Saved in:
Bibliographic Details
Main Authors: Seets, Trevor, Velten, Andreas
Format: Preprint
Published: 2024
Subjects:
Online Access:https://arxiv.org/abs/2411.09798
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866910699249205248
author Seets, Trevor
Velten, Andreas
author_facet Seets, Trevor
Velten, Andreas
contents Fluorescence guided surgery (FGS) is a promising surgical technique that gives surgeons a unique view of tissue that is used to guide their practice by delineating tissue types and diseased areas. As new fluorescent contrast agents are developed that have low fluorescent photon yields, it becomes increasingly important to develop computational models to allow FGS systems to maintain good video quality in real time environments. To further complicate this task, FGS has a difficult bias noise term from laser leakage light (LLL) that represents unfiltered excitation light that can be on the order of the fluorescent signal. Most conventional video denoising methods focus on zero mean noise, and non-causal processing, both of which are violated in FGS. Luckily in FGS, often a co-located reference video is also captured which we use to simulate the LLL and assist in the denoising processes. In this work, we propose an accurate noise simulation pipeline that includes LLL and propose three baseline deep learning based algorithms for FGS video denoising.
format Preprint
id arxiv_https___arxiv_org_abs_2411_09798
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Video Denoising in Fluorescence Guided Surgery
Seets, Trevor
Velten, Andreas
Computer Vision and Pattern Recognition
Machine Learning
Image and Video Processing
Fluorescence guided surgery (FGS) is a promising surgical technique that gives surgeons a unique view of tissue that is used to guide their practice by delineating tissue types and diseased areas. As new fluorescent contrast agents are developed that have low fluorescent photon yields, it becomes increasingly important to develop computational models to allow FGS systems to maintain good video quality in real time environments. To further complicate this task, FGS has a difficult bias noise term from laser leakage light (LLL) that represents unfiltered excitation light that can be on the order of the fluorescent signal. Most conventional video denoising methods focus on zero mean noise, and non-causal processing, both of which are violated in FGS. Luckily in FGS, often a co-located reference video is also captured which we use to simulate the LLL and assist in the denoising processes. In this work, we propose an accurate noise simulation pipeline that includes LLL and propose three baseline deep learning based algorithms for FGS video denoising.
title Video Denoising in Fluorescence Guided Surgery
topic Computer Vision and Pattern Recognition
Machine Learning
Image and Video Processing
url https://arxiv.org/abs/2411.09798