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公开(公告)号：US20160117572A1
公开(公告)日：2016-04-28
申请号：US14988994
申请日：2016-01-06
Applicant: eBay Inc.
Inventor： Anurag Bhardwaj , Wei Di , Muhammad Raffay Hamid , Robinson Piramuthu , Neelakantan Sundaresan
CPC classification number: G06K9/66 , G06F17/30247 , G06F17/3025 , G06F17/30256 , G06F17/30268 , G06F17/30277 , G06F17/3053 , G06F17/30867 , G06K9/4642 , G06K9/4647 , G06K9/4652 , G06K9/6215 , G06K9/6217 , G06Q30/0629 , G06Q30/0631 , G06Q30/0643 , G06T7/13 , G06T7/41 , G06T7/90 , G06T2207/10024
Abstract: An apparatus and method for obtaining image feature data of an image are disclosed herein. A color histogram of the image is extracted from the image, the extraction of the color histogram including performing one-dimensional sampling of pixels comprising the image in each of a first dimension of a color space, a second dimension of the color space, and a third dimension of the color space. An edge map corresponding to the image is analyzed to detect a pattern included in the image. In response to a confidence level of the pattern detection being below a pre-defined threshold, extracting from the image an orientation histogram of the image. And identify a dominant color of the image.
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Patent Agency Ranking
公开(公告)号：US20140254927A1
公开(公告)日：2014-09-11
申请号：US14286594
申请日：2014-05-23
Applicant: eBay Inc.
Inventor： Anurag Bhardwaj , Wei Di , Muhammad Raffay Hamid , Robinson Piramuthu , Neelakantan Sundaresan
CPC classification number: G06K9/66 , G06F17/30247 , G06F17/3025 , G06F17/30256 , G06F17/30268 , G06F17/30277 , G06F17/3053 , G06F17/30867 , G06K9/4642 , G06K9/4647 , G06K9/4652 , G06K9/6215 , G06K9/6217 , G06Q30/0629 , G06Q30/0631 , G06Q30/0643 , G06T7/13 , G06T7/41 , G06T7/90 , G06T2207/10024
Abstract: An apparatus and method for obtaining image feature data of an image are disclosed herein. A color histogram of the image is extracted from the image, the extraction of the color histogram including performing one-dimensional sampling of pixels comprising the image in each of a first dimension of a color space, a second dimension of the color space, and a third dimension of the color space. An edge map corresponding to the image is analyzed to detect a pattern included in the image. In response to a confidence level of the pattern detection being below a pre-defined threshold, extracting from the image an orientation histogram of the image. And identify a dominant color of the image.
Abstract translation: 本文公开了一种用于获得图像的图像特征数据的装置和方法。 从图像中提取图像的颜色直方图，提取颜色直方图，包括对颜色空间的第一维度，颜色空间的第二维度以及颜色空间的第一维度中的每一个执行包括图像的像素的一维采样 颜色空间的第三维。 分析与图像对应的边缘图，以检测图像中包括的图案。 响应于图案检测的置信水平低于预定阈值，从图像中提取图像的取向直方图。 并确定图像的主要颜色。
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公开(公告)号：US09886653B2
公开(公告)日：2018-02-06
申请号：US14988994
申请日：2016-01-06
Applicant: eBay Inc.
Inventor： Anurag Bhardwaj , Wei Di , Muhammad Raffay Hamid , Robinson Piramuthu , Neelakantan Sundaresan
CPC classification number: G06K9/66 , G06F17/30247 , G06F17/3025 , G06F17/30256 , G06F17/30268 , G06F17/30277 , G06F17/3053 , G06F17/30867 , G06K9/4642 , G06K9/4647 , G06K9/4652 , G06K9/6215 , G06K9/6217 , G06Q30/0629 , G06Q30/0631 , G06Q30/0643 , G06T7/13 , G06T7/41 , G06T7/90 , G06T2207/10024
Abstract: An apparatus and method for obtaining image feature data of an image are disclosed herein. A color histogram of the image is extracted from the image, the extraction of the color histogram including performing one-dimensional sampling of pixels comprising the image in each of a first dimension of a color space, a second dimension of the color space, and a third dimension of the color space. An edge map corresponding to the image is analyzed to detect a pattern included in the image. In response to a confidence level of the pattern detection being below a pre-defined threshold, extracting from the image an orientation histogram of the image. And identify a dominant color of the image.
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公开(公告)号：US09235859B2
公开(公告)日：2016-01-12
申请号：US14286594
申请日：2014-05-23
Applicant: eBay Inc.
