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Large Scale Image Retrieval From Books, Mao Zhao
Large Scale Image Retrieval From Books, Mao Zhao
Masters Theses 1911 - February 2014
Search engines play a very important role in daily life. As multimedia product becomes more and more popular, people have developed search engines for images and videos. In the first part of this thesis, I propose a prototype of a book image search engine. I discuss tag representation for the book images, as well as the way to apply the probabilistic model to generate image tags. Then I propose the random walk refinement method using tag similarity graph. The image search system is built on the Galago search engine developed in UMASS CIIR lab.
Consider the large amount of data …