Speckle Noise Reduction of Synthetic Aperture Radar Imagery Using Kalman Filters PDF Download
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Author: Gary W. Geling
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Synthetic aperture radar (SAR) imagery is gaining increased usage as more systems become available and more applications are being developed. An "unfortunate" problem with SAR imagery is the high level of noise, often called speckle. The speckle effects reduce the utility of SAR imagery a great deal. This thesis will address the causes of speckle and many of the current methods that are used to reduce the speckle noise. Kalman filtering methods will then be adapted for use on SAR imagery taking into account the special properties of this type of filter and images.
Author: Gary W. Geling
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Synthetic aperture radar (SAR) imagery is gaining increased usage as more systems become available and more applications are being developed. An "unfortunate" problem with SAR imagery is the high level of noise, often called speckle. The speckle effects reduce the utility of SAR imagery a great deal. This thesis will address the causes of speckle and many of the current methods that are used to reduce the speckle noise. Kalman filtering methods will then be adapted for use on SAR imagery taking into account the special properties of this type of filter and images.
Author: Jugwhan Kim
Publisher:
ISBN:
Category :
Languages : en
Pages : 52
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Book Description
This report shows that the noise-removal algorithm using local gradient and statistics is most favorable to filter a noisy radar image without constrast loss. This report includes the summary of this algorithm with a suggestion of a practical method of estimating a local noise variance. Various noise-removal algorithms are compared with this algorithm based on a visual examination of their filtering results on a set of radar images. The final results of noise removal of the images are displayed along with the originals in the last section. A set of twenty-eight SAR (Synthetic aperture radar) images, of size 512x512 pixels, for experimentation. Keywords: Image blurring; Multiplicative noise. (Author).
Author: Malleswara T. Ch.
Publisher:
ISBN: 9781514741511
Category :
Languages : en
Pages : 180
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Book Description
Synthetic aperture radar (SAR) data provides excellent high resolution all weather images but at the expense of more complex digital signal processing. Existing data processing techniques are not always suitable due to the difference in illumination characteristics. This book presents practically implementable techniques for synthesizing monocular SAR image data and prepare for quantitative analysis in remote sensing applications. Techniques for speckle noise minimization, geocoding and 3D modelling provided here should be of great practical utility to students, engineers and researchers working in the field of remote sensing.
Author: Zhihan Lyu
Publisher: Elsevier
ISBN: 0443134634
Category : Computers
Languages : en
Pages : 542
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Book Description
Smart Spaces combines the study of working or living spaces with computing, information equipment, and multimodal sensing devices, and with natural and convenient interactive interfaces to support how people can easily obtain services from computer systems. People's work and life in smart spaces use computer systems; it is a process of uninterrupted interaction between people and the computer system. In this process, the computer is no longer just an information processing tool that passively executes explicit human operation commands but a collaborator with people to complete tasks – a partner to human beings. International research on smart spaces is quite extensive, which shows the important role of smart spaces in ubiquitous computing research. Smart Spaces covers the latest research concepts and technologies of smart spaces, providing technical personnel engaged in smart space related research and industries a more in-depth understanding of smart spaces. This book can be used as a reference for practicing the emerging discipline of Smart Spaces, and will be useful for researchers, scientists, developers, practitioners, and graduate students working in the fields of smart spaces and artificial intelligence. - Comprehensively introduces smart spaces, from basic concepts, core technologies, technical architecture, application scenarios, and other aspects - Covers the latest cutting-edge application technology of smart spaces in various fields, providing relevant practitioners with ideas to solve problems and have a deeper understanding of smart spaces - Serves as teaching material or as a reference for teachers and students of interaction design, internet of things, ubiquitous and pervasive computing, and artificial intelligence - Gives a detailed introduction to the theory of Smart Spaces and uses mathematical formulas
Author: Mohamed Kamel
Publisher: Springer Science & Business Media
ISBN: 3642026117
Category : Computers
Languages : en
Pages : 977
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Book Description
This book constitutes the refereed proceedings of the 6th International Conference on Image Analysis and Recognition, ICIAR 2009, held in Halifax, Canada, in July 2009. The 93 revised full papers presented were carefully reviewed and selected from 164 submissions. The papers are organized in topical sections on image and video processing and analysis; image segmentation; image and video retrieval and indexing; pattern analysis and recognition; biometrics face recognition; shape analysis; motion analysis and tracking; 3D image analysis; biomedical image analysis; document analysis and applications.
Author: Bidyut B. Chaudhuri
Publisher: Springer
ISBN: 9811078955
Category : Technology & Engineering
Languages : en
Pages : 427
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Book Description
The book provides insights into the Second International Conference on Computer Vision & Image Processing (CVIP-2017) organized by Department of Computer Science and Engineering of Indian Institute of Technology Roorkee. The book presents technological progress and research outcomes in the area of image processing and computer vision. The topics covered in this book are image/video processing and analysis; image/video formation and display; image/video filtering, restoration, enhancement and super-resolution; image/video coding and transmission; image/video storage, retrieval and authentication; image/video quality; transform-based and multi-resolution image/video analysis; biological and perceptual models for image/video processing; machine learning in image/video analysis; probability and uncertainty handling for image/video processing; motion and tracking; segmentation and recognition; shape, structure and stereo.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 115
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Book Description
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 296
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Book Description
Author: Mert Serkan
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Miodrag Darko Matovic
Publisher: BoD – Books on Demand
ISBN: 9533074922
Category : Technology & Engineering
Languages : en
Pages : 512
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Book Description
Biomass has been an intimate companion of humans from the dawn of civilization to the present. Its use as food, energy source, body cover and as construction material established the key areas of biomass usage that extend to this day. Given the complexities of biomass as a source of multiple end products, this volume sheds new light to the whole spectrum of biomass related topics by highlighting the new and reviewing the existing methods of its detection, production and usage. We hope that the readers will find valuable information and exciting new material in its chapters.