Inventor： Anurag Bhardwaj , Wei Di , Muhammad Raffay Hamid , Robinson Piramuthu , Neelakantan Sundaresan
CPC classification number: G06K9/66 , G06F17/30247 , G06F17/3025 , G06F17/30256 , G06F17/30268 , G06F17/30277 , G06F17/3053 , G06F17/30867 , G06K9/4642 , G06K9/4647 , G06K9/4652 , G06K9/6215 , G06K9/6217 , G06Q30/0629 , G06Q30/0631 , G06Q30/0643 , G06T7/13 , G06T7/41 , G06T7/90 , G06T2207/10024
Abstract: An apparatus and method for obtaining image feature data of an image are disclosed herein. A color histogram of the image is extracted from the image, the extraction of the color histogram including performing one-dimensional sampling of pixels comprising the image in each of a first dimension of a color space, a second dimension of the color space, and a third dimension of the color space. An edge map corresponding to the image is analyzed to detect a pattern included in the image. In response to a confidence level of the pattern detection being below a pre-defined threshold, extracting from the image an orientation histogram of the image. And identify a dominant color of the image.
Abstract translation: 本文公开了一种用于获得图像的图像特征数据的装置和方法。 从图像中提取图像的颜色直方图，提取颜色直方图，包括对颜色空间的第一维度，颜色空间的第二维度以及颜色空间的第一维度中的每一个执行包括图像的像素的一维采样 颜色空间的第三维。 分析与图像对应的边缘图，以检测图像中包括的图案。 响应于图案检测的置信水平低于预定阈值，从图像中提取图像的取向直方图。 并确定图像的主要颜色。
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公开(公告)号：US20150055860A1
公开(公告)日：2015-02-26
申请号：US14521318
申请日：2014-10-22
Applicant: eBay Inc.
Inventor： Anurag Bhardwaj , Wei Di , Muhammad Raffay Hamid , Robinson Piramuthu , Neelakantan Sundaresan
CPC classification number: G06K9/66 , G06F17/30247 , G06F17/3025 , G06F17/30256 , G06F17/30268 , G06F17/30277 , G06F17/3053 , G06F17/30867 , G06K9/4642 , G06K9/4647 , G06K9/4652 , G06K9/6215 , G06K9/6217 , G06Q30/0629 , G06Q30/0631 , G06Q30/0643 , G06T7/13 , G06T7/41 , G06T7/90 , G06T2207/10024
Abstract: An apparatus and method to facilitate finding recommendations for a query image are disclosed herein. A color histogram is determined corresponding to the query image. Determining at least one of a visual pattern included in the query image, a dominant color of the query image, or an orientation histogram corresponding to the query image. Performing comparison of a first image attribute of the query image to a second image attribute of an inventory image corresponding to an inventory item, wherein the first image attribute used in the comparison is selected from among the color histogram, the dominant color, and the orientation histogram. The selection of the first image attribute is based on a confidence score associated with the visual pattern, the dominant color, or a directionality present in the query image.
Abstract translation: 本文公开了一种便于查找查询图像的建议的装置和方法。 根据查询图像确定颜色直方图。 确定包括在查询图像中的视觉图案中的至少一个，查询图像的主要颜色，或与查询图像对应的方向直方图。 执行查询图像的第一图像属性与对应于库存物品的库存图像的第二图像属性的比较，其中在比较中使用的第一图像属性从颜色直方图，主色和取向中选择 直方图。 第一图像属性的选择基于与视觉图案相关联的置信度得分，主要颜色或查询图像中存在的方向性。
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公开(公告)号：US09607248B2
公开(公告)日：2017-03-28
申请号：US14521318
申请日：2014-10-22
Applicant: eBay Inc.
Inventor： Anurag Bhardwaj , Wei Di , Muhammad Raffay Hamid , Robinson Piramuthu , Neelakantan Sundaresan
CPC classification number: G06K9/66 , G06F17/30247 , G06F17/3025 , G06F17/30256 , G06F17/30268 , G06F17/30277 , G06F17/3053 , G06F17/30867 , G06K9/4642 , G06K9/4647 , G06K9/4652 , G06K9/6215 , G06K9/6217 , G06Q30/0629 , G06Q30/0631 , G06Q30/0643 , G06T7/13 , G06T7/41 , G06T7/90 , G06T2207/10024
Abstract: An apparatus and method to facilitate finding recommendations for a query image are disclosed herein. A color histogram is determined corresponding to the query image. Determining at least one of a visual pattern included in the query image, a dominant color of the query image, or an orientation histogram corresponding to the query image. Performing comparison of a first image attribute of the query image to a second image attribute of an inventory image corresponding to an inventory item, wherein the first image attribute used in the comparison is selected from among the color histogram, the dominant color, and the orientation histogram. The selection of the first image attribute is based on a confidence score associated with the visual pattern, the dominant color, or a directionality present in the query image.
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