%0 Journal Article %T Appearance-based Face Detection Methods
基于外观的人脸检测方法* %A ZHAO Li-hong %A LIU Ji-hong %A SUN Yu-ge %A XU Xin-he %A
赵丽红 %A 刘纪红 %A 孙宇舸 %A 徐心和 %J 计算机应用研究 %D 2006 %I %X Through using the periodic property of DCT coefficients, the digital image scrambling transformation namely Zigzag Scan and JPEG quantifying coefficients, this paper proposes a meaningful 2-bit watermarking image embedding algorithm on block discrete cosine transform intemediate frequency AC coefficients. The cover image is not needed when extracting the watermarking data. The experiment results show that the algorithm has good robustness on image cut, JPEG and median filter. %K Face Detection %K Eigenfaces %K Hidden Markov Model %K Support Vector Machines
人脸检测 %K 特征脸 %K 隐马尔可夫模型 %K 支持向量机 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=03F217AA8AA36056&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=0B39A22176CE99FB&sid=28F9D9CF04F424FF&eid=D537C66B6404FE57&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=4&reference_num=9