Detecting text in natural image with connectionist text proposal network

Z Tian, W Huang, T He, P He, Y Qiao - … 11-14, 2016, Proceedings, Part VIII …, 2016 - Springer
We propose a novel Connectionist Text Proposal Network (CTPN) that accurately localizes
text lines in natural image. The CTPN detects a text line in a sequence of fine-scale text …

A robust arbitrary text detection system for natural scene images

A Risnumawan, P Shivakumara, CS Chan… - Expert Systems with …, 2014 - Elsevier
Text detection in the real world images captured in unconstrained environment is an
important yet challenging computer vision problem due to a great variety of appearances …

Robust scene text detection with convolution neural network induced mser trees

W Huang, Y Qiao, X Tang - Computer Vision–ECCV 2014: 13th European …, 2014 - Springer
Abstract Maximally Stable Extremal Regions (MSERs) have achieved great success in
scene text detection. However, this low-level pixel operation inherently limits its capability for …

Robust text detection in natural images with edge-enhanced maximally stable extremal regions

H Chen, SS Tsai, G Schroth, DM Chen… - 2011 18th IEEE …, 2011 - ieeexplore.ieee.org
Detecting text in natural images is an important prerequisite. In this paper, we propose a
novel text detection algorithm, which employs edge-enhanced Maximally Stable Extremal …

Text extraction from natural scene image: A survey

H Zhang, K Zhao, YZ Song, J Guo - Neurocomputing, 2013 - Elsevier
With the increasing popularity of portable camera devices and embedded visual processing,
text extraction from natural scene images has become a key problem that is deemed to …

T-HOG: An effective gradient-based descriptor for single line text regions

R Minetto, N Thome, M Cord, NJ Leite, J Stolfi - Pattern recognition, 2013 - Elsevier
We discuss the use of histogram of oriented gradients (HOG) descriptors as an effective tool
for text description and recognition. Specifically, we propose a HOG-based texture descriptor …

MSER-based real-time text detection and tracking

L Gomez, D Karatzas - 2014 22nd International Conference on …, 2014 - ieeexplore.ieee.org
We present a hybrid algorithm for detection and tracking of text in natural scenes that goes
beyond the full-detection approaches in terms of time performance optimization. A state-of …

Convolutional neural networks for license plate detection in images

FD Kurpiel, R Minetto, BT Nassu - 2017 IEEE international …, 2017 - ieeexplore.ieee.org
License plate detection is a challenging task when dealing with open environments and
images captured from a certain distance by low-cost cameras. In this paper, we propose an …

SnooperText: A text detection system for automatic indexing of urban scenes

R Minetto, N Thome, M Cord, NJ Leite, J Stolfi - Computer Vision and …, 2014 - Elsevier
We describe S nooper T ext, an original detector for textual information embedded in photos
of building façades (such as names of stores, products and services) that we developed for …

Snoopertrack: Text detection and tracking for outdoor videos

R Minetto, N Thome, M Cord, NJ Leite… - 2011 18th IEEE …, 2011 - ieeexplore.ieee.org
In this work we introduced SnooperTrack, an algorithm for the automatic detection and
tracking of text objects-such as store names, traffic signs, license plates, and advertisements …