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公开(公告)号：US09639956B2
公开(公告)日：2017-05-02
申请号：US14575225
申请日：2014-12-18
Applicant: Google Inc.
CPC classification number: G06T7/40 , G06K9/46 , G06K2009/4666 , G06T3/40 , G06T5/002 , G06T7/11 , G06T7/42 , G06T2207/20012
Abstract: Implementations relate to adjusting images using a texture mask. In some implementations, a method includes detecting one or more texture regions having detected texture in an image, and generating a mask from the image based on the detected texture regions. The detected texture regions are distinguished in the mask from other regions of the image that do not have detected texture. The method applies one or more adjustment operations to the image in amounts based on values of the mask.
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公开(公告)号：US20170163966A1
公开(公告)日：2017-06-08
申请号：US14961102
申请日：2015-12-07
Applicant: Google Inc.
Inventor： Jonathan Tilton Barron , Stephen Joseph DiVerdi , Ryan Geiss
CPC classification number: H04N13/239 , G06K9/6204 , G06T5/002 , G06T5/007 , G06T5/10 , G06T7/269 , G06T7/292 , G06T7/30 , G06T7/38 , G06T2207/10012 , G06T2207/10024 , G06T2207/20208 , H04N5/2355 , H04N9/09 , H04N13/271 , H04N2013/0081 , H04N2013/0088
Abstract: The present disclosure relates to methods and systems that may improve and/or modify images captured using multiscopic image capture systems. In an example embodiment, burst image data is captured via a multiscopic image capture system. The burst image data may include at least one image pair. The at least one image pair is aligned based on at least one rectifying homography function. The at least one aligned image pair is warped based on a stereo disparity between the respective images of the image pair. The warped and aligned images are then stacked and a denoising algorithm is applied. Optionally, a high dynamic range algorithm may be applied to at least one output image of the aligned, warped, and denoised images.
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Patent Agency Ranking
公开(公告)号：US09424671B1
公开(公告)日：2016-08-23
申请号：US14018365
申请日：2013-09-04
Applicant: Google Inc.
Inventor： Stephen Joseph DiVerdi , Ohad Izhak Fried
CPC classification number: G06T11/60 , G06T11/206
Abstract: Implementations generally relate to optimizing a photo album layout. In some implementations, a method includes receiving a plurality of images and determining a target arrangement. The method also includes arranging the plurality of images in an N-dimensional arrangement based on a predetermined distance function. The method also includes arranging the plurality of images in the target arrangement based on the N-dimensional arrangement.
Abstract translation: 实现通常涉及优化相册布局。 在一些实现中，一种方法包括接收多个图像并确定目标布置。 该方法还包括基于预定距离函数以N维布置来布置多个图像。 该方法还包括基于N维排列将目标排列中的多个图像排列。
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公开(公告)号：US20170347088A1
公开(公告)日：2017-11-30
申请号：US15676145
申请日：2017-08-14
Applicant: Google Inc.
Inventor： Jonathan Tilton Barron , Stephen Joseph DiVerdi , Ryan Geiss
CPC classification number: H04N13/239 , G06K9/6204 , G06T5/002 , G06T5/007 , G06T5/10 , G06T7/269 , G06T7/292 , G06T7/30 , G06T7/38 , G06T2207/10012 , G06T2207/10024 , G06T2207/20208 , H04N5/2355 , H04N9/09 , H04N13/271 , H04N2013/0081 , H04N2013/0088
Abstract: The present disclosure relates to methods and systems that may improve and/or modify images captured using multiscopic image capture systems. In an example embodiment, burst image data is captured via a multiscopic image capture system. The burst image data may include at least one image pair. The at least one image pair is aligned based on at least one rectifying homography function. The at least one aligned image pair is warped based on a stereo disparity between the respective images of the image pair. The warped and aligned images are then stacked and a denoising algorithm is applied. Optionally, a high dynamic range algorithm may be applied to at least one output image of the aligned, warped, and denoised images.
