arrow
返回

Arbitrarily shaped scene text detection with dynamic convolution

delete2022-07-01
delete18
PRE
AI
Y
Ying Cai
Y
Yuliang Liu
C
Chunhua Shen
金
金连文 (Lianwen Jin) *
李
李浥东 (Yidong Li)
D
Daji Ergu
DOI:10.1016/j.patcog.2022.108608delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
Arbitrarily shaped scene text detection has witnessed great development in recent years, and text detection using segmentation has been proven to an effective approach. However, problems caused by the diverse attributes of text instances, such as shapes, scales, and presentation styles (dense or sparse), persist. In this paper, we propose a novel text detector, termed DText, which can effectively formulate an arbitrarily shaped scene text detection task based on dynamic convolution. Our method can dynamically generate independent text-instance-aware convolutional parameters for each text instance from multifeatures thus overcoming some intractable limitations of arbitrary text detection, such as the splitting of similar adjacent text, which poses challenges to fixed instance-shared convolutional parameters-based methods. Unlike standard segmentation methods relying on regions-of-interest bounding boxes, DText focuses on enhancing the flexibility of the network to retain details of instances from diverse resolutions while effectively im proving prediction accuracy. Moreover, we propose encoding the shape and position information according to the characteristics of the text instance, termed text-shape sensitive position embedding. Thus, it can provide explicit shape and position information to the generator of the dynamic convolution parameters. Experiments on five benchmarks (Total-Text, SCUT-CTW1500, MSRA-TD50 0, ICDAR2015, and MLT) showed that our method achieves superior detection performance.(c) 2022 Elsevier Ltd. All rights reserved.
Keyword:
Scene text detection
Image segmentation
Arbitrary shape
Dynamic convolution

期刊

Pattern Recognition 封面图
Pattern Recognition
IF:
7.6
论文数:
1.3W
被引数:
4.5W

机构

S
Southwest Minzu University
学者数:
3.2K
论文数: 2.0K
被引数: 2.9K
U
University of Adelaide
学者数:
2.3W
论文数: 2.4W
被引数: 4.2W
B
Beijing Jiaotong University
学者数:
2.2W
论文数: 1.7W
被引数: 1.2W
S
south china university of technology
学者数:
6.8W
论文数: 5.1W
被引数: 85
学者 查看更多机构
引用论文

引用论文

err分享
err收藏
A quadrilateral scene text detector with two-stage network architecture
err2020-06-01
err28
PREAI
errWang, Siwei; Liu, Yudong; He, Zheqi; Wang, Yongtao; Tang, Zhi
err分享
err收藏
SegLink plus plus : Detecting Dense and Arbitrary-shaped Scene Text by Instance-aware Component Grouping
err2019-12-01
err115
PREAI
errTang, Jun; Yang, Zhibo; Wang, Yongpan; Zheng, Qi; Xu, Yongchao; Bai, Xiang
err分享
err收藏
err分享
err收藏
Curved scene text detection via transverse and longitudinal sequence connection
err2019-06-01
err187
errOAAI
errLiu, Yuliang; Jin, Lianwen; Zhang, Shuaitao; Luo, Canjie; Zhang, Sheng
err分享
err收藏
err分享
err收藏
学者 查看更多内容