Hadamard transform imaging spectrometer is a multi-channel digital transform spectrometer detection technology, this paper based on digital micromirror array device (DMD) of the Hadamard transform spectrometer working principle and instrument structure, obtained by the imaging sensor mixed pixel were analyzed, theory derived the solution of pixel aliasing hybrid method, simulation results show that the method is simple and effective to improve the accuracy of mixed pixel spectrum more than 10% recovery.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
transform spectrometer
12
hadamard transform
8
mixed pixel
8
[hadamard transform
4
spectrometer
4
spectrometer mixed
4
mixed pixels'
4
pixels' unmixing
4
unmixing method]
4
method] hadamard
4
Similar Publications
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!