Local Defect Detection and Print Quality Assessment
نویسندگان
چکیده
منابع مشابه
Prediction of Print Defect Perception
This study examines the prediction of print defect perception (banding) of the human visual system (HVS) by combining detection probabilities of contrast components from wavelet and sinusoidal decompositions of defect patterns. Detection probabilities for basis function components are obtained from subjective tests. Prediction performance is presented in terms of the deviation of the contrast t...
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Print media collections of considerable size are held by cultural heritage organizations and will soon be subject to digitization activities. However, technical content quality management in digitization workflows strongly relies on human monitoring. This heavy human intervention is cost intensive and time consuming, which makes automization mandatory. In this article, a new automatic quality a...
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A biometric system is a computer based system and is used to identify the person on their behavioural and logical characteristics such as (for example fingerprint, face, iris, keystroke, signature, voice, etc.).A typical biometric system consists of feature extraction and matching patterns. But nowadays biometric systems are attacked by using fake biometric samples. This paper described the fin...
متن کاملResearch on Print Defect Visibility and Evaluation
Jing, Xiaochen Ph.D., Purdue University, December 2013. Research on Print Defect Visibility and Evaluation . Major Professor: Jan P. Allebach. Banding is a well-known artifact produced by printing systems. It usually appears as lines perpendicular to the process direction of the print. Therefore, banding is an important print quality issue which has been analyzed and assessed by many researcher...
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In the literature, much research work has been done in the area of speaker verification. The developments include: different types of speaker verification techniques, methods for feature extraction, measures for telephone channel compensation, system robustness etc. In contrast, the problem of acoustic feature selection for speaker verification has been relatively neglected. Hence our aim is to...
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ژورنال
عنوان ژورنال: Electronic Imaging
سال: 2016
ISSN: 2470-1173
DOI: 10.2352/issn.2470-1173.2016.13.iqsp-207