Search Results for author: Shaohua Pi

Found 4 papers, 1 papers with code

Freqformer: Frequency-Domain Transformer for 3-D Visualization and Quantification of Human Retinal Circulation

no code implementations17 Nov 2024 Lingyun Wang, Bingjie Wang, Jay Chhablani, Jose Alain Sahel, Shaohua Pi

We introduce Freqformer, a novel Transformer-based architecture designed for 3-D, high-definition visualization of human retinal circulation from a single scan in commercial optical coherence tomography angiography (OCTA).

SSIM

BreakNet: Discontinuity-Resilient Multi-Scale Transformer Segmentation of Retinal Layers

no code implementations26 Aug 2024 Razieh Ganjee, Bingjie Wang, Lingyun Wang, Chengcheng Zhao, José-Alain Sahel, Shaohua Pi

Visible light optical coherence tomography (vis-OCT) is gaining traction for retinal imaging due to its high resolution and functional capabilities.

Decoder Segmentation

Fully Automated OCT-based Tissue Screening System

no code implementations15 May 2024 Shaohua Pi, Razieh Ganjee, Lingyun Wang, Riley K. Arbuckle, Chengcheng Zhao, Jose A Sahel, Bingjie Wang, YuanYuan Chen

This study introduces a groundbreaking optical coherence tomography (OCT) imaging system dedicated for high-throughput screening applications using ex vivo tissue culture.

Drug Discovery

Sub2Full: split spectrum to boost OCT despeckling without clean data

3 code implementations18 Jan 2024 Lingyun Wang, Jose A Sahel, Shaohua Pi

Optical coherence tomography (OCT) suffers from speckle noise, causing the deterioration of image quality, especially in high-resolution modalities like visible light OCT (vis-OCT).

Denoising

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