩余区域低于阈值，并将组合的图像存储在存储器中。

8. 发明申请

US20140063555A1 Method For Generating Tag Layouts 有权
标题翻译：生成标签布局的方法
公开(公告)号：US20140063555A1
公开(公告)日：2014-03-06
申请号：US13598202
申请日：2012-08-29
申请人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui , Amit Singhal
发明人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui , Amit Singhal
IPC分类号： G06K9/36 , G06K15/02
CPC分类号： G06T11/60 , G06F17/211
摘要： Generating a tag layout from a set of tags and an ordering of the set of tags, wherein each tag includes a text label and a size for the text label, is disclosed. The method further includes receiving at least one closed shape corresponding to a space for the tag layout. A processor computes a scale factor for at least one of the closed shape or the size of the text labels in the set of tags to generate the tag layout of the set of tags within the closed shape such that all the tags in the set of tags fit within the closed shape and the tags are placed in the space based at least upon the ordering of the tags in the set of tags.
摘要翻译：公开了一组标签生成标签布局以及该标签集的顺序，其中每个标签包括文本标签和文本标签的尺寸。该方法还包括接收与用于标签布局的空间相对应的至少一个封闭形状。处理器为标签集合中的文本标签的封闭形状或大小中的至少一个计算缩放因子，以生成封闭形状内的标签组的标签布局，使得标签集合中的所有标签适合于封闭形状，并且标签至少基于标签组中的标签的顺序放置在空间中。

9. 发明授权

US08866943B2 Video camera providing a composite video sequence 有权
标题翻译：摄像机提供复合视频序列
公开(公告)号：US08866943B2
公开(公告)日：2014-10-21
申请号：US13416199
申请日：2012-03-09
申请人： Minwoo Park , Amit Singhal
发明人： Minwoo Park , Amit Singhal
IPC分类号： H04N9/07 , H04N13/02 , H04N7/18
CPC分类号： H04N5/272 , H04N5/23222 , H04N5/2621
摘要： A digital camera system including a first video capture unit for capturing a first digital video sequence of a scene and a second video capture unit that simultaneously captures a second digital video sequence that includes the photographer. A data processor automatically analyzes first digital video sequence to determine a low-interest spatial image region. A facial video sequence including the photographer's face is extracted from the second digital video sequence, and inserted into the low-interest spatial image region in the first digital video sequence to form the composite video sequence.
摘要翻译：一种数字照相机系统，包括用于捕获场景的第一数字视频序列的第一视频捕获单元和同时捕获包括摄影者的第二数字视频序列的第二视频捕获单元。数据处理器自动分析第一数字视频序列以确定低感兴趣的空间图像区域。从第二数字视频序列中提取包括拍摄者脸部的面部视频序列，并将其插入到第一数字视频序列中的低感兴趣空间图像区域中以形成复合视频序列。

10. 发明授权

US08692940B2 Method for producing a blended video sequence 有权
标题翻译：混合视频序列的制作方法
公开(公告)号：US08692940B2
公开(公告)日：2014-04-08
申请号：US12971017
申请日：2010-12-17
申请人： Jiebo Luo , Thomas Joseph Murray , Minwoo Park
发明人： Jiebo Luo , Thomas Joseph Murray , Minwoo Park
IPC分类号： H04N5/14 , H04N9/64 , G06T11/00
CPC分类号： H04N5/14 , G06T11/00 , G11B27/034 , G11B27/28
摘要： A method for producing a blended video sequence that combines a still image and a video image sequence comprising: designating a first face in the still image, designating a second face in the video image sequence; detecting a series of video frames in the video image sequence containing the second face; identifying a video frame in the detected series of video frames suitable for transitioning from the first face into the second face; using a data processor to automatically produce a transition image sequence where the first face transitions into the second face, and a first background transitions into a second background; and producing the blended video sequence by concatenating the transition image sequence, and a plurality of video frames from the video image sequence starting from the identified video frame.
摘要翻译：一种组合静止图像和视频图像序列的混合视频序列的方法，包括：指定静止图像中的第一个面，指定视频图像序列中的第二个面; 检测包含第二面的视频图像序列中的一系列视频帧; 识别所检测的系列视频帧中的适合于从第一面转换到第二面的视频帧; 使用数据处理器自动产生转换图像序列，其中第一面转换到第二面，并且第一背景转变为第二背景; 以及通过从所识别的视频帧开始从视频图像序列连接转换图像序列和多个视频帧来产生混合视频序列。

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