Muhammad Idrees and Fazal Muhammad ABSTRACT In this paper, Differential Transform Method (DTM) is proposed for the closed form solution of linear and non-linear stiff systems. This method gives the series of solutions which can easily be converted into exact solution. The method is described and illustrated with the help of examples. The results show that DTM is very easy, effective and conveni...

In this paper, we study the numerical solution of hybrid fuzzy differential equations by using differential transformation method (DTM). This is powerful method which consider the approximate solution of a nonlinear equation as an infinite series usually converging to the accurate solution. Several numerical examples are given and by comparing the numerical results obtained from DTM  and  predi...

In this paper, the differential transformation method (DTM) was applied to solve fuzzy fractional heat equations. The elementary properties of this method were given. The approximate and exact solutions of these equations were calculated in the form of series with easily computable terms. The proposed method was also illustrated by some examples. The results revealed that DTM is a highly effect...

The Euler-Lagrange equation plays an important role in the minimization problems of the calculus of variations. This paper employs the differential transformation method (DTM) for finding the solution of the Euler-Lagrange equation which arise from problems of calculus of variations. DTM provides an analytical solution in the form of an infinite power series with easily computable components. S...

Individual tree species classification is of strategic importance for forest monitoring, analysis, and management, which are critical sustainable forestry development. In this regard, the paper proposes a method based on profile segmented individual laser scanning points to identify species. The proposed methodology mainly takes advantage three-dimensional geometric features crown captured by p...

Abstract. This study presents a Digital Terrain Model extraction method called Bulldozer. The only required input of Bulldozer is Surface generated from any sensors (usually optical or LIDAR) with kind software. After reviewing both the initial DrapCloth algorithm (Zhang et al., 2016) and its multi scale implementation (Leotta 2019), some issues have been highlighted when extracting DTM stereo ...

Investigations on the use of stereo GEO and multitemporal GEO Ikonos images for DSM generation are reported. Both an own developed matching algorithm and the digital photogrammetric systems LH Systems DPW770 and VirtuoZo were used. In our own matching method, we start with quasi-epipolar image generation, and derivation of approximations using grid point matching based on relaxation. The final ...

– In February 2000 the Shuttle Radar Topography Mission (SRTM) was flown on board the space shuttle Endeavour. The aim of the mission was to survey about sixty percent of the complete landmasses of the Earth’s surface [2]. During the mission US C-band antenna and a German/Italian Xband antenna were installed on board the shuttle. The main result of the mission will be a three-dimensional digita...

in this paper, we study the numerical solution of hybrid fuzzy differential equations by using differential transformation method (dtm). this is powerful method which consider the approximate solution of a nonlinear equation as an infinite series usually converging to the accurate solution. several numerical examples are given and by comparing the numerical results obtained from dtm  and  predi...

This is the supplemental material for the CVPR 2010 paper, “Clustering Dynamic Textures with the Hierarchical EM Algorithm” [1]. It contains the derivation of the HEM-DTM algorithm and the associated E-step computations, including sensitivity analysis for the Kalman smoothing filter. 1 Derivation of HEM for dynamic textures In this section we derive the HEM algorithm for dynamic textures. We be...