Invention Grant
- Patent Title: Extraction of image feature data from images
- Patent Title (中): 从图像中提取图像特征数据
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Application No.: US14286594Application Date: 2014-05-23
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Publication No.: US09235859B2Publication Date: 2016-01-12
- Inventor: Anurag Bhardwaj , Wei Di , Muhammad Raffay Hamid , Robinson Piramuthu , Neelakantan Sundaresan
- Applicant: eBay Inc.
- Applicant Address: US CA San Jose
- Assignee: eBay Inc.
- Current Assignee: eBay Inc.
- Current Assignee Address: US CA San Jose
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: G06K9/62
- IPC: G06K9/62 ; G06Q30/06 ; G06K9/46 ; G06F17/30 ; G06T7/40

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.
Public/Granted literature
- US20140254927A1 EXTRACTION OF IMAGE FEATURE DATA FROM IMAGES Public/Granted day:2014-09-11
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