DocumentCode
723321
Title
Sensibility analysis of the Trace Transform on land coverage images
Author
Roman Brenes, Ricardo ; Torres-Rojas, Francisco ; de la Ossa, Alvaro
Author_Institution
Centro Nac. de Alta Tecnol., Inst. Tecnol. de Costa Rica, Cartago, Costa Rica
fYear
2015
fDate
10-12 June 2015
Firstpage
89
Lastpage
96
Abstract
Aerial or satellital images may be used to produce terrain coverage maps, which in time are a very useful and important tool for decision-making in several fields including biodiversity, telecommunications and natural disaster management. The Trace Transform method can be used to process these images. This method extracts features from the images by applying a series of functionals to produce a numeric representation that will be used for classification later on. This model depends on several factors in order to have an efficient operation, among them, the frequency parameters of the traces, classifier type and land coverage. Experimentation on feature extraction time and precision rate revealed that the frequency parameters, specially Δτ, and the classifier type can affect both of them.
Keywords
feature extraction; geophysical image processing; image classification; terrain mapping; aerial images; biodiversity; classifier type; decision-making; feature extraction; image classification; land coverage images; natural disaster management; numeric representation; satellital images; sensibility analysis; telecommunication; terrain coverage map; trace transform method; Analysis of variance; Arrays; Biomedical imaging; Clustering algorithms; Feature extraction; Time-frequency analysis; Transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Bioinspired Intelligence (IWOBI), 2015 4th International Work Conference on
Conference_Location
San Sebastian
Print_ISBN
978-1-4673-7845-1
Type
conf
DOI
10.1109/IWOBI.2015.7160149
Filename
7160149
Link To Document