Title :
Distributed land use classification with improved processing time using high-resolution multispectral data
Author :
Villalon-Turrubiates, Ivan E.
Author_Institution :
Inst. Tecnol. y de Estudos Super. de Occidente (ITESO), Univ. Jesuita de Guadalajara, Tlaquepaque, Mexico
Abstract :
Image classification techniques can be applied to a geographical image to obtain its land use characteristics. Multispectral and high-resolution remote sensing images are able to provide sufficient information for a more accurate segmentation, nevertheless, the classification algorithms applied to images with high spatial resolution requires many computational cycles, even for modern computers. This paper explores the effectiveness of a novel approach developed for supervised segmentation and classification of high-resolution remote sensing images using distributed processing techniques to improve the computational time required. This is referred to as the distributed pixel statistics method. Examples of remote sensing signatures extracted from real world and high-resolution remote sensing images are reported to probe the efficiency of the developed technique.
Keywords :
distributed processing; feature extraction; geophysical image processing; image classification; image resolution; image segmentation; land use planning; spectral analysis; statistical analysis; terrain mapping; classification algorithm; computational cycle; distributed land use classification; distributed pixel statistics method; distributed processing technique; geographical image; high-resolution multispectral data; high-resolution remote sensing image; image classification technique; image segmentation; land use characteristics; multispectral remote sensing image; processing time; remote sensing signature extraction; supervised segmentation; Classification algorithms; Distributed processing; Image classification; Image segmentation; Remote sensing; Satellites; Spatial resolution; Distributed Processing; Image Classification; Remote Sensing; Statistics;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location :
Munich
Print_ISBN :
978-1-4673-1160-1
Electronic_ISBN :
2153-6996
DOI :
10.1109/IGARSS.2012.6351963