Title: Background Self-learning Framework for Bio Information Extraction from Hyperspectral Images
Abstract:Physical or chemical methods are commonly used to extract certain bio information,such as fingerprint extraction,tumor region detection,etc.These methods may not only be time-consuming,but also possib...Physical or chemical methods are commonly used to extract certain bio information,such as fingerprint extraction,tumor region detection,etc.These methods may not only be time-consuming,but also possibly damage the entire bio information carrier.Meanwhile,the process cannot be recurred and reach a satisfactory accuracy.A new technique,hyperspectral imaging,can be adopted for the information extraction,by which the origin information will not be contaminated and can be able to be acquired from the image repeatedly.We proposed an information extraction method from hyperspectral images based on a background self-learning framework.In the conventional unstructured background models,it may be difficult to accurately estimate the background statistics,neither in a global nor local way.The proposed method can avoid this problem.Considering the spatial spectral information,its performance can be further improved.It is designed to extract fingerprint and tumor region from hyperspectral bio images.The experimental results show the validity and the superiority of our method for the bio information extraction from hyperspectral images.Read More
Publication Year: 2015
Publication Date: 2015-01-01
Language: en
Type: article
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