International Conference on Information and Knowledge Technology

فارسی

Home / دوازدهمین کنفرانس بین المللی فناوری اطلاعات و دانش

Statistical Disorder Parameters Computing For Hyperspectral Image Anomaly Detection

Authors :

Maryam Imani¹

1- دانشگاه تربیت مدرس

Keywords :

hyperspectral, anomaly detection, entropy, anisotropy

Abstract :

Two statistical disorder parameters are defined for hyperspectral anomaly detection in this paper. While the background information is usually located in principal components of the hyperspectral data containing the most energy, the low variance components contain anomaly or noise signals. Two introduced parameters are computed based on the principal components. The first parameter called as entropy contains the randomness value of the spectral measurements while the second parameter called as anisotropy contains the relative importance of the consecutive components of the hyperspectral image. The extracted features can be given to any arbitrary anomaly detector. The experimental results show that feeding entropy and anisotropy features to the RX detector provides a significant improvement in hyperspectral anomaly detection.

List of archived papers

Real-Time EEG-Based Analysis Of Stress-Inducing Stimuli

Mohsen Mahmoudi - Fattaneh Taghiyareh - Yasamin Akhavein - Elnaz Ghorbani

Data Analysis to Reduce Electrical Power Plants

Amirali Sahraei - Jamshid Shanbehzadeh

A Comparative Evaluation of Machine Learning Models for Anomaly-Based IDS in IoT Networks

Seyed Amir Mousavi - Mostafa Sadeghi - Mohammad Sadeq Sirjani

تشخیص بیماری مزمن کلیوی با استفاده از یادگیرنده‌های گروهی و انتخاب ویژگی‌های مؤثر مبتنی‌ بر الگوریتم بهینه‌سازی تبادل حرارتی

صبا عارف‌نیا - مهدی هاشم‌زاده - امین گلزاری اسکوئی

A perceptual loss for screen content image super-resolution

Hossein Sekhavaty-Moghadam - Marzieh Hosseinkhani - Dr Azadeh Mansouri

Evaluating LLMs in Persian News Summarization

Arya VarastehNezhad - Reza Tavasoli - Mostafa Masumi - Seyed Soroush Majd - Mehrnoush Shamsfard

OENMOP: Loss-Aware 4×4 and 5×5 and Scalable Non‑blocking Optical Switches Designed for Odd-Even Routing Algorithm for Chip-Scale Interconnection Networks

Negin Bagheri Renani - Elham Yaghoubi - Mina Mohammadirad

ارائه یک رویکرد معنایی مبتنی بر آنتولوژی به منظور شناسایی تاکتیک‏های معماری

احسان شریفی - دکتر احمد عبدالله زاده بارفروش

An OWA-Powered Dynamic Customer Churn Modeling in the banking industry Based on Customer Behavioral Vectors

Masoud Alizadeh - Mohammad Soleymannejad - Behzad Moshiri

An approach to model the optimal service provisioning in vehicular cloud networks

Farhoud Jafari Kaleibar - Maghsoud Abbaspour

more

Samin Hamayesh - Version 42.0.3