Search Results for author: Heyi Li

Found 8 papers, 2 papers with code

Transforming the Latent Space of StyleGAN for Real Face Editing

1 code implementation29 May 2021 Heyi Li, Jinlong Liu, Xinyu Zhang, Yunzhi Bai, Huayan Wang, Klaus Mueller

But more importantly, the proposed $W$++ space achieves superior performance in both reconstruction quality and editing quality.

COIN: Contrastive Identifier Network for Breast Mass Diagnosis in Mammography

no code implementations29 Dec 2020 Heyi Li, Dongdong Chen, William H. Nailon, Mike E. Davies, David Laurenson

Computer-aided breast cancer diagnosis in mammography is a challenging problem, stemming from mammographical data scarcity and data entanglement.

Contrastive Learning

Dual Convolutional Neural Networks for Breast Mass Segmentation and Diagnosis in Mammography

no code implementations7 Aug 2020 Heyi Li, Dong-Dong Chen, William H. Nailon, Mike E. Davies, David Laurenson

In this paper, we introduce a novel deep learning framework for mammogram image processing, which computes mass segmentation and simultaneously predict diagnosis results.

Segmentation

Interpreting Galaxy Deblender GAN from the Discriminator's Perspective

no code implementations17 Jan 2020 Heyi Li, Yuewei Lin, Klaus Mueller, Wei Xu

Using the Galaxy Zoo dataset we demonstrate that our method clearly reveals attention areas of the Discriminator when differentiating generated galaxy images from ground truth images.

Astronomy Data Augmentation

Signed Laplacian Deep Learning with Adversarial Augmentation for Improved Mammography Diagnosis

no code implementations30 Jun 2019 Heyi Li, Dong-Dong Chen, William H. Nailon, Mike E. Davies, David I. Laurenson

Computer-aided breast cancer diagnosis in mammography is limited by inadequate data and the similarity between benign and cancerous masses.

A Deep DUAL-PATH Network for Improved Mammogram Image Processing

no code implementations1 Mar 2019 Heyi Li, Dong-Dong Chen, William H. Nailon, Mike E. Davies, Dave Laurenson

We present, for the first time, a novel deep neural network architecture called \dcn with a dual-path connection between the input image and output class label for mammogram image processing.

General Classification

Beyond saliency: understanding convolutional neural networks from saliency prediction on layer-wise relevance propagation

2 code implementations22 Dec 2017 Heyi Li, Yunke Tian, Klaus Mueller, Xin Chen

In this paper, we propose a novel two-step understanding method, namely Salient Relevance (SR) map, which aims to shed light on how deep CNNs recognize images and learn features from areas, referred to as attention areas, therein.

Saliency Prediction

Cannot find the paper you are looking for? You can Submit a new open access paper.