Abstract:Fortheexistingimageenhancementalgorithmissensitivetonoisesandeasytocreatecolordistortion,animageenhancementalgorithmavoidingcolordistortionisproposed.UnderanalysisofLIPmodel,aTIPmodelisproposed.Colorinformationisextractedfromthepalettetoavoidcolordistortion.Thisalgorithmissim