نتایج جستجو برای: image recognition
تعداد نتایج: 600105 فیلتر نتایج به سال:
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 ...
بازشناسی ارقام دستنویس فارسی یکی از شاخه های حوزه بازشناسی الگو است. تحقیقات در این زمینه چندین دهه است که آغاز شده و هنوز هم در حال تحول می باشد. این تحقیق به بهبود نرخ بازشناسی ارقام دستنویس فارسی با استفاده از خوشه بندی پرداخته است. در این پایان نامه از سه طبقه بندی کننده فازی، شبکه عصبی چند لایه ی پرسپترون و شبکه عصبی احتمالاتی برای بازشناسی ارقام دستنویس فارسی استفاده شده است. در یک روش...
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...
The recognition of main urban elements, specially the holy monuments, have had changed a lot in the image of the Islamic city since past to present. Façade, height and position of building are some of the ways of making recognition. In each period, some of the buildings with specific activities are recognized. Buildings which was mosque, bazaar, monastery, tomb, bath, reservoir, mounth, school ...
for recognizing various types of plants, so automatic image recognition algorithms can extract to classify plant species and apply these features. Fast and accurate recognition of plants can have a significant impact on biodiversity management and increasing the effectiveness of the studies in this regard. These automatic methods have involved the development of recognition techniques and digi...
speech emotion recognition (ser) is a new and challenging research area with a wide range of applications in man-machine interactions. the aim of a ser system is to recognize human emotion by analyzing the acoustics of speech sound. in this study, we propose spectral pattern features (sps) and harmonic energy features (hes) for emotion recognition. these features extracted from the spectrogram ...
همتراز کردن و پیوند تصاویر برای ساخت تصویری یکپارچه از جمله قدیمی ترین و پراستفاده ترین کاربردهای بینایی ماشین می باشد. الگوریتمهای پیوند تصاویر که خلق تصاویر موزاییکی با وضوح و کیفیت بالا را امکانپذیر می کنند در ساخت نقشه های دیجیتالی و پیوند تصاویر ماهواره ای به کار می روند. برای ساخت تصاویر پانوراما نیز که در حال کاربردهای موثری در خلق فضاهای مجازی تبلیغات و غیر دارند، ترکیبی از الگوریتمهای ...
the human facial recognition is the base for all facial processing systems. in this work a basicmethod is presented for the reduction of detection time in fixed image with different color levels.the proposed method is the simplest approach in face spatial localization, since it doesn’trequire the dynamics of images and information of the color of skin in image background. inaddition, to do face...
چکیده ندارد.
The license plate recognition system is part of the intelligent transportation system. In the intelligent transportation system, the vehicle image is used as the system input. The first step is to improve the image, after the edge detection, a series of morphological operations are performed to identify the plaque. The main purpose of this research was to increase the importance of plate re...
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