Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spectral video construction from RGB video: Application to Image Guided
  Neurosurgery   Spectral imaging has received enormous interest in the field of medical
imaging modalities. It provides a powerful tool for the analysis of different
organs and non-invasive tissues. Therefore, significant amount of research has
been conducted to explore the possibility of using spectral imaging in
biomedical applications. To observe spectral image information in real time
during surgery and monitor the temporal changes in the organs and tissues is a
demanding task. Available spectral imaging devices are not sufficient to
accomplish this task with an acceptable spatial and spectral resolution. A
solution to this problem is to estimate the spectral video from RGB video and
perform visualization with the most prominent spectral bands. In this research,
we propose a framework to generate neurosurgery spectral video from RGB video.
A spectral estimation technique is applied on each RGB video frames. The RGB
video is captured using a digital camera connected with an operational
microscope dedicated to neurosurgery. A database of neurosurgery spectral
images is used to collect training data and evaluate the estimation accuracy. A
searching technique is used to identify the best training set. Five different
spectrum estimation techniques are experimented to indentify the best method.
Although this framework is established for neurosurgery spectral video
generation, however, the methodology outlined here would also be applicable to
other similar research.

27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
10
The categories of this paper are: q-bio
2
The categories of this paper are: math
19
The categories of this paper are: eess
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph