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2. Representation of Process Trends Part IV. Pattern-Induced Diagnosis and Supervisory Control;Bakshi;Comp. Chem. Eng,1992
3. Representation of Process Trends Part I. A Formal Representation Framework;Cheung;Comp. Chem. Eng,1990
4. Scale-Space Filtering: A New Approach to Multi-Scale Description;Witkin,1983