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1. 发明授权

US08638993B2 Segmenting human hairs and faces 失效
标题翻译：分割人的头发和面孔
公开(公告)号：US08638993B2
公开(公告)日：2014-01-28
申请号：US13066112
申请日：2011-04-05
申请人： Kuang-chih Lee , Robinson Piramuthu , Katharine Ip , Daniel Prochazka
发明人： Kuang-chih Lee , Robinson Piramuthu , Katharine Ip , Daniel Prochazka
IPC分类号： G06K9/00
CPC分类号： G06K9/00281 , G06K9/00234 , G06K9/46
摘要： Systems for segmenting human hairs and faces in color images are disclosed, with methods and processes for making and using the same. The image may be cropped around the face area and roughly centered. Optionally, the illumination environment of the input image may be determined. If the image is taken under dark environment or the contrast between the face and hair regions and background is low, an extra image enhancement may be applied. Sub-processes for identifying the pose angle and chin contours may be performed. A preliminary mask for the face by using multiple cues, such as skin color, pose angle, face shape and contour information can be represented. An initial hair mask by using the abovementioned multiple cues plus texture and hair shape information may be created. The preliminary face and hair masks are globally refined using multiple techniques.
摘要翻译：公开了用于分割彩色图像中的人发和脸部的系统，其具有用于制造和使用它们的方法和过程。图像可能会在脸部区域周围裁剪，并且大致居中。可选地，可以确定输入图像的照明环境。如果在黑暗环境下拍摄图像，或者脸部和头发区域与背景之间的对比度较低，则可能会应用额外的图像增强。可以执行用于识别姿态角度和下巴轮廓的子过程。可以表示通过使用多种线索（如肤色，姿态角度，脸部形状和轮廓信息）的面部的初步面具。可以创建通过使用上述多重线索加上纹理和头发形状信息的初始头发面罩。初步的面部和头发面罩使用多种技术进行全球精炼。

2. 发明申请

US20110299776A1 Systems and methods for segmenting human hairs and faces in color images 失效
标题翻译：用于将人的头发和脸部分割成彩色图像的系统和方法
公开(公告)号：US20110299776A1
公开(公告)日：2011-12-08
申请号：US13066112
申请日：2011-04-05
申请人： Kuang-chih Lee , Robinson Piramuthu , Katharine Ip , Daniel Prochazka
发明人： Kuang-chih Lee , Robinson Piramuthu , Katharine Ip , Daniel Prochazka
IPC分类号： G06K9/34
CPC分类号： G06K9/00281 , G06K9/00234 , G06K9/46
摘要： Systems for segmenting human hairs and faces in color images are disclosed, with methods and processes for making and using the same. The image may be cropped around the face area and roughly centered. Optionally, the illumination environment of the input image may be determined. If the image is taken under dark environment or the contrast between the face and hair regions and background is low, an extra image enhancement may be applied. Sub-processes for identifying the pose angle and chin contours may be performed. A preliminary mask for the face by using multiple cues, such as skin color, pose angle, face shape and contour information can be represented. An initial hair mask by using the abovementioned multiple cues plus texture and hair shape information may be created. The preliminary face and hair masks are globally refined using multiple techniques.
摘要翻译：公开了用于分割彩色图像中的人发和脸部的系统，其具有用于制造和使用它们的方法和过程。图像可能会在脸部区域周围裁剪，并且大致居中。可选地，可以确定输入图像的照明环境。如果在黑暗环境下拍摄图像，或者脸部和头发区域与背景之间的对比度较低，则可能会应用额外的图像增强。可以执行用于识别姿态角度和下巴轮廓的子过程。可以表示通过使用多种线索（如肤色，姿态角度，脸部形状和轮廓信息）的面部的初步面具。可以创建通过使用上述多重线索加上纹理和头发形状信息的初始头发面罩。初步的面部和头发面罩使用多种技术进行全球精炼。

