CLASSIFICATION OF IMAGES AS ADVERTISEMENT IMAGES OR NON-ADVERTISEMENT IMAGES

WIPO Patent Application WO/2008/157440

A3

An advertisement image classification system trains a binary classifier to classify images as advertisement images or non-advertisement images and then uses the binary classifier to classify images of web pages as advertisement images or non-advertisement images. During a training phase, the classification system generates training data of feature vectors representing the images and labels indicating whether an image is an advertisement image or a non-advertisement image. The classification system trains a binary classifier to classify images using training data. During a classification phase, the classification system inputs a web page with an image and generates a feature vector for the image. The classification system then applies the trained binary classifier to the feature vector to generate a score indicating whether the image is an advertisement image or a non-advertisement image.

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LI MINGJING (US)
LI ZHIWEI (US)
LI DONGFANG (US)
WANG BIN (US)

PCT/US2008/067032

July 14, 2011

June 13, 2008

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MICROSOFT CORP

G06Q30/00

WO2005088521A1

2005-09-22

US20070073777A1	2007-03-29
US20050165642A1	2005-07-28
US20070081744A1	2007-04-12
US20050196035A1	2005-09-08

See also references of EP 2203870A4

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