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公开(公告)号：US20150178946A1
公开(公告)日：2015-06-25
申请号：US14575225
申请日：2014-12-18
Applicant: Google Inc.
CPC classification number: G06T7/40 , G06K9/46 , G06K2009/4666 , G06T3/40 , G06T5/002 , G06T7/11 , G06T7/42 , G06T2207/20012
Abstract: Implementations relate to adjusting images using a texture mask. In some implementations, a method includes detecting one or more texture regions having detected texture in an image, and generating a mask from the image based on the detected texture regions. The detected texture regions are distinguished in the mask from other regions of the image that do not have detected texture. The method applies one or more adjustment operations to the image in amounts based on values of the mask.
Abstract translation: 实现涉及使用纹理蒙版调整图像。 在一些实现中，一种方法包括检测在图像中具有检测到的纹理的一个或多个纹理区域，以及基于检测到的纹理区域从图像生成掩模。 检测到的纹理区域在掩模中与图像中没有检测到纹理的其他区域区分开。 该方法基于掩码的值将数量应用于图像的一个或多个调整操作。
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公开(公告)号：US09762893B2
公开(公告)日：2017-09-12
申请号：US14961102
申请日：2015-12-07
Applicant: Google Inc.
Inventor： Jonathan Tilton Barron , Stephen Joseph DiVerdi , Ryan Geiss
CPC classification number: H04N13/239 , G06K9/6204 , G06T5/002 , G06T5/007 , G06T5/10 , G06T7/269 , G06T7/292 , G06T7/30 , G06T7/38 , G06T2207/10012 , G06T2207/10024 , G06T2207/20208 , H04N5/2355 , H04N9/09 , H04N13/271 , H04N2013/0081 , H04N2013/0088
Abstract: The present disclosure relates to methods and systems that may improve and/or modify images captured using multiscopic image capture systems. In an example embodiment, burst image data is captured via a multiscopic image capture system. The burst image data may include at least one image pair. The at least one image pair is aligned based on at least one rectifying homography function. The at least one aligned image pair is warped based on a stereo disparity between the respective images of the image pair. The warped and aligned images are then stacked and a denoising algorithm is applied. Optionally, a high dynamic range algorithm may be applied to at least one output image of the aligned, warped, and denoised images.
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公开(公告)号：US09256950B1
公开(公告)日：2016-02-09
申请号：US14200000
申请日：2014-03-06
Applicant: Google Inc.
Inventor： Hao Xu , Stephen Joseph DiVerdi , Sevket Derin Babacan , Aravind Krishnaswamy , Tinglin Liu
CPC classification number: G06T11/60 , G06K9/00 , G06K9/00281
Abstract: Implementations relate to detecting and modifying facial features of persons in images. In some implementations, a method includes receiving one or more general color models of color distribution for a facial feature of persons depicted in training images. The method obtains an input image, and determines a feature mask associated with the facial feature for one or more faces in the input image. Determining the mask includes estimating one or more local color models for each of the faces in the input image based on the general color models, and iteratively refining the estimated local color models based on the general color models. The refined local color models are used in the determination of the feature mask. The method applies a modification to the facial feature of faces in the input image using the feature mask.
Abstract translation: 实现涉及检测和修改图像中人物的面部特征。 在一些实施方式中，一种方法包括接收用于训练图像中描绘的人物的面部特征的颜色分布的一个或多个通用颜色模型。 该方法获得输入图像，并且确定与输入图像中的一个或多个面部的面部特征相关联的特征掩模。 确定掩模包括基于一般颜色模型估计输入图像中的每个面部的一个或多个局部颜色模型，并且基于一般颜色模型迭代地改进估计的局部颜色模型。 精确的局部颜色模型用于确定特征掩模。 该方法使用特征掩码对输入图像中的面部的面部特征应用修改。
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