3. 发明申请

US20140119642A1 Segmenting Human Hairs and Faces 审中-公开
标题翻译：分割人力和面孔
公开(公告)号：US20140119642A1
公开(公告)日：2014-05-01
申请号：US14137771
申请日：2013-12-20
申请人： Kuang-chih Lee , Robinson Piramuthu , Katharine Ip , Daniel Prochazka
发明人： Kuang-chih Lee , Robinson Piramuthu , Katharine Ip , Daniel Prochazka
IPC分类号： G06K9/00 , G06K9/46
CPC分类号： G06K9/00281 , G06K9/00234 , G06K9/46
摘要： Systems for segmenting human hairs and faces in color images are disclosed, with methods and processes for making and using the same. The image may be cropped around the face area and roughly centered. Optionally, the illumination environment of the input image may be determined. If the image is taken under dark environment or the contrast between the face and hair regions and background is low, an extra image enhancement may be applied. Sub-processes for identifying the pose angle and chin contours may be performed. A preliminary mask for the face by using multiple cues, such as skin color, pose angle, face shape and contour information can be represented. An initial hair mask by using the abovementioned multiple cues plus texture and hair shape information may be created. The preliminary face and hair masks are globally refined using multiple techniques.
摘要翻译：公开了用于分割彩色图像中的人发和脸部的系统，其具有用于制造和使用它们的方法和过程。图像可能会在脸部区域周围裁剪，并且大致居中。可选地，可以确定输入图像的照明环境。如果在黑暗环境下拍摄图像，或者脸部和头发区域与背景之间的对比度较低，则可能会应用额外的图像增强。可以执行用于识别姿态角度和下巴轮廓的子过程。可以表示通过使用多种线索（如肤色，姿态角度，脸部形状和轮廓信息）的面部的初步面具。可以创建通过使用上述多重线索加上纹理和头发形状信息的初始头发面罩。初步的面部和头发面罩使用多种技术进行全球精炼。

4. 发明申请

US20110075926A1 Systems and methods for refinement of segmentation using spray-paint markup 失效
标题翻译：使用喷漆标记来细化分割的系统和方法
公开(公告)号：US20110075926A1
公开(公告)日：2011-03-31
申请号：US12924705
申请日：2010-09-30
申请人： Robinson Piramuthu , Kuang-Chih Lee , Daniel Richard Prochazka
发明人： Robinson Piramuthu , Kuang-Chih Lee , Daniel Richard Prochazka
IPC分类号： G06K9/34
CPC分类号： G06T7/11 , G06T7/194
摘要： Systems for refinement of a segmentation of an image using spray-paint markup are disclosed, with methods and processes for making and using the same. Spray-paint markup allows for easy markup of errors in a segmentation. The markup's data may be correlated or harmonized with the representation of the segmentation, such that it may be applied to the segmentation. The markup's data is utilized to refine the segmentation errors. To assist in the refinement process, the resolutions may be scaled down so as to exert less computation burden during the process.
摘要翻译：公开了使用喷漆标记来改进图像分割的系统，其具有用于制造和使用图像的方法和过程。喷漆标记允许在分割中容易地标记错误。标记的数据可以与分割的表示相关或协调，使得它可以应用于分割。标记的数据用于细化分段错误。为了协助细化过程，可以缩小分辨率，以便在该过程中减少计算负担。

5. 发明授权

US09311567B2 Manifold learning and matting 有权
标题翻译：歧管学习和消光
公开(公告)号：US09311567B2
公开(公告)日：2016-04-12
申请号：US13068460
申请日：2011-05-10
申请人： Kuang-chih Lee , Robinson Piramuthu
发明人： Kuang-chih Lee , Robinson Piramuthu
IPC分类号： G06K9/62 , G06T7/00
CPC分类号： G06K9/6252 , G06T7/11 , G06T7/143 , G06T7/194
摘要： Systems for manifold learning for matting are disclosed, with methods and processes for making and using the same. The embodiments disclosed herein provide a closed form solution for solving the matting problem by a manifold learning technique, Local Linear Embedding. The transition from foreground to background is characterized by color and texture variations, which should be captured in the alpha map. This intuition implies that neighborhood relationship in the feature space should be preserved in the alpha map. By applying Local Linear Embedding using the disclosed embodiments, the local image variations can be preserved in the embedded manifold, which is the resulting alpha map. Without any strong assumption, such as color line model, the disclosed embodiments can be easily extended to incorporate other features beyond RGB color features, such as gradient and texture information.
摘要翻译：公开了用于消光的流体学习系统，其具有用于制造和使用其的方法和过程。本文公开的实施例提供了一种用于通过歧管学习技术局部线性嵌入来解决消光问题的闭合形式解决方案。从前景到背景的转换的特点是颜色和纹理变化，应该在alpha图中捕获。这种直觉意味着特征空间中的邻域关系应该保留在alpha图中。通过使用所公开的实施例应用局部线性嵌入，局部图像变化可以保留在嵌入式多维数据集中，这是所得到的α图。没有任何强烈的假设，例如颜色线模型，所公开的实施例可以容易地扩展以包含超出RGB颜色特征（诸如梯度和纹理信息）的其他特征。

