نتایج جستجو برای: reduced di fferential transform method

تعداد نتایج: 2452875  

Journal: :Neuro endocrinology letters 2010
Giuseppe Di Bella

AIMS the aim of the Di Bella Method (DBM) is to try to overcome the high toxicity level and the limited efficacy of the current medical treatments for cancer. METHOD using Melatonin, Retinoids, and vitamins E, D3, and C, components of the extracellular matrix, the DBM reinforces those means that Physiology considers essential for life. Acting together, these differentiating molecules also hav...

Journal: :Pattern Recognition 2001
Jian-Huang Lai Pong C. Yuen Guo-Can Feng

This paper presents a new method for holistic face representation, called spectroface. Spectroface representation combines the wavelet transform and the Fourier transform. We have shown that by decomposing a face image using wavelet transform, the low-frequency face image is less sensitive to the facial expression variations. This paper also proves that the spectroface representation is invaria...

Journal: :journal of linear and topological algebra (jlta) 0
m karimian department of mathematics, islamic azad university, abdanan branch, ilam, iran;

in this study we produced a new method for solving regular di erential equations with step size h and taylor series. this method analyzes a regular di erential equation with initial values and step size h. this types of equations include quadratic and cubic homogenous equations with constant coecients and cubic and second- level equations.

Journal: :EURASIP J. Adv. Sig. Proc. 2007
Jun Xin Anthony Vetro Huifang Sun Yeping Su

This paper presents an efficient transform-domain architecture and corresponding mode decision algorithms for transcoding intra-coded video fromMPEG-2 to H.264/AVC. Low complexity is achieved in several ways. First, our architecture employs direct conversion of the transform coefficients, which eliminates the need for the inverse discrete cosine transform (DCT) and forward H.264/AVC transform. ...

2006
Ricardo Marques Vítor Manuel Mendes da Silva Sérgio M. M. de Faria Antonio Navarro Pedro A. Amado Assunção

In this paper we propose a fast method to convert H.264/AVC Integer Transform (IT) coefficients to Discrete Cosine Transform (DCT) coefficients for applications in video transcoding. We derive the transform kernel matrix for converting, in the transform domain, four IT coefficient blocks into one 8 8 × DCT block of coefficients. By exploiting the symmetry of this matrix, we show that the propos...

Journal: :Thermal Science 2022

this paper, it is discussed over the method of reduced differential transform with help conformable derivative time fractional equation. This applied to equation K(m,n), which a member Korteweg-de Vries equations. For these solutions, certain values have been obtained depending on ?? parameter and are shown table graph. It that used here effective easy apply.

1997
Javier Mateos Rafael Molina Aggelos K. Katsaggelos

| High compression ratios for both still images and sequences of images are usually achieved by quantizing the block discrete cosine transform (BDCT) coe cients of the intensity or displaced frame di erent values. This block based processing and quantization yields images that exhibit annoying blocking artifacts. In this paper, we propose a method based on the hierarchical Bayesian approach for...

Journal: :IEEE Transactions on Instrumentation and Measurement 2019

Journal: :Journal of the Indonesian Mathematical Society 2022

The term thermal stresses are related to mechanics of materials. stress is formed due any changes in temperature a material. large change concludes higher the stresses. Also, there an effect expansion coefficient on different for In present paper, design mathematical model concerning hollow cylinder subject heat conduction with initial and boundary conditions have developed. basic aim this work...

2009
PHILIPPE BELTRAME UWE THIELE

The partial di erential equations describing the evolution of thin liquid lms on solid substrates in lubrication approximation are highly non-linear. Thus, the classical semi-implicit time integrator with a constant linear part fails due to a strong variation of the Jacobian between two consecutive time-steps. We propose to integrate the equations using an exponential propagation. This method r...

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