Recognition of adult images, videos, and web page bags

  • Authors:
  • Weiming Hu;Haiqiang Zuo;Ou Wu;Yunfei Chen;Zhongfei Zhang;David Suter

  • Affiliations:
  • Institute of Automation, Chinese Academy of Sciences;Institute of Automation, Chinese Academy of Sciences;Institute of Automation, Chinese Academy of Sciences;Institute of Automation, Chinese Academy of Sciences;State University of New York;University of Adelaide

  • Venue:
  • ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) - Special section on ACM multimedia 2010 best paper candidates, and issue on social media
  • Year:
  • 2011

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Abstract

In this article, we develop an integrated adult-content recognition system which can detect adult images, adult videos, and adult Web page bags, where a Web page bag consists of a Web page and a predefined number of Web pages linked to it through hyperlinks. In our adult image-recognition algorithm, we model skin patches rather than skin pixels, resulting in better results than state-of-the-art algorithms which model skin pixels. In our adult video-recognition algorithm, information from the accompanying audio section around an image in an adult video is used to obtain a prior classification of the image. The algorithm achieves a better performance than the ones which use image information alone or audio information alone. The adult Web page bag recognition is carried out using multi-instance learning based on the combination of classifying texts, images and videos in Web pages. Both the speed and the accuracy for recognizing the Web adult content are increased, in contrast to recognizing Web pages one-by-one.