公开(公告)号：US20070132757A1

公开(公告)日：2007-06-14

申请号：US11434585

申请日：2006-05-16

申请人： Tal Hassner ,  Lihi Zelnik-Manor ,  Ronen Basri ,  George Leifman

发明人： Tal Hassner ,  Lihi Zelnik-Manor ,  Ronen Basri ,  George Leifman

IPC分类号： G06T17/00

CPC分类号： G06T17/20 ,  G06T19/20 ,  G06T2219/2004 ,  G06T2219/2008

摘要： A method includes combining at least two 3-D models, given the positions of the models and constraint areas of the models that should not be changed by the combination. The combining includes generating a weighted graph representation of the models at least in a transition volume and including at least a portion of the constraint areas and finding a minimum cut which separates the weighted graph into two cut graphs representing cut versions of the models.

摘要翻译： 一种方法包括组合至少两个3-D模型，给定模型的位置和不应该被组合改变的模型的约束区域。 组合包括至少在过渡体积中生成模型的加权图表示，并且包括约束区域的至少一部分，并且找到将加权图分离成表示模型的切割版本的两个切割图的最小切割。

公开(公告)号：US08693780B2

公开(公告)日：2014-04-08

申请号：US12820222

申请日：2010-06-22

申请人： Ayellet Tal ,  Lihi Zelnik-Manor ,  Stas Goferman

发明人： Ayellet Tal ,  Lihi Zelnik-Manor ,  Stas Goferman

IPC分类号： G06K9/46 ,  G06K9/66

CPC分类号： G06T11/60

摘要： A computerized method of image processing to form a collage within a predetermined outline from a plurality of images, the method comprising: processing each image to assign a saliency measure to each pixel, said processing utilizing a dissimilarity measure which combines an appearance component and a distance component; finding a first patch of said image and comparing with other patches at different distances from said first patch using said dissimilarity measure, thereby to obtain a score; applying to each pixel of said first patch said obtained score; continuing said comparing and scoring with additional patches of said image until each pixel obtains a score; from said scored pixels providing for each image a region of interest, by setting an initial boundary that encloses a predetermined set of highest scored pixels, and propagating a curve around said initial boundary in such a way as to minimize length and maximize included saliency; and combining said regions of interest into said collage by: ordering said image regions by importance; placing successive regions within said predetermined outline, so as to maximize saliency and compactness and minimize occlusion.

摘要翻译： 一种图像处理的计算机化方法，用于在多个图像中在预定轮廓内形成拼贴，所述方法包括：处理每个图像以向每个像素分配显着性度量，所述处理利用组合出现分量和距离的不相似度量度 零件; 找到所述图像的第一块，并使用所述不相似性度量与来自所述第一贴片的不同距离的其他贴片进行比较，从而获得分数; 将所述获得的得分应用于所述第一贴片的每个像素; 继续说明比较和评分与所述图像的附加补丁，直到每个像素获得分数; 通过设置包围预定的最高刻痕像素集合的初始边界并且以使得长度最小化并使包括显着性最大化的方式围绕所述初始边界传播曲线，从所述刻痕像素向每个图像提供感兴趣的区域; 以及通过以下方式将所述感兴趣区域组合成所述拼贴：重要性排序所述图像区域; 将连续区域放置在所述预定轮廓内，以便最大化显着性和紧凑性并最小化遮挡。

公开(公告)号：US20100322521A1

公开(公告)日：2010-12-23

申请号：US12820222

申请日：2010-06-22

申请人： Ayellet TAL ,  Lihi Zelnik-Manor ,  Stas Goferman

发明人： Ayellet TAL ,  Lihi Zelnik-Manor ,  Stas Goferman

IPC分类号： G06K9/48

CPC分类号： G06T11/60

摘要： A computerized method of image processing to form a collage within a predetermined outline from a plurality of images, the method comprising: processing each image to assign a saliency measure to each pixel, said processing utilizing a dissimilarity measure which combines an appearance component and a distance component; finding a first patch of said image and comparing with other patches at different distances from said first patch using said dissimilarity measure, thereby to obtain a score; applying to each pixel of said first patch said obtained score; continuing said comparing and scoring with additional patches of said image until each pixel obtains a score; from said scored pixels providing for each image a region of interest, by setting an initial boundary that encloses a predetermined set of highest scored pixels, and propagating a curve around said initial boundary in such a way as to minimize length and maximize included saliency; and combining said regions of interest into said collage by: ordering said image regions by importance; placing successive regions within said predetermined outline, so as to maximize saliency and compactness and minimize occlusion.

摘要翻译： 一种图像处理的计算机化方法，用于在多个图像中在预定轮廓内形成拼贴，所述方法包括：处理每个图像以向每个像素分配显着性度量，所述处理利用组合出现分量和距离的不相似度量度 零件; 找到所述图像的第一块，并使用所述不相似性度量与来自所述第一贴片的不同距离的其他贴片进行比较，从而获得分数; 将所述获得的得分应用于所述第一贴片的每个像素; 继续说明比较和评分与所述图像的附加补丁，直到每个像素获得分数; 通过设置包围预定的最高刻痕像素集合的初始边界并且以使得长度最小化并使包括显着性最大化的方式围绕所述初始边界传播曲线，从所述刻痕像素向每个图像提供感兴趣的区域; 以及通过以下方式将所述感兴趣区域组合成所述拼贴：重要性排序所述图像区域; 将连续区域放置在所述预定轮廓内，以便最大化显着性和紧凑性并最小化遮挡。