搜索结果: 1-12 共查到“物理学 Segmentation”相关记录12条 . 查询时间(0.114 秒)
THE STUDY OF RESIDENTIAL AREAS EXTRACTION BASED ON GF-3 TEXTURE IMAGE SEGMENTATION
Residential Areas Extraction GF-3, Backscattering Coefficient Image Filtering Texture Feature, Image Segmentation
2018/5/15
The study chooses the standard stripe and dual polarization SAR images of GF-3 as the basic data. Residential areas extraction processes and methods based upon GF-3 images texture segmentation are com...
SEMANTIC SEGMENTATION OF CONVOLUTIONAL NEURAL NETWORK FOR SUPERVISED CLASSIFICATION OF MULTISPECTRAL REMOTE SENSING
Semantic Segmentation Multi Spectral Remote Sensing Convolutional Neural Network U-net multi-scale image
2018/5/16
Semantic segmentation is a fundamental research in remote sensing image processing. Because of the complex maritime environment, the classification of roads, vegetation, buildings and water from remot...
A SEGMENTATION PROCEDURE OF LIDAR DATA BY APPLYING MIXED PARAMETRIC AND NONPARAMETRIC MODELS
LIDaR data segmentation process parametric and nonparametric models
2015/8/13
The paper proposes a segmentation procedure inspired to a robust LIDaR filtering data method recently introduced by the authors.
The method is based on the application of a Simultaneous AutoRegressi...
SEGMENTATION BASED ROBUST INTERPOLATION – A NEW APPROACH TO LASER DATA FILTERING
Laser scanning Filtering Segmentation
2015/8/13
a general strategies for solving the problem – for filtering can be identified. The first work directly on the measured points and
geometric criteria are used for the decision, if a point is on the g...
URBAN MODELING BASED ON SEGMENTATION AND REGULARIZATION OF AIRBORNE LIDAR POINT CLOUDS
idar Building reconstruction Urban area modelling
2015/6/1
This paper presents an approach to process raw lidar 3-D point clouds over urban area and extract terrain, buildings and other urban
features. In the initial step, “non-ground points” are separated ...
Primary Mirror Segmentation Studies for the Thirty Meter Telescope
mirror segment segmentation
2015/5/12
The Thirty Meter Telescope (TMT) project, a partnership between ACURA, Caltech, and the University of California, is
currently developing a 30-meter diameter optical telescope. The primary mirror wi...
A Replica Inference Approach to Unsupervised Multi-Scale Image Segmentation
Inference Approach Image Segmentation
2011/9/29
We apply a replica inference based Potts model method to unsupervised image segmentation on multiple scales. This approach was inspired by the statistical mechanics problem of “community detection” an...
Segmentation algorithm for non-stationary compound Poisson processes
Segmentation algorithm non-stationary compound Poisson processes
2010/4/27
We introduce an algorithm for the segmentation of a class of regime switching processes. The segmentation algorithm is a non parametric statistical method able to identify the regimes (patches) of the...
Time series segmentation with shifting means hidden markov models
Time series segmentation shifting means markov models
2009/11/9
We present a new family of hidden Markov models and apply these to the segmentation of hydrological and environmental time series. The proposed hidden Markov models have a discrete state space and the...
QUANTUM-INSPIRED EVOLUTIONARY ALGORITHM AND DIFFERENTIAL EVOLUTION USED IN THE ADAPTATION OF SEGMENTATION PARAMETERS
Image Segmentation Genetic Algorithm Optimization Quantum-Inspired Differential Evolution
2015/11/16
The key step in object-based image interpretation is segmentation. Frequently the relationship between the segmentation parameter
values and the corresponding segmentation outcome is not obvious, an...
Range Image Segmentation Using the Numerical Description of Mean Curvature Values
Laser Scanner Range Image Segmentation Mean Curvature values Crease-step edge Free form objects
2015/11/16
In this paper we present a new efficient edge detection algorithm for the extraction of linear features in range image data. In the
proposed algorithm the distinguished points, which will comprise t...
DESIGNING OF WAVELET-BASED PROCESSING SYSTEM FOR AIRBORNE LASER SCANNER SEGMENTATION
Segmentation Wavelet System Design Airborne Laser Scanner
2015/3/9
Recent years, laser scanner has raised the consideration in mapping of the Earth thanks to its fast acquisition and high accuracy.
However, in order to utilize this kind of data, a tough task is req...