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COMPLEX OF INTERFERENCE DEFENDED PROCEDURES OF CONTOUR BOUNDARY APPROXIMATION AND RECOGNITION OF OBJECTS ON CONTOUR IMAGES (research work)

                          SHULGA V.I.

E-mail: shulga@altavista.net

CONTENTS                                                             p.

INTRODUCTION....................................................3

1. APPROXIMATION OF THE CONTOUR BOUNDARIES WITH THE USING OF THE BELL-LIKE ASSIGNMENT FUNCTION (BELL-APPROXIMATION)..............6

1.1. General Statement of the Problem..................................................................8

1.2. Bell-Approximation for the Contour Boundary Representation......................10

1.3. Choice and Automatic Correction of the Width of the Assignment Function...15

2. REPRESENTATION OF CONTOUR BOUNDARIES IN TERMS OF CONTIGUOUS SEGMENTS..................................................................18

2.1. Results of the Preliminary Experiments......................19

2.2. Improvements of the Procedure of the Local Maxima Detection of the Fuzzy Verification Measure.........................................................................21

2.3. The Possible and Wanted Improvements.................24

2.4. Longitudinal Fixation of the Contiguous Segments...26

3. RECOGNITION OF THE OBJECTS WITH PRINCIPLE OF THE ACCUMULATION OF THE HYPOTHESES...31

3.1. General Statement of the Problem..........................................................34

3.2. Method of the Accumulation of Hypotheses for the Object Recognition...36

3.3. Application of the Accumulation of Hypotheses for the Recognition of the Arbitrary (Curvilinear) - Shape Objects...................................................................................39

3.4. Particularities of the Procedure of the Flat Arbitrary Shape Object Recognition...41

3.5. Results of the Experiments............................................................43

3.6. The Possible and Wanted Improvements.......................................46

CONCLUSION..................................................................................48

APPENDIX........................................................................................50

1. Estimation of the Bell-Approximation Resolution..............................50

2. Adding to the Problem of the Automatic Correction of the Width of the Assignment Function...51

3. Choise of the Step of the Start Positions for the Procedure of the Contour Boundary Representation in Terms of the Contiguous Segments..........................52

4. Some Particularities of the Procedure of the Local Maxima Detection of the Fuzzy Verification Measure.................................................................................53

5. Some Detailes of the Procedure of the Accumulation of the Hypoteses...54

REFERENCES......................................................................57

FIGURES..............................................................................60 - 75

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