Characters extraction for hannom stele images

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Characters extraction for hannom stele images

H.C.M CITY UNIVERSITY OF TECHNOLOGYFACULTY OFINFORMATION TECHNOLOGYMASTER’S THESISCHARACTERS EXTRACTION FOR HANNOM STELE IMAGESSUPERVISORS : Prof. Dr.

Characters extraction for hannom stele images . MARC Bl IProf. Dr. CAO HOANG TRUSTI DENT : HO XI AN NGUYENCLASS: Master 2005STI DENT ID : 00705147H.C.MCity July 2007ABSTRACTText is a very powerful

index in content-based image and video indexing such as inscriptions in stele images and demonstrations in video frames Although, there are many syst Characters extraction for hannom stele images

ems and algorithms proposed for localizing and extracting text, however, for our specific problem (text in stele images), these are not convenient due

Characters extraction for hannom stele images

to the algorithms center on other particular databases.Therefore, for getting this information we propose an automatic system which could detect, loc

H.C.M CITY UNIVERSITY OF TECHNOLOGYFACULTY OFINFORMATION TECHNOLOGYMASTER’S THESISCHARACTERS EXTRACTION FOR HANNOM STELE IMAGESSUPERVISORS : Prof. Dr.

Characters extraction for hannom stele images cters as output, and contains four stages. Fust of all. a noise reduction stage is designed based on a morphological operator to enhance the input ima

ge. And then following this stage, a text detection and localization stage (coarse-to-fine text detection) is applied by using a discrete Wavelet tran Characters extraction for hannom stele images

sform (Haar DWT). median filtering and thresholding techniques. Besides these, a combination of the connected component analysis and morphological ope

Characters extraction for hannom stele images

rators is used for fine detection. After eliminating noil-text components, a density-based region growing and a splitting line framework are developed

H.C.M CITY UNIVERSITY OF TECHNOLOGYFACULTY OFINFORMATION TECHNOLOGYMASTER’S THESISCHARACTERS EXTRACTION FOR HANNOM STELE IMAGESSUPERVISORS : Prof. Dr.

Characters extraction for hannom stele images verification and neural network-based verification steps. Finally, a character segmentation stage is proposed by applying a genetic algorithm to find

the best non-linear segment if having some touching and kerned characters after using projection profile-based segmentation.ACKNOWLEDGEMENTSMost of al Characters extraction for hannom stele images

l I would like to express my greatest appreciation to my supervisor. Prof. Dr. Cao Hoang Tm. for his supervision and kind helps during my study. I wou

Characters extraction for hannom stele images

ld like to thank him for guiding me into this research area, and sharing with me many insightful experiences on doing good research, especially readin

H.C.M CITY UNIVERSITY OF TECHNOLOGYFACULTY OFINFORMATION TECHNOLOGYMASTER’S THESISCHARACTERS EXTRACTION FOR HANNOM STELE IMAGESSUPERVISORS : Prof. Dr.

Characters extraction for hannom stele images for the usefill discussions on variety of Ullage processing and other topics. I also would like to thank Prof. Dr. Christian Wolf for his invaluable h

elp with many technical problems.I am also grateful to Mr. Tran Giang Soil with whom I fust had the opportunity to acquaint with hi HanNom cliaracters Characters extraction for hannom stele images

recognition area. And sincere thanks go to all my friends and colleagues foi helping me to further experiment on the large databases.Finally. I would

Characters extraction for hannom stele images

like to thank all my family for passing to me theh passion for learning and research: thank you for your encouragement through all my hie. for your l

H.C.M CITY UNIVERSITY OF TECHNOLOGYFACULTY OFINFORMATION TECHNOLOGYMASTER’S THESISCHARACTERS EXTRACTION FOR HANNOM STELE IMAGESSUPERVISORS : Prof. Dr.

Characters extraction for hannom stele images ...............................................................inList of Tables..................................................................VChap

ter 1: Problem Definition...................................................11.1Motivation.....................................................11.2Pro Characters extraction for hannom stele images

blem .Area..................................................113 Objective and Scope..............................................31.4Contributions....

Characters extraction for hannom stele images

..............................................4Chapter 2: Literature Review....................................................52.1Image Enhancement..

H.C.M CITY UNIVERSITY OF TECHNOLOGYFACULTY OFINFORMATION TECHNOLOGYMASTER’S THESISCHARACTERS EXTRACTION FOR HANNOM STELE IMAGESSUPERVISORS : Prof. Dr.