نتایج جستجو برای: pattern recognition techniques

تعداد نتایج: 1157868  

In this paper a novel night sky star pattern recognition and precise centroiding approaches are proposed. Precision and computation time of image processing algorithm paly a great role in spacecraft in which the night sky star images are utilized for attitude determination. Star pattern recognition and centroiding are the most important steps of image processing algorithm in such attitude deter...

Journal: :IEEE Trans. Computers 1974
R. C. Gillespie

tables needed for bottom up parsing. This material is not particularly basic or mathematically elegant, but unfortunately is needed to design bottom up parsers. Chapter 8 is a theoretical study of deterministic parsing that explores in more depth some of the concepts introduced in Volume I. Chapters 9, 10, and 11 cover the material on "compiling" indicated by the subtitle. The topics discussed ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شاهد - دانشکده فنی و مهندسی 1387

abstract biometric access control is an automatic system that intelligently provides the access of special actions to predefined individuals. it may use one or more unique features of humans, like fingerprint, iris, gesture, 2d and 3d face images. 2d face image is one of the important features with useful and reliable information for recognition of individuals and systems based on this ...

Control chart pattern (CCP) recognition techniques are widely used to identify the potential process problems in modern industries. Recently, artificial neural network (ANN) –based techniques are very popular to recognize CCPs. However, finding the suitable architecture of an ANN-based CCP recognizer and its training process are time consuming and tedious. In addition, because of the black box ...

Journal: :International Journal of Computer Theory and Engineering 2013

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