Design ofB- spline multidimensional deformable models in the frequency domain
نویسندگان
چکیده
منابع مشابه
Multidimensional Features Extraction Methods in Frequency Domain
Pattern recognition have been a topic of active research during the 30 years, due to the high performance that these schemes presents, when they have been used in the solution of many practical problems in several fields of science, medicine and engineering. The efficiency of pattern recognition algorithms strongly depends in an accurate features extraction scheme that be able to represent the ...
متن کاملShape Recovery of Volume Data with Deformable B - Spline Models
..................................................................................................................... iv LIST OF TABLES ............................................................................................................ ix ACKNOWLEDGEMENTS ................................................................................................x
متن کاملAnatomical Object Volumes from Deformable B-spline Surface Models
Accurate delineation of anatomical objects in 3D vol-umetric data is a signiicant problem in medical imaging. We have built a system that takes as input a spatial stack of 2D image slices being studied. The output of the system is a smooth 3D surface delineating the medical structure of interest, and the volume enclosed by the 3D surface. This paper presents a new method to represent a 3D anato...
متن کاملMultilayer Spline Neural Networks for Speech Denoising in Frequency Domain
The speech denoising Neural Network architecture we propose in this paper is based on Adaptive Spline Neural Network (ASNN). It is an architecture for real-time oriented applications, due to its low size complexity and high parallelism. Results show improvements in Signal to Noise Ratio (SNR) and better performances in comparison with classical denoising neural networks. Key-Words: Speech Enhan...
متن کاملFrequency Domain Controller Design
The frequency transfer functions are defined for sinusoidal inputs having all possible frequencies. They are obtained from (9.1) by simply setting , that is (9.1) Typical diagrams for the magnitude and phase of the open-loop frequency transfer function are presented in Figure 9.1. 1 0 (a) (b) ω cg ω cg ω cp ω ω ω cp-180 o 0 ¡ o 1/Gm G(jω)H(jω) arg ¢ G(jω)H(jω) Pm Figure 9.1: Magnitude (a) and p...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mathematical and Computer Modelling
سال: 2013
ISSN: 0895-7177
DOI: 10.1016/j.mcm.2012.01.011