000			02064cam a2200337 a 4500
003			EG-GiCUC
005			20250223031306.0
008			150908s2014 ua d f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aM.Sc
099			_aCai01.20.03.M.Sc.2014.Gh.V
100	0		_aGhada Mohamed Fathy
245	1	0	_aVirtual reality wireless mobile walkthrough framework / _cGhada Mohamed Fathy ; Supervied Reem Bahgat , Walaa Sheta
246	1	5	_aإطار لبناء نظم التجوال للشبكات الافتراضية فى بيئة لاسلكية
260			_aCairo : _bGhada Mohamed Fathy , _c2014
300			_a61 P. : _bcharts ; _c30cm
502			_aThesis (M.Sc.) - Cairo University - Faculty of Computers and Information - Department of Computer Science
520			_aIn this thesis, we propose an effective progressive mesh transmission framework that stores and divide scene objects into different resolutions. In this approach, each mobile device progressively receives and processes only the object's details matching its display resolution which improves the overall system's response time and the user's perception. A fine grained cache mechanism is used to keep the most frequently requested objects' details in the device memory and consequently reduce the network traffic. Experiments, in simulated and real world environment, are used to illustrate the effectiveness of the proposed framework under various settings of the virtual scene and mobile device configuration. Experimental results show that the proposed framework can improve the walkthrough system performance in mobile devices, with a relatively small overhead
530			_aIssued also as CD
653		4	_aCaching technique
653		4	_aMobile application
653		4	_aWalkthrough application
700	0		_aReem Bahgat , _eSupervisor
700	0		_aWalaa Sheta , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aAml _eCataloger
905			_aNazla _eRevisor
942			_2ddc _cTH
999			_c52286 _d52286