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035 _a.b10066160
099 9 _aAIT Thesis no. CS-94-34
100 0 _aWiboonsak Watthayu
245 1 3 _aAn algorithm for the retrieval of image spatial relationship from a pictorial database
260 _aBangkok :
_bAsian Institute of Technology,
_c1994
300 _a64 leaves
490 1 _aThesis ;
_vno. CS-94-34
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Engineering and Technology
502 _aThesis (M.Sc.) - Asian Institute of Technology, 1994
520 _aIn this thesis, we suggest a method of retrieving pictures in pictorial database based upon the spatial relationship among the objects in the picture. When there exist a large volume of images in the image database (IDB), the processing time for image retrieval is tremendous. It is necessary to develop efficient access methods for retrieval. An ARTl is alternative method that can be used to search the desired image from IDB. Before the searching can be done by this method, some techniques for clustering, minimizing and encoding must be carried out. This thesis has designed some techniques to apply in ARTl algorithm. The ARTl algorithm was modified to apply for the different types of matching based on the threshold parameter. This threshold parameter is calculated from the input patterns, and this will identify wheter or not the retrieval is exact or similar retrieval. The proposed method is compared with the existing method of 2-D strings. The experimental results reveal that the ARTl method has advantages in response time when there exist a large amount of images in image database.
650 0 _aImage processing
700 1 _aYulu, Qi,
_eChairperson
700 1 _aMurai, Shunji,
_eExamination Committee
700 1 _aBatanov, Dentcho N.,
_eExamination Committee
710 2 _aThe Royal Thai Government (RTG),
_eScholarship Donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. CS-94-34
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B15759
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