INFORMATION EXTRACTION IN TOMB PIT USING HYPERSPECTRAL DATA

On Information Extraction Principles for Hyperspectral Data

Means for optimally analyzing hyperspectral data has been a topic of study for some years. Our work has specifically focused on this topic since 19861. The point of departure for our study has been that of signal theory and the signal processing principles that have grown primarily from the communication sciences area over the last half century. The basic approach has been to seek a more fundam...

On Progress Toward Information Extraction Methods for Hyperspectral Data

A focused research program has been under way for several years to discover optimally effective means for analysis of multispectral and hyperspectral data. The methods pursued are based upon fundamental principals of signal theory and signal processing. The basic approach revolves around viewing N spectral bands of data from a pixel as a single point in N dimensional space, thus, an important a...

Classification of Hyperspectral Data using Best-bases Feature Extraction Algorithms

pattern recognition in maintenance data using methodologies data minitng (cade study isfahan regional power electric company)

فعالیت های نگهداری و تعمیرات اطلاعاتی را تولید می کند که می تواند در تعیین زمان های بیکاری و ارایه یک برنامه زمان بندی شده یا تعیین هشدارهای خرابی به پرسنل نگهداری و تعمیرات کمک کند. وقتی که مقدار داده های تولید شده زیاد باشند، فهم بین متغیرها بسیار مشکل می شوند. این پایان نامه به کاربردی از داده کاوی برای کاوش پایگاه های داده چندبعدی در حوزه نگهداری و تعمیرات، برای پیدا کردن خرابی هایی که موجب...

Extraction of Foliar Biochemistry from Hyperspectral Data Using Wavelet Decomposition

This study explores the potential of wavelet decomposition of leaf reflectance spectra for quantifying foliar biochemicals and water. A leaf-scale radiative transfer model was used to generate a very large spectral data set with which to develop and rigorously test the technique. The size of the data set enabled a thorough statistical analysis of the performance a range of alternative methods f...