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1. 发明申请

US20130097181A1 VISUAL SEARCH USING MULTIPLE VISUAL INPUT MODALITIES 有权
标题翻译：使用多种视觉输入模式进行视觉搜索
公开(公告)号：US20130097181A1
公开(公告)日：2013-04-18
申请号：US13301381
申请日：2011-11-21
申请人： AVNEESH SUD , RAJEEV PRASAD , AYMAN MALEK ABDEL HAMID KAHEEL , PRAGYANA K. MISHRA , SUMIT AMAR , KANCHENG CAO
发明人： AVNEESH SUD , RAJEEV PRASAD , AYMAN MALEK ABDEL HAMID KAHEEL , PRAGYANA K. MISHRA , SUMIT AMAR , KANCHENG CAO
IPC分类号： G06F17/30
CPC分类号： G06F17/30256 , G06F17/30277 , G06F17/30619 , G06F17/30651 , G06F17/30864
摘要： Systems, methods, and computer-readable storage media for web-scale visual search capable of using a combination of visual input modalities are provided. An edgel index is created that includes shape-descriptors, including edgel-based representations, that correspond to each of a plurality of images. Each edgel-based representation includes pixels that depicts edges or boundary contours of an image and is created, at least in part, by segmenting the image into a plurality of image segments and performing a multi-phase contour detection on each segment. Upon receiving a search query having a visual query input, the visual query input is converted into shape-descriptors, including an edgel-based representation, and the shape-descriptors, including the edgel-based representation, of each of the plurality of images is compared with the shape-descriptors, including the edgel-based representation, of the visual query input to identify at least one image of the plurality of images that matches the visual query input.
摘要翻译：提供了能够使用视觉输入模式的组合的用于web尺度视觉搜索的系统，方法和计算机可读存储介质。创建包含与多个图像中的每一个相对应的形状描述符（包括基于灰色的表示）的暗角指数。每个基于灰色的表示包括描绘图像的边缘或边界轮廓的像素，并且至少部分地通过将图像分割成多个图像片段并且在每个片段上执行多相轮廓检测来创建。在接收到具有视觉查询输入的搜索查询时，视觉查询输入被转换成形状描述符，包括基于边缘的表示，并且包括基于灰色的表示的形状描述符，包括多个图像中的每一个的形状描述符是与形状描述符（包括基于边缘的表示）相比较，用于识别与视觉查询输入匹配的多个图像中的至少一个图像的视觉查询输入。

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