target tracking is the tracking of an object in an image sequence. target tracking in image sequence consists of two different parts: 1- moving target detection 2- tracking of moving target. in some of the tracking algorithms these two parts are combined as a single algorithm. the main goal in this thesis is to provide a new framework for effective tracking of different kinds of moving target...

a problem of computer vision applications is to detect regions of interest under dif- ferent imaging conditions. the state-of-the-art maximally stable extremal regions (mser) detects affine covariant regions by applying all possible thresholds on the input image, and through three main steps including: 1) making a component tree of extremal regions’ evolution (enumeration), 2) obtaining region ...

we commence by using from a new norm on l1(g) the -algebra of all integrable functions on locally compact group g, to make the c-algebra c(g). consequently, we find its dual b(g), which is a banach algebra so-called fourier-stieltjes algebra, in the set of all continuous functions on g. we consider most of important basic theorems about this algebra. this consideration leads to a rather com...

one of the applications of nanotechnology is use of carbon nanotubes for the targeted delivery of drug molecules. to demonstrate the physical and chemical properties of biomolecules and identify new material of drug properties, the interaction of carbon nanotubes (cnts) with biomolecules is a subject of many investigations. cnts is a synthetic compound with extraordinary mechanical, thermal, el...

The article discusses a scarcely known medium of architectural decoration in Abbasid palaces, transparent glass tiles, and reports on the discovery of the largest known assemblage of fragments of such tiles in Tehran, in a bottle of the Glassware and Ceramics Museum of Iran.  The first part deals with the visual and material aspects of the use of transparent glass tiles, based on archaeologica...

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 ...

Golestān Palace is the remnant of the historic citadel of Tehran, which dates back to the Safavid period, and the Zandiyeh and Fatḥ-Ali Shah Qajar. But because of extensive repairs by Nasser al-Din Shah in 1905, most of the buildings in this complex are regarded to be from the Nasseri era. Golestān Palace was the residence of the Qajar kings and the country’s administrative heart whose architec...

Aali Qapu Palace, one of the prominent buildings of the Safavid era in Isfahan, is significant in terms of architecture and decorations. Despite the conducted studies on this building, it still has outstanding capabilities, especially in examining the types of decorations and architectural ornaments. By taking a closer look at the motifs in the plaster decorations of this palace (killed paste),...

Golestān Palace is the remnant of the historic citadel of Tehran, which dates back to the Safavid period, and the Zandiyeh and Fatḥ-Ali Shah Qajar. But because of extensive repairs by Nasser al-Din Shah in 1905, most of the buildings in this complex are regarded to be from the Nasseri era. Golestān Palace was the residence of the Qajar kings and the country’s administrative heart whose architec...