نتایج جستجو برای: points semantic differentiation methods

تعداد نتایج: 2358056  

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده فنی 1393

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 ...

Journal: :IEEE Trans. Software Eng. 1998
Martin S. Feather

Lightweight formal methods promise to yield modest analysis results in an extremely rapid manner. To fulfill this promise, they must be able to work with existing information sources, be able to analyze for manifestly desirable properties, be highly automated (especially if dealing with voluminous amounts of information), and be readily customizable and flexible in the face of emerging needs an...

Journal: :iranian journal of applied language studies 2014
habibollah mashhady hossein salarvand nasser fallah

we deal with a wide range of colors in our daily life. they are such ubiquitous phenomena that is hard and next to impossible to imagine even a single entity (be it an object, place, living creature, etc) devoid of them. they are like death and tax which nobody can dispense with. this omnipresence of colors around us has also made its way through abstract and less tangible entities via the inte...

Journal: :Proceedings of the ... AAAI Conference on Artificial Intelligence 2021

This paper investigates the indistinguishable points (difficult to predict label) in semantic segmentation for large-scale 3D point clouds. The consist of those located complex boundary, with similar local textures but different categories, and isolate small hard areas, which largely harm performance segmentation. To address this challenge, we propose a novel Indistinguishable Area Focalization...

ژورنال: اعتیاد پژوهی 2022

Objective: The present research aimed to discover the semantic system of addiction from the perspective of marijuana users. Method: The research method was grounded theory in which semi-structured interviews were conducted with 20 young people in the city of Rasht who had a history of marijuana use, and the data were collected by theoretical-purposive sampling and analyzed with open, axial, and...

Journal: :iranian journal of mathematical chemistry 2013
a. shokri abbas ali shokri

in this paper, we introduce the new class of implicit l-stable generalized hybrid methods forthe numerical solution of first order initial value problems. we generalize the hybrid methodswith utilize ynv directly in the right hand side of classical hybrid methods. the numericalexperimentation showed that our method is considerably more efficient compared to wellknown methods used for the numer...

Journal: :IEEE Transactions on Visualization and Computer Graphics 2021

We propose a visualization method to understand the effect of multidimensional projection on local subspaces, using implicit function differentiation. Here, we subspace as neighborhood data points. Existing methods focus points, and information is ignored. Our able analyze shape directional gain more insights into global structure through perception structures. Local subspaces are fitted by ell...

Journal: :Journal of Namibian Studies : History Politics Culture 2023

It has been difficult for adjectives to be identified as a lexical category. This paper examines (attributively and predicatively) locate points of challenge difficulty. By employing theoretical analysis depending on number previous studies. procedure is applied examine such Perceptions about the aforementioned types are carried out ensure that sample study correspond aim itself. However, other...

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