نتایج جستجو برای: local orientation

تعداد نتایج: 627838  

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات و علوم انسانی 1391

efl/esl textbooks have been regarded as essential language teaching materials with which the learners spend about 70 up to 90 percent of their class time. the important role they play and their vast use make them not only influential in learning the language but also in shaping values and attitudes. put it another way, textbooks socialize learners using their contents (i.e. texts, illustrations...

2014
Rim Walha Fadoua Drira Adel M. Alimi Franck Lebourgeois Christophe Garcia

Pattern clustering is an important data analysis process useful in a wide spectrum of computer vision applications. In addition to choosing the appropriate clustering methods, particular attention should be paid to the choice of the features describing patterns in order to improve the clustering performance. This paper presents a novel feature descriptor, referred as Histogram of Structure Tens...

Journal: :Vision Research 2005
Yi-Zhong Wang Robert F. Hess

Contour integration plays an important role in linking local elements into global shape and the binding strength among local elements depends on both orientation and position features. The very high sensitivity reported for detecting the sinusoidal deformation of circular contours may result from the presence and concordance of both orientation and position cues to shape difference. In this stu...

Journal: :Perception & Psychophysics 1997

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