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Automatic Edge Matching Across an Image Sequence Based on Reliable Points
Image sequence Video Edge Matching Analysis Reconstruction
2015/12/9
This paper presents a new method for matching edges across a video image sequence. The method can deal with uncalibrated images acquired with a hand held camera. Compared to previous work, the method ...
Edge Extraction Algorithm Based on Linear Perception Emhancement
Image understanding Edge detection Computer Vision Cluster Analysis Urban planning Aerial photogrammetry
2015/12/9
Edges are very important clues for building reconstruction in city-modeling. But some weak edges, such as roofs’ ridges, are often similar to the background in intensity which causes low gradient magn...
Building Extraction from High Resolution Color Imagery Based on Edge Flow Driven Active Contour And JSEG
Building Extraction Active contour Level set method Segmentation Edge flow JSEG
2015/12/4
Building extraction and delineation is one of the most salient problems in cartographic features extraction. This paper presents a novel framework for reliable and accurate building extraction from hi...
Research on the Edge of RS Image Based on Cloud Model
Image Edge Model Spectral Fuzzy Logic Cloud model
2015/12/1
To extract rules for detecting edges, it is helpful to have some familiarity with different kinds of edges in order to construct a suitable characterization. Typically, researchers have characterized ...
Augmented Quad-edge – 3D Data Structure for Modelling of Building Interiors
data structure three-dimensional modelling duality Voronoi diagram Delaunay tetrahedralization
2015/10/9
This work presents a new approach towards the construction and manipulation of 3D cells complexes, stored in the Augmented
Quad-Edge (AQE) data structure. Each cell of a complex is constructed using...
Radial Spatial Division Based On and Restrained Edge Mosaic In Constructed Tin
TIN Algorithm Time complexity
2015/7/14
To insert restrained edges into TIN is of great necessity in many fields. At present, for the need of mass data processing, it is
expected that the time efficiency of the algorithm be higher and high...
EDGE-PRESERVING SMOOTHING OF HIGH-RESOLUTION IMAGES WITH A PARTIAL MULTIFRACTAL RECONSTRUCTION SCHEME
Remote Sensing, Segmentation High-Resolution
2015/6/1
We introduce a novel approach as a preprocessing step for
feature extraction and/or image segmentation. The method is derived from the multifractal formalism proposed for image
compression. This pro...
MULTI-QUADRATIC DYNAMIC PROGRAMMING PROCEDURE OF EDGE– PRESERVING DENOISING FOR MEDICAL IMAGES
Dynamic programming Bayesian framework
2015/5/21
In this paper, we present a computationally efficient technique for edge preserving in medical image smoothing,
which is developed on the basis of dynamic programming multi-quadratic procedure. Addi...