sam - Measure spectral similarity using spectral angle mapper
Use this syntax to compare the spectral signature of an unknown material against the reference spectra or to compute spectral variability between two spectral signatures.
Classify Hyperspectral Image Using Library Signatures and SAM
Classify pixels in a hyperspectral image by using the spectral angle mapper (SAM) classification algorithm.
sidsam - Measure spectral similarity using spectral information ...
This MATLAB function measures the spectral similarity between the spectrum of each pixel in the hyperspectral data inputData and the specified reference spectrum refSpectrum by using the …
Hyperspectral Image Processing - MATLAB & Simulink
The library presents a set of algorithms for band selection, denoising, radiometric and atmospheric correction, dimensionality reduction, endmember extraction, abundance map …
Spectral Matching and Target Detection Techniques
Algorithm Function; Spectral angle mapper (SAM) The SAM method measures the angle between the target spectrum t and the pixel spectrum x.
sam - MathWorks
score = sam(inputData,refSpectra) measures the spectral similarity between the spectra of each pixel in the hyperspectral data inputData and the specified reference spectra refSpectra by …
spectralMatch - Identify unknown regions or materials using …
"sam" — Spectral angle mapper (SAM) method, which measures the similarity between two spectra by computing the angular distance between them.
Target Detection Using Spectral Signature Matching
The pure spectral signature of the known target material is used to detect and locate the target in a hyperspectral image. In this example, you will use the spectral angle mapper (SAM) spectral …
Classify Hyperspectral Image Using Library Signatures and SAM
This example shows how to classify pixels in a hyperspectral image by using the spectral angle mapper (SAM) classification algorithm. This algorithm classifies each pixel in the test data by …
jmsam - Measure spectral similarity using Jeffries Matusita …
This MATLAB function measures the spectral similarity between the spectrum of each pixel in the hyperspectral data inputData and the specified reference spectrum refSpectrum by using …