Dissertation > Excellent graduate degree dissertation topics show
Research on Remote Sensing Image Parallel Computing Strategy
Author: ZhengYueLing
Tutor: DongLinZuo;LiHaiTao
School: Liaoning Technical University
Course: Cartography and Geographic Information Engineering
Keywords: Parallel Computing Strategy General Model Segmentation
CLC: TP751
Type: Master's thesis
Year: 2011
Downloads: 103
Quote: 0
Read: Download Dissertation
Abstract
|
With the increase of the channels in remote sensing information access and the develop of sensor technology, the data volume and complexity of remote sensing image also grow rapidly, and high-speed, high precision become new space application requirements of remote sensing data processing. It becomes natural and appropriate to design a general model of parallel computation which is appropriate for mass remote sensing data processing.According to the level division of digital image processing, taking the satellite remote sensing image processing for example, paper summarizes the general flow of remote sensing image processing, and divides it into five levels, including preprocessing level, data processing level, information extraction level, the knowledge level and application level. According to the relation among pixels in remote sensing image processing algorithm, it can be divided into three categories, including point-processing algorithms, local processing algorithm and global processing algorithm. Based on the basic idea of parallel programming, paper designs the general purpose parallel computing models of the remote sensing image processing aiming at three algorithms, and taking image fusion, filtering and segmentation for example, experiments and analyses performance of the general parallel computing model. Focusing on remote sensing image segmentation algorithm in global processing algorithms in-depth study, propose a kind of general parallel computing strategy applicable for global algorithm. Experiments show that the proposal of remote sensing image parallel computing general model, which can effectively improve the speed and efficiency of remote sensing image processing, makes real-time requirements of remote sensing applications greatly satisfied.
|
Related Dissertations
- The Research of the Text Extraction Method Based on Spectral Cut,TP391.41
- Application Research of Digital Image Processing on Container Inspection,TP274.4
- Tobacco Diseases Auto-Recognition Research Based on Image Processing Technology,S435.72
- BF-FCM Clustering Algorithm and Its Application in the Image Segmentation,TP391.41
- Research on the Marketing Strategy of Huishan Dairy’s Entrance to Dalian,F426.82
- Tianjin Zhongxin Pharmaceutical Marketing Research and Planning Huoxiangzhengqi particles Listing,F426.72
- Shaanxi Blue Horse Beer Company fruity beer Marketing Strategy,F426.82
- Based on high-resolution remote sensing data mining houses information extraction,TP751
- Research on Pressure Sensed Fingerprint Identification System and Algorithem,TP391.41
- Research on Medical Image Segmentation Method Based on Markov Random Field Model,TP391.41
- A Study on the Development Strategy of China Securities Industry Wealthy Management Business: Based on the Situation of QiLu Securities,F832.39
- The Study on Optimal Segmentaion Scale of High-resolution Images,P237
- Computer-assisted hip replacement surgery systems research and development,TP391.41
- Based on image feature extraction algorithm design and application,TP391.41
- The Research on Customer Relationship Management of CNBM International Corporation,F752
- The Research on Customer Relationship Management of MeiYiJia Online Retail Business,F721
- Research on Pavement Crack Detection Algorithm,TP274
- Rolling and Non-Rolling News Subtitle Location and Segmentation,TP391.41
- Study and Application about Key Frame Extraaction Algorithm of Video Based on Compressed Domain,TP391.41
- Study on Semantic Model of Digital Emergency Plan Under the Scenarios-Cope Mode,TP391.1
- A Study on the Middle and High-end Life Insurance Marketing Strategy of Taiping Life Hubei Branch,F842.6
CLC: > Industrial Technology > Automation technology,computer technology > Remote sensing technology > Interpretation, identification and processing of remote sensing images > Image processing methods
© 2012 www.DissertationTopic.Net Mobile
|