no code implementations • 24 Mar 2024 • Siddharth Jha, Zichen Gui, Benjamin Delbos, Richard Moreau, Arnaud Leleve, Irene Cheng
In modern medical diagnostics, magnetic resonance imaging (MRI) is an important technique that provides detailed insights into anatomical structures.
no code implementations • 8 Mar 2024 • Frincy Clement, Ji Yang, Irene Cheng
We then extend the same for eight CNN-based architectures to compare the differences in visualization and thus interpretability.
no code implementations • 8 Feb 2021 • Jinjiang Guo, Vincent Vidal, Irene Cheng, Anup Basu, Atilla Baskurt, Guillaume Lavoue
Based on analysis of the results, we propose two new metrics for visual quality assessment of textured mesh, as optimized linear combinations of accurate geometry and texture quality measurements.
no code implementations • 23 Jul 2020 • Tahjid Ashfaque Mostafa, Irene Cheng
In this work, we explore various neural network architectures using Magnetic Resonance (MR) T1 images of the brain to identify Parkinson's Disease (PD), which is one of the most common neurodegenerative and movement disorders.
no code implementations • 1 Jul 2020 • Tahjid Ashfaque Mostafa, Irene Cheng
We find that detection accuracy increases drastically when we focus on the Gray Matter (GM) and White Matter (WM) regions from the MR images instead of using whole MR images.
1 code implementation • 27 Jan 2020 • Subhayan Mukherjee, Aaron Zimmer, Xinyao Sun, Parwant Ghuman, Irene Cheng
GenInSAR's Phase, and Coherence Root-Mean-Squared-Error and Phase Cosine Error have average improvements of 0. 54, 0. 07, and 0. 05 respectively compared to the related methods.
no code implementations • 20 Jan 2020 • Subhayan Mukherjee, Guan-Ming Su, Irene Cheng
We vary the magnitude and structure of the noise pattern adaptively based on the luma of the quantized pixel and the slope of the inverse-tone mapping function.
1 code implementation • 20 Jan 2020 • Subhayan Mukherjee, Aaron Zimmer, Navaneeth Kamballur Kottayil, Xinyao Sun, Parwant Ghuman, Irene Cheng
Interferometric Synthetic Aperture Radar (InSAR) imagery for estimating ground movement, based on microwaves reflected off ground targets is gaining increasing importance in remote sensing.
1 code implementation • 20 Jan 2020 • Subhayan Mukherjee, Navaneeth Kamballur Kottayil, Xinyao Sun, Irene Cheng
We propose a novel direction to improve the denoising quality of filtering-based denoising algorithms in real time by predicting the best filter parameter value using a Convolutional Neural Network (CNN).
1 code implementation • 20 Jan 2020 • Subhayan Mukherjee, Aaron Zimmer, Xinyao Sun, Parwant Ghuman, Irene Cheng
Interferometric Synthetic Aperture Radar (InSAR) imagery based on microwaves reflected off ground targets is becoming increasingly important in remote sensing for ground movement estimation.
1 code implementation • 27 Nov 2019 • Subhayan Mukherjee, Giuseppe Valenzise, Irene Cheng
However, majority of such methods either use hand-crafted features or require training on human opinion scores (supervised learning), which are difficult to obtain and standardise.
1 code implementation • 6 Sep 2019 • Xinyao Sun, Aaron Zimmer, Subhayan Mukherjee, Navaneeth Kamballur Kottayil, Parwant Ghuman, Irene Cheng
In this work, we propose a deep convolutional neural network (CNN) based model DeepInSAR to intelligently solve both the phase filtering and coherence estimation problems.
no code implementations • 1 May 2019 • Tao Wang, Irene Cheng, Anup Basu
This paper presents an automatic brain tumor segmentation method based on a Normalized Gaussian Bayesian classification and a new 3D Fluid Vector Flow (FVF) algorithm.
1 code implementation • 17 Jul 2018 • Subhayan Mukherjee, Irene Cheng, Steven Miller, Jessie Guo, Vann Chau, Anup Basu
We detect the ventricles as blobs using a fast linear Maximally Stable Extremal Regions algorithm.
no code implementations • 19 Jun 2018 • Sara Soltaninejad, Irene Cheng, Anup Basu
Our proposed method has three main steps : 1) Preprocessing, 2) Fea- ture Extraction, and 3) Classification.
no code implementations • 10 Jun 2018 • Mehdi Faraji, Irene Cheng, Iris Naudin, Anup Basu
Secondly, we propose a region selection strategy to label two ERELs as lumen and media based on the stability of their textural information.
no code implementations • 11 Mar 2018 • Navaneeth Kamballur Kottayil, Giuseppe Valenzise, Frederic Dufaux, Irene Cheng
In this paper, we explore a different perspective, and we investigate whether it is possible to learn local distortion visibility from image quality scores.
1 code implementation • 28 Nov 2017 • Subhayan Mukherjee, Irene Cheng, Anup Basu
However, the depth information acquired from stereo can also be used along with saliency to highlight certain objects in a scene.
no code implementations • 28 Nov 2017 • Subhayan Mukherjee, Irene Cheng, Ram Mohana Reddy Guddeti, Anup Basu
As a remedy, we propose a novel error detection approach based solely on the input image and its depth map.