238000004458 analytical method Methods 0.000 claims description 2.238000000605 extraction Methods 0.000 claims description 3.230000000875 corresponding Effects 0.000 claims description 15.238000001514 detection method Methods 0.000 title claims description 17.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Shanghai Jiaotong University filed Critical Shanghai Jiaotong University Priority to CN 200510026803 priority Critical patent/CN1710594A/en Publication of CN1710594A publication Critical patent/CN1710594A/en Status Pending legal-status Critical Current Links Original Assignee Shanghai Jiaotong University Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Inventor 夏霙李生红李翔薛质胥锋 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Pending Application number CN 200510026803 Other languages Chinese ( zh) Google Patents CN1710594A - Picture concealed blind-detection system based high-order statistic CN1710594A - Picture concealed blind-detection system based high-order statistic

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