Change Detection in Aerial Photo Coverage as Influenced by Methods of Comparison PDF Download
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Author: Carl L. Klingberg
Publisher:
ISBN:
Category : Aerial photogrammetry
Languages : en
Pages : 52
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Book Description
A study was made to investigate the effects of selected variations in procedure--methods of comparing current with prior imagery cover, familiarity of the interpreter with the area, and time allowed for interpretation--on the completeness and accuracy with which change in the status of targets is detected. Under the 5-minute time limit, the computer comparison of independent interpretations of current and prior photo coverage resulted in more complete change detection than did the other methods employed and about the same degree of accuracy. The advantage of computer comparison was less marked under the 15- minute time limit. Providing the interpreter with overlay plus a written report on the prior imagery was the least effective of the comparison methods investigated. Without the actual imagery from the earlier mission, the interpreter has no way of correcting errors in the earlier interpretation. The method also was time-consuming. Interpreter familiarity with the terrain through preparation of reports on the prior imagery resulted in more complete and more accurate change detection under the 5-minute time limit. Under the 15- minute time limit, the advantage was negligible.
Author: Carl L. Klingberg
Publisher:
ISBN:
Category : Aerial photogrammetry
Languages : en
Pages : 52
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Book Description
A study was made to investigate the effects of selected variations in procedure--methods of comparing current with prior imagery cover, familiarity of the interpreter with the area, and time allowed for interpretation--on the completeness and accuracy with which change in the status of targets is detected. Under the 5-minute time limit, the computer comparison of independent interpretations of current and prior photo coverage resulted in more complete change detection than did the other methods employed and about the same degree of accuracy. The advantage of computer comparison was less marked under the 15- minute time limit. Providing the interpreter with overlay plus a written report on the prior imagery was the least effective of the comparison methods investigated. Without the actual imagery from the earlier mission, the interpreter has no way of correcting errors in the earlier interpretation. The method also was time-consuming. Interpreter familiarity with the terrain through preparation of reports on the prior imagery resulted in more complete and more accurate change detection under the 5-minute time limit. Under the 15- minute time limit, the advantage was negligible.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 41
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Book Description
A study was made to investigate the effects of selected variations in procedure--methods of comparing current with prior imagery cover, familiarity of the interpreter with the area, and time allowed for interpretation--on the completeness and accuracy with which change in the status of targets is detected. Under the 5-minute time limit, the computer comparison of independent interpretations of current and prior photo coverage resulted in more complete change detection than did the other methods employed and about the same degree of accuracy. The advantage of computer comparison was less marked under the 15- minute time limit. Providing the interpreter with overlay plus a written report on the prior imagery was the least effective of the comparison methods investigated. Without the actual imagery from the earlier mission, the interpreter has no way of correcting errors in the earlier interpretation. The method also was time-consuming. Interpreter familiarity with the terrain through preparation of reports on the prior imagery resulted in more complete and more accurate change detection under the 5-minute time limit. Under the 15- minute time limit, the advantage was negligible.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
A study was made to investigate the effects of selected variations in procedure--methods of comparing current with prior imagery cover, familiarity of the interpreter with the area, and time allowed for interpretation--on the completeness and accuracy with which change in the status of targets is detected. Under the 5-minute time limit, the computer comparison of independent interpretations of current and prior photo coverage resulted in more complete change detection than did the other methods employed and about the same degree of accuracy. The advantage of computer comparison was less marked under the 15- minute time limit. Providing the interpreter with overlay plus a written report on the prior imagery was the least effective of the comparison methods investigated. Without the actual imagery from the earlier mission, the interpreter has no way of correcting errors in the earlier interpretation. The method also was time-consuming. Interpreter familiarity with the terrain through preparation of reports on the prior imagery resulted in more complete and more accurate change detection under the 5-minute time limit. Under the 15- minute time limit, the advantage was negligible.
Author: Vineeth Balasubramanian
Publisher: Newnes
ISBN: 0124017150
Category : Computers
Languages : en
Pages : 323
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Book Description
The conformal predictions framework is a recent development in machine learning that can associate a reliable measure of confidence with a prediction in any real-world pattern recognition application, including risk-sensitive applications such as medical diagnosis, face recognition, and financial risk prediction. Conformal Predictions for Reliable Machine Learning: Theory, Adaptations and Applications captures the basic theory of the framework, demonstrates how to apply it to real-world problems, and presents several adaptations, including active learning, change detection, and anomaly detection. As practitioners and researchers around the world apply and adapt the framework, this edited volume brings together these bodies of work, providing a springboard for further research as well as a handbook for application in real-world problems. - Understand the theoretical foundations of this important framework that can provide a reliable measure of confidence with predictions in machine learning - Be able to apply this framework to real-world problems in different machine learning settings, including classification, regression, and clustering - Learn effective ways of adapting the framework to newer problem settings, such as active learning, model selection, or change detection
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 376
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Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author: NASA Scientific and Technical Information Facility
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 620
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Book Description
Author: Vignesh, U.
Publisher: IGI Global
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 272
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Book Description
The amalgamation of artificial intelligence (AI), optimization techniques, and blockchain is revolutionizing how to conceptualize, design, and operate aerospace systems. While optimization techniques are pivotal in streamlining aerospace processes, security challenges have recently surfaced. AI and Blockchain Optimization Techniques in Aerospace Engineering delves into the transformative impact of technologies on various facets of the aerospace industry, offering a multidimensional solution to overcome security concerns and enhance the overall efficiency of aerospace systems The book explores how machine learning reshapes aerospace systems by automating complex tasks through self/reinforced learning methods. From air traffic data analysis to flight scheduling, geographical information, and navigation, machine learning has become an indispensable tool, offering valuable insights that enhance aerospace operations. Simultaneously, blockchain technology, with its inherent characteristics of decentralization and tamper-proof ledgers, ensures transparency, accountability, and security in transactions, providing an innovative approach to data integrity and system resilience. Designed for technology development professionals, academicians, data scientists, industrial experts, researchers, and students, the book offers a panoramic view of the latest innovations in the field.
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 530
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Book Description
Author: Emma E. Brown
Publisher:
ISBN:
Category : Psychology
Languages : en
Pages : 68
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Book Description
Publications abstracted include Technical Research Reports 1156 and 1157, Technical Research Notes 199 through 210, Research Studies 68-4 through 68-6 and 69-1 through 69-10, and Research Memorandums 68-8 through 68-13. Included are descriptions of 19 Work Units covering activities reported in the 33 abstracted publications, a list of the libraries in universities and metropolitan centers in which these publications are routinely deposited, and a listing of the U.S. Army personnel programs utilizing psychological test programs of the U.S. Army Behavioral Science Research Laboratory.
Author: National Library of Medicine (U.S.)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1040
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Book Description
Includes subject section, name section, and 1968-1970, technical reports.
