info:oai:generic.eprints.org:174info:ofi/fmt:xml:xsd:bookZuoHaiqiangZuo, Haiqiang <http://www2009.eprints.org/view/author/Zuo=3AHaiqiang=3A=3A.html>HuWeimingHu, Weiming <http://www2009.eprints.org/view/author/Hu=3AWeiming=3A=3A.html>WuOuWu, Ou <http://www2009.eprints.org/view/author/Wu=3AOu=3A=3A.html>ChenYunfeiChen, Yunfei <http://www2009.eprints.org/view/author/Chen=3AYunfei=3A=3A.html>LuoGuanLuo, Guan <http://www2009.eprints.org/view/author/Luo=3AGuan=3A=3A.html>April 2009Detecting Image Spam Using Local Invariant Features and Pyramid Match Kernelproceeding