.png){kind=icon}
返回
Exploring Contextual Relationships for Cervical Abnormal Cell Detection
.png){kind=icon}
OA
AI
DOI：10.1109/JBHI.2023.3276919.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
Cervical abnormal cell detection is a challenging task as the morphological discrepancies between abnormal and normal cells are usually subtle. To determine whether a cervical cell is normal or abnormal, cytopathologists always take surrounding cells as references to identify its abnormality. To mimic these behaviors, we propose to explore contextual relationships to boost the performance of cervical abnormal cell detection. Specifically, both contextual relationships between cells and cell-to-global images are exploited to enhance features of each region of interest (RoI) proposal. Accordingly, two modules, dubbed as RoI-relationship attention module (RRAM) and global RoI attention module (GRAM), are developed and their combination strategies are also investigated. We establish a strong baseline by using Double-Head Faster R-CNN with a feature pyramid network (FPN) and integrate our RRAM and GRAM into it to validate the effectiveness of the proposed modules. Experiments conducted on a large cervical cell detection dataset reveal that the introduction of RRAM and GRAM both achieves better average precision (AP) than the baseline methods. Moreover, when cascading RRAM and GRAM, our method outperforms the state-of-the-art (SOTA) methods. Furthermore, we show that the proposed feature-enhancing scheme can facilitate image- and smear-level classification.
Keyword:
Feature extraction
Lesions
Image segmentation
Detectors
Proposals
Object detection
Cervical cancer
Cervical cytology screening
contextual relationships
object detection
whole slide image
期刊
IF:
6.8
论文数:
4.7K
被引数:
2.0W
机构
引用论文
分享收藏Repurposing Vitamin C for Cancer Treatment: Focus on Targeting the Tumor Microenvironment.png)
CancersOAAI
CancersIF0
OAAI分享收藏Thermal comfort, perceived air quality, and cognitive performance when personally controlled air movement is used by tropically acclimatized persons当热带适应的人使用个人控制的空气运动时，热舒适性，感知的空气质量和认知表现Indoor Air
OAAI
Indoor AirIF0
OAAI分享收藏Generation of hydroxyl radicals by urban suspended particulate air matter. The role of iron ions城市悬浮颗粒物产生羟基自由基。铁离子的作用:
PREAI
分享收藏Evaluation of Three Algorithms for the Segmentation of Overlapping Cervical Cells三种重叠宫颈细胞分割算法的评价OAAI
OAAI分享收藏
查看更多内容