6. 发明申请

US20110274344A1 Systems and methods for manifold learning for matting 有权
标题翻译：用于消光的歧管学习的系统和方法
公开(公告)号：US20110274344A1
公开(公告)日：2011-11-10
申请号：US13068460
申请日：2011-05-10
申请人： Kuang-chih Lee , Robinson Piramuthu
发明人： Kuang-chih Lee , Robinson Piramuthu
IPC分类号： G06K9/62
CPC分类号： G06K9/6252 , G06T7/11 , G06T7/143 , G06T7/194
摘要： Systems for manifold learning for matting are disclosed, with methods and processes for making and using the same. The embodiments disclosed herein provide a closed form solution for solving the matting problem by a manifold learning technique, Local Linear Embedding. The transition from foreground to background is characterized by color and texture variations, which should be captured in the alpha map. This intuition implies that neighborhood relationship in the feature space should be preserved in the alpha map. By applying Local Linear Embedding using the disclosed embodiments, the local image variations can be preserved in the embedded manifold, which is the resulting alpha map. Without any strong assumption, such as color line model, the disclosed embodiments can be easily extended to incorporate other features beyond RGB color features, such as gradient and texture information.
摘要翻译：公开了用于消光的流体学习系统，其具有用于制造和使用其的方法和过程。本文公开的实施例提供了一种用于通过歧管学习技术局部线性嵌入来解决消光问题的闭合形式解决方案。从前景到背景的转换的特点是颜色和纹理变化，应该在alpha图中捕获。这种直觉意味着特征空间中的邻域关系应该保留在alpha图中。通过使用所公开的实施例应用局部线性嵌入，局部图像变化可以保留在嵌入式多维数据集中，这是所得到的α图。没有任何强烈的假设，例如颜色线模型，所公开的实施例可以容易地扩展以包含超出RGB颜色特征（诸如梯度和纹理信息）的其他特征。

7. 发明授权

US08670615B2 Refinement of segmentation markup 失效
标题翻译：细分标记的细化
公开(公告)号：US08670615B2
公开(公告)日：2014-03-11
申请号：US12924705
申请日：2010-09-30
申请人： Robinson Piramuthu , Kuang-chih Lee , Daniel Richard Prochazka
发明人： Robinson Piramuthu , Kuang-chih Lee , Daniel Richard Prochazka
IPC分类号： G06K9/34
CPC分类号： G06T7/11 , G06T7/194
摘要： Systems for refinement of a segmentation of an image using spray-paint markup are disclosed, with methods and processes for making and using the same. Spray-paint markup allows for easy markup of errors in a segmentation. The markup's data may be correlated or harmonized with the representation of the segmentation, such that it may be applied to the segmentation. The markup's data is utilized to refine the segmentation errors. To assist in the refinement process, the resolutions may be scaled down so as to exert less computation burden during the process.
摘要翻译：公开了使用喷漆标记来改进图像分割的系统，其具有用于制造和使用图像的方法和过程。喷漆标记允许在分割中容易地标记错误。标记的数据可以与分割的表示相关或协调，使得它可以应用于分割。标记的数据用于细化分段错误。为了协助细化过程，可以缩小分辨率，以便在该过程中减少计算负担。

