Search Results for author: Zhizhong Chai

Found 5 papers, 1 papers with code

Deep Omni-supervised Learning for Rib Fracture Detection from Chest Radiology Images

1 code implementation23 Jun 2023 Zhizhong Chai, Luyang Luo, Huangjing Lin, Pheng-Ann Heng, Hao Chen

To tackle this challenge, the literature on object detection has witnessed an increase of weakly-supervised and semi-supervised approaches, yet still lacks a unified framework that leverages various forms of fully-labeled, weakly-labeled, and unlabeled data.

object-detection Object Detection

ORF-Net: Deep Omni-supervised Rib Fracture Detection from Chest CT Scans

no code implementations5 Jul 2022 Zhizhong Chai, Huangjing Lin, Luyang Luo, Pheng-Ann Heng, Hao Chen

In this paper, we proposed a novel omni-supervised object detection network, which can exploit multiple different forms of annotated data to further improve the detection performance.

Object object-detection +1

Conquering Data Variations in Resolution: A Slice-Aware Multi-Branch Decoder Network

no code implementations7 Mar 2022 Shuxin Wang, Shilei Cao, Zhizhong Chai, Dong Wei, Kai Ma, Liansheng Wang, Yefeng Zheng

Based on the aforementioned innovations, we achieve state-of-the-art results on the MICCAI 2017 Liver Tumor Segmentation (LiTS) dataset.

Segmentation Tumor Segmentation

Deep Semi-supervised Metric Learning with Dual Alignment for Cervical Cancer Cell Detection

no code implementations7 Apr 2021 Zhizhong Chai, Luyang Luo, Huangjing Lin, Hao Chen, Anjia Han, Pheng-Ann Heng

Specifically, our model learns a metric space and conducts dual alignment of semantic features on both the proposal level and the prototype levels.

Cell Detection Metric Learning +2

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