Search Results for author: Yonghuai Liu

Found 11 papers, 8 papers with code

Unsupervised Multi-View CNN for Salient View Selection of 3D Objects and Scenes

1 code implementation ECCV 2020 Ran Song, Wei zhang, Yitian Zhao, Yonghuai Liu

We present an unsupervised 3D deep learning framework based on a ubiquitously true proposition named by us view-object consistency as it states that a 3D object and its projected 2D views always belong to the same object class.

Object

Polar-Net: A Clinical-Friendly Model for Alzheimer's Disease Detection in OCTA Images

no code implementations10 Nov 2023 Shouyue Liu, Jinkui Hao, Yanwu Xu, Huazhu Fu, Xinyu Guo, Jiang Liu, Yalin Zheng, Yonghuai Liu, Jiong Zhang, Yitian Zhao

Optical Coherence Tomography Angiography (OCTA) is a promising tool for detecting Alzheimer's disease (AD) by imaging the retinal microvasculature.

Alzheimer's Disease Detection Decision Making

Retinal Structure Detection in OCTA Image via Voting-based Multi-task Learning

1 code implementation23 Aug 2022 Jinkui Hao, Ting Shen, Xueli Zhu, Yonghuai Liu, Ardhendu Behera, Dan Zhang, Bang Chen, Jiang Liu, Jiong Zhang, Yitian Zhao

Automated detection of retinal structures, such as retinal vessels (RV), the foveal avascular zone (FAZ), and retinal vascular junctions (RVJ), are of great importance for understanding diseases of the eye and clinical decision-making.

Classification Decision Making +1

Attend and Guide (AG-Net): A Keypoints-driven Attention-based Deep Network for Image Recognition

no code implementations23 Oct 2021 Asish Bera, Zachary Wharton, Yonghuai Liu, Nik Bessis, Ardhendu Behera

We address this by proposing an end-to-end CNN model, which learns meaningful features linking fine-grained changes using our novel attention mechanism.

Fine-Grained Image Recognition Image Classification

Mesh Saliency: An Independent Perceptual Measure or a Derivative of Image Saliency?

1 code implementation CVPR 2021 Ran Song, Wei zhang, Yitian Zhao, Yonghuai Liu, Paul L. Rosin

While mesh saliency aims to predict regional importance of 3D surfaces in agreement with human visual perception and is well researched in computer vision and graphics, latest work with eye-tracking experiments shows that state-of-the-art mesh saliency methods remain poor at predicting human fixations.

Coarse Temporal Attention Network (CTA-Net) for Driver's Activity Recognition

no code implementations17 Jan 2021 Zachary Wharton, Ardhendu Behera, Yonghuai Liu, Nik Bessis

Our model is named Coarse Temporal Attention Network (CTA-Net), in which coarse temporal branches are introduced in a trainable glimpse network.

Activity Recognition

FFD: Fast Feature Detector

1 code implementation1 Dec 2020 Morteza Ghahremani, Yonghuai Liu, Bernard Tiddeman

In this paper, we show that robust and accurate keypoints exist in the specific scale-space domain.

CS2-Net: Deep Learning Segmentation of Curvilinear Structures in Medical Imaging

1 code implementation15 Oct 2020 Lei Mou, Yitian Zhao, Huazhu Fu, Yonghuai Liu, Jun Cheng, Yalin Zheng, Pan Su, Jianlong Yang, Li Chen, Alejandro F Frang, Masahiro Akiba, Jiang Liu

Automated detection of curvilinear structures, e. g., blood vessels or nerve fibres, from medical and biomedical images is a crucial early step in automatic image interpretation associated to the management of many diseases.

Management Segmentation

Orderly Disorder in Point Cloud Domain

1 code implementation21 Aug 2020 Morteza Ghahremani, Bernard Tiddeman, Yonghuai Liu, Ardhendu Behera

Our method extracts the deep patterns inside a 3D object via creating a dynamic link to seek the most stable patterns and at once, throws away the unstable ones.

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