activity
20162023
most citedComplex vectorial optics through gradient index lens cascades

121 citations · 161 across the 12 of their papers we have counts for

collaborators

12 papers

cs.RO2023

BDIS-SLAM: A lightweight CPU-based dense stereo SLAM for surgery

Jingwei Song, Ray Zhang, Qiuchen Zhu +2

Purpose: Common dense stereo Simultaneous Localization and Mapping (SLAM) approaches in Minimally Invasive Surgery (MIS) require high-end parallel computational resources for real-…

cs.CV2022

BDIS: Bayesian Dense Inverse Searching Method for Real-Time Stereo Surgical Image Matching

Jingwei Song, Qiuchen Zhu, Jianyu Lin +1

In stereoscope-based Minimally Invasive Surgeries (MIS), dense stereo matching plays an indispensable role in 3D shape recovery, AR, VR, and navigation tasks. Although numerous Dee…

physics.optics2021★ 4 cited

Revealing complex optical phenomena through vectorial metrics

Chao He, Jintao Chang, Patrick S. Salter +17

Advances in vectorial polarisation-resolved imaging are bringing new capabilities to applications ranging from fundamental physics through to clinical diagnosis. Imaging polarimetr…

cs.CV2021★ 3 cited

Bayesian dense inverse searching algorithm for real-time stereo matching in minimally invasive surgery

Jingwei Song, Qiuchen Zhu, Jianyu Lin +1

This paper reports a CPU-level real-time stereo matching method for surgical images (10 Hz on 640 * 480 image with a single core of i5-9400). The proposed method is built on the fa…

physics.optics2021★ 1 cited

Full Poincaré polarimetry enabled through physical inference

Chao He, Jianyu Lin, Jintao Chang +10

While polarisation sensing is vital in many areas of research, with applications spanning from microscopy to aerospace, traditional approaches are limited by method-related error a…

physics.optics2019★ 121 cited

Complex vectorial optics through gradient index lens cascades

Chao He, Jintao Chang, Qi Hu +10

Graded index (GRIN) lenses are commonly used for compact imaging systems. It is not widely appreciated that the ion-exchange process that creates the rotationally symmetric GRIN le…

cs.CV2019★ 14 cited

Estimation of Tissue Oxygen Saturation from RGB images and Sparse Hyperspectral Signals based on Conditional Generative Adversarial Network

Qingbiao Li, Jianyu Lin, Neil T. Clancy +1

Purpose: Intra-operative measurement of tissue oxygen saturation (StO2) is important in the detection of ischemia, monitoring perfusion and identifying disease. Hyperspectral imagi…

cs.CV2018

Estimation of Tissue Oxygen Saturation from RGB Images based on Pixel-level Image Translation

Qing-Biao Li, Xiao-Yun Zhou, Jianyu Lin +3

Intra-operative measurement of tissue oxygen saturation (StO2) has been widely explored by pulse oximetry or hyperspectral imaging (HSI) to assess the function and viability of tis…

cs.RO2017★ 15 cited

Real-time 3D Shape Instantiation from Single Fluoroscopy Projection for Fenestrated Stent Graft Deployment

Xiao-Yun Zhou, Jianyu Lin, Celia Riga +2

Robot-assisted deployment of fenestrated stent grafts in Fenestrated Endovascular Aortic Repair (FEVAR) requires accurate geometrical alignment. Currently, this process is guided b…

cs.CV2017★ 2 cited

Endoscopic Depth Measurement and Super-Spectral-Resolution Imaging

Jianyu Lin, Neil T. Clancy, Yang Hu +5

Intra-operative measurements of tissue shape and multi/ hyperspectral information have the potential to provide surgical guidance and decision making support. We report an optical…

cs.CV2017

Recovering Dense Tissue Multispectral Signal from in vivo RGB Images

Jianyu Lin, Neil T. Clancy, Daniel S. Elson

Hyperspectral/multispectral imaging (HSI/MSI) contains rich information clinical applications, such as 1) narrow band imaging for vascular visualisation; 2) oxygen saturation for i…

cs.CV2016★ 1 cited

Probe-based Rapid Hybrid Hyperspectral and Tissue Surface Imaging Aided by Fully Convolutional Networks

Jianyu Lin, Neil T. Clancy, Xueqing Sun +4

Tissue surface shape and reflectance spectra provide rich intra-operative information useful in surgical guidance. We propose a hybrid system which displays an endoscopic image wit…