Determination of three-dimensional atomic positions from tomographic reconstruction using ensemble empirical mode decomposition
نویسندگان
چکیده
منابع مشابه
The Multi-Dimensional Ensemble Empirical Mode Decomposition Method
A multi-dimensional ensemble empirical mode decomposition (MEEMD) for multidimensional data (such as images or solid with variable density) is proposed here. The decomposition is based on the applications of ensemble empirical mode decomposition (EEMD) to slices of data in each and every dimension involved. The final reconstruction of the corresponding intrinsic mode function (IMF) is based on ...
متن کاملDenoising in Biomedical signals using Ensemble Empirical Mode Decomposition
Abstract: In this paper a novel Ensemble Empirical Mode decomposition (EEMD) and adaptive filtering is proposed to filter out Gaussian noise and contact noise contained in raw biomedical signals. Real Biomedical signals from the MIT-BIH database are used to validate the performance of the proposed method. It has been observed that original signals can be significantly enhanced by using the prop...
متن کاملIn-car Speech Enhancement Using Ensemble Empirical Mode Decomposition
The performance of the human-machine dialogue at in-car environment is considerably deteriorated by background noises and other disturbances. In this paper, the authors present an in-car speech enhancement (ICSE) method to improve quality of speech signals suffering the in-car noises. The method is based on a novel signal processing technology called the ensemble empirical mode decomposition (E...
متن کاملFluorescence Intrinsic Characterization of Excitation-Emission Matrix Using Multi-Dimensional Ensemble Empirical Mode Decomposition
Excitation-emission matrix (EEM) fluorescence spectroscopy is a noninvasive method for tissue diagnosis and has become important in clinical use. However, the intrinsic characterization of EEM fluorescence remains unclear. Photobleaching and the complexity of the chemical compounds make it difficult to distinguish individual compounds due to overlapping features. Conventional studies use princi...
متن کاملTomographic three-dimensional reconstruction of cilia ultrastructure from thick sections.
We have applied a computer-based tomographic technique to reconstruct the three-dimensional ultrastructure of newt lung cilia. Epon-embedded samples were cut into 0.25-micron-thick sections that were imaged at 1 MV with a high-voltage electron microscope. For the reconstruction shown, a tilt series of 53 micrographs was taken at tilt angles between -54 degrees and +50 degrees. The reconstructio...
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: New Journal of Physics
سال: 2016
ISSN: 1367-2630
DOI: 10.1088/1367-2630/18/8/083025