8. 发明申请

US20100158325A1 SYSTEMS AND METHODS FOR SEGMENTING AN IMAGE OF A PERSON TO PRODUCE A MUGSHOT 失效
标题翻译：用于分配人物图像以生产MUGSHOT的系统和方法
公开(公告)号：US20100158325A1
公开(公告)日：2010-06-24
申请号：US12603093
申请日：2009-10-21
申请人： Robinson Piramuthu , Daniel Prochazka
发明人： Robinson Piramuthu , Daniel Prochazka
IPC分类号： G06K9/00
CPC分类号： G06K9/00234 , G06K9/6292 , G06T7/11 , G06T2207/20132 , G06T2207/30201
摘要： Systems, methods, and computer readable media for forming a mugshot from a digital color image are provided in which a dominant face is determined using the digital color image. Person segmentation is also performed using the digital color image. An image and a mask are cropped based on the dominant face thereby forming a cropped image. Rough segmentation is performed on the cropped image. A mask is averaged in projection space based on the cropped image. The mask is refined mask and prepared for the mugshot.
摘要翻译：提供了用于从数字彩色图像形成电子烟的系统，方法和计算机可读介质，其中使用数字彩色图像确定显示面。人物分割也使用数字彩色图像进行。基于优势面裁剪图像和掩模，从而形成裁剪的图像。在裁剪的图像上执行粗糙的分割。基于裁剪的图像，在投影空间中平均掩模。面具是精致的面具，准备好了。

9. 发明授权

US08385609B2 Image segmentation 失效
标题翻译：图像分割
公开(公告)号：US08385609B2
公开(公告)日：2013-02-26
申请号：US12603093
申请日：2009-10-21
申请人： Robinson Piramuthu , Daniel Prochazka
发明人： Robinson Piramuthu , Daniel Prochazka
IPC分类号： G06K9/00
CPC分类号： G06K9/00234 , G06K9/6292 , G06T7/11 , G06T2207/20132 , G06T2207/30201
摘要： Systems, methods, and computer readable media for forming a mugshot from a digital color image are provided in which a dominant face is determined using the digital color image. Person segmentation is also performed using the digital color image. An image and a mask are cropped based on the dominant face thereby forming a cropped image. Rough segmentation is performed on the cropped image. A mask is averaged in projection space based on the cropped image. The mask is refined mask and prepared for the mugshot.
摘要翻译：提供了用于从数字彩色图像形成电子烟的系统，方法和计算机可读介质，其中使用数字彩色图像确定显示面。人物分割也使用数字彩色图像进行。基于优势面裁剪图像和掩模，从而形成裁剪的图像。在裁剪的图像上执行粗糙的分割。基于裁剪的图像，在投影空间中平均掩模。面具是精致的面具，准备好了。

10. 发明申请

US20110305397A1 Systems and methods for retargeting an image utilizing a saliency map 审中-公开
标题翻译：使用显着图重新定位图像的系统和方法
公开(公告)号：US20110305397A1
公开(公告)日：2011-12-15
申请号：US12932927
申请日：2011-03-08
申请人： Robinson Piramuthu , Daniel Prochazka
发明人： Robinson Piramuthu , Daniel Prochazka
IPC分类号： G06K9/48
CPC分类号： G06T3/00 , G06T11/60
摘要： Systems for retargeting an image utilizing a saliency map are disclosed, with methods and processes for making and using the same. To create a contextually personalized presentation, an image may be presented within a target area. The desired location within the target area may be determined for the displaying of the salient portions of the image. To expose the image optimally, the image may need to be transformed or reconfigured for proper composition. Aspect ratios of images may be altered with preservation of salient regions and without distorting the image. A quality function is presented to rate target areas available for personalized presentations.
摘要翻译：公开了使用显着图重新定位图像的系统，其具有用于制作和使用图像的方法和过程。为了创建上下文个性化的呈现，可以在目标区域内呈现图像。可以确定目标区域内的期望位置以显示图像的显着部分。为了最佳地曝光图像，可能需要对图像进行变换或重新配置以进行正确的组合。可以通过保存显着区域并且不使图像变形来改变图像的长宽比。提出了一个质量功能来评估可用于个性化演示的目标区域。

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