Learning Edge-Preserved Image Stitching from Multi-Scale Deep Homography

2021 ◽  
Author(s):  
Lang Nie ◽  
Chunyu Lin ◽  
Kang Liao ◽  
Yao Zhao
Keyword(s):  
Image Stitching ◽  
Multi Scale

Rock Core Thin Section Image Stitching Based on SIFT Features

2014 ◽  
Vol 1049-1050 ◽  
pp. 398-401
Author(s):  
Juan Juan Yin ◽  
Guo Jian Cheng ◽  
Na Liu ◽  
Xin Jian Qiang ◽  
Ye Liu
Keyword(s):  
Thin Section ◽  
Detection Algorithm ◽  
Visual Area ◽  
Image Stitching ◽  
Microscopic Image ◽  
Tight Sandstone ◽  
Scale Invariant ◽  
Multi Scale ◽  
Rock Analysis ◽  
Scale Invariant Feature

Because of the inherent conflict between visual area and resolution in rock microscope structure, during the study of the RCTS (Rock Core Thin Section) microstructure, we cannot focus on the multi-scale structure characteristics of the particles, pores and throats, and it is fail to satisfy the demands of a more comprehensive study. In order to solve this problem, a microscopic image stitching method in RCTS is proposed by applying SIFT (Scale Invariant Feature Transform) detection algorithm. This method can successfully solve the conflict between the visual area and resolution, overcoming the problem of inclining and deformation in images acquisition under the microscope and finally, achieving the seamless stitching of RCTS microscopic image for big visual area. The experimental results show that this method can improve the accuracy of rock analysis in microstructure and has important practical and theoretical significance for the development of tight sandstone reservoir.

A Proposal of 3D Feature based on Occupancy of Point Cloud in Multi-Scale Shell Region

2016 ◽  
Vol 136 (8) ◽  
pp. 1078-1084
Author(s):  
Shoichi Takei ◽  
Shuichi Akizuki ◽  
Manabu Hashimoto
Keyword(s):  
Point Cloud ◽  
Multi Scale ◽  
Feature Based ◽  
Shell Region

RECONSTRUCTION OF NON-STATIONARY COMPLEX SPATIAL STRUCTURES BY A NOVEL FILTER-BASED MULTI SCALE MPS ALGORITHM

2014 ◽  
Vol 2014 (2) ◽  
pp. 60-71
Author(s):  
Peyman Mohammadmoradi ◽  
◽  
Mohammad Rasaeii ◽  
Keyword(s):  
Spatial Structures ◽  
Multi Scale

Erratum: “Primal Macro-Projective Integration Method for Multi-Scale Plasma Simulation” [Plasma Fusion Res. 3, 021 (2008)]

2009 ◽  
Vol 4 ◽  
pp. 056-056 ◽  
Author(s):  
Miloš M. ŠKORIĆ ◽  
Aleksandra MALUCKOV ◽  
Seiji ISHIGURO
Keyword(s):  
Integration Method ◽  
Plasma Simulation ◽  
Multi Scale ◽  
Plasma Fusion

ECG Classification with Multi-Scale Deep Features Based on Adaptive Beat-Segmentation

2020 ◽  
Vol E103.B (12) ◽  
pp. 1403-1410
Author(s):  
Huan SUN ◽  
Yuchun GUO ◽  
Yishuai CHEN ◽  
Bin CHEN
Keyword(s):  
Multi Scale
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