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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 31-243
Full Name: Yang-Ta Kao
Position: Assistant Professor
Age: ON
Sex: Male
Address: 313, Sec. 1, Wunhua Rd., Banciao City Taipei Taiwan, ROC
Country: TAIWAN
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E-mail address: yangtakao@gmail.com
Other E-mails: ydkao@mail.chihlee.edu.tw
Title of the Paper: Defects Detection and Removal on Aged Films
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Number of paper pages: 12
Abstract: Reconstruction on aged films contains two important processes: defect detection and defect removal. Aged films may contain different types of defects, such as spikes and scratch lines. Each type of defect has its different properties. It is relatively hard to precisely detect these defects on aged films by using only a single solution. Besides, it is relatively hard to precisely restore aged films if the continuation of image property is not considered in the temporal domain. This paper proposes two techniques to detect spikes and scratch lines on aged films and we also propose a technique on restoring aged films based on simultaneously considering the outmost patches/pixels which are going to be inpainted. The inpainting order plays an important factor for human visualization. The results of defect detection have good accuracy as compared to two well-known approaches and by eliminating the inpainting order problem, the results of restored films have good quality a!
s compared to earlier approach. Application of our technique can be used in the recovery and restoration of aged films.
Keywords: motion estimation, reconstruction by erosions/dilation, spike defect detection, scratch line detection, video inpainting, motion picture restoration
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