A Theory for Multiresolution Signal Decomposition: The Wavelet Representation
IEEE Transactions on Pattern Analysis and Machine Intelligence
The nature of statistical learning theory
The nature of statistical learning theory
Video and image processing in multimedia systems
Video and image processing in multimedia systems
Text enhancement in digital video using multiple frame integration
MULTIMEDIA '99 Proceedings of the seventh ACM international conference on Multimedia (Part 1)
TextFinder: An Automatic System to Detect and Recognize Text In Images
IEEE Transactions on Pattern Analysis and Machine Intelligence
Statistical Pattern Recognition: A Review
IEEE Transactions on Pattern Analysis and Machine Intelligence
Automatic Caption Localization in Compressed Video
IEEE Transactions on Pattern Analysis and Machine Intelligence
Video OCR: indexing digital new libraries by recognition of superimposed captions
Multimedia Systems - Special section on video libraries
Video OCR for Digital News Archive
CAIVD '98 Proceedings of the 1998 International Workshop on Content-Based Access of Image and Video Databases (CAIVD '98)
Identification of Text on Colored Book and Journal Covers
ICDAR '99 Proceedings of the Fifth International Conference on Document Analysis and Recognition
Example Based Learning for View-Based Human Face Detection
Example Based Learning for View-Based Human Face Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
Probability Estimates for Multi-class Classification by Pairwise Coupling
The Journal of Machine Learning Research
Automatic text detection and tracking in digital video
IEEE Transactions on Image Processing
Localizing and segmenting text in images and videos
IEEE Transactions on Circuits and Systems for Video Technology
An automatic performance evaluation protocol for video text detection algorithms
IEEE Transactions on Circuits and Systems for Video Technology
Text segmentation in color images using tensor voting
Image and Vision Computing
Text detection, localization, and tracking in compressed video
Image Communication
Text detection and restoration in natural scene images
Journal of Visual Communication and Image Representation
Detecting text in video frames
SPPR'07 Proceedings of the Fourth conference on IASTED International Conference: Signal Processing, Pattern Recognition, and Applications
Text region extraction algorithm on steel making process
ROCOM'08 Proceedings of the 8th WSEAS International Conference on Robotics, Control and Manufacturing Technology
ISNN '07 Proceedings of the 4th international symposium on Neural Networks: Part II--Advances in Neural Networks
A configurable method for multi-style license plate recognition
Pattern Recognition
A stroke filter and its application to text localization
Pattern Recognition Letters
Accurate text localization in images based on SVM output scores
Image and Vision Computing
Text detection in natural scene images with feature combination
SIP '07 Proceedings of the Ninth IASTED International Conference on Signal and Image Processing
Video text detection based on filters and edge features
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Detecting text in video frames
SPPRA '07 Proceedings of the Fourth IASTED International Conference on Signal Processing, Pattern Recognition, and Applications
A novel approach for captions detection in video sequences
FSKD'09 Proceedings of the 6th international conference on Fuzzy systems and knowledge discovery - Volume 5
A two-stage scheme for text detection in video images
Image and Vision Computing
A skeleton-based method for multi-oriented video text detection
DAS '10 Proceedings of the 9th IAPR International Workshop on Document Analysis Systems
A new wavelet-median-moment based method for multi-oriented video text detection
DAS '10 Proceedings of the 9th IAPR International Workshop on Document Analysis Systems
An eigen value based approach for text detection in video
DAS '10 Proceedings of the 9th IAPR International Workshop on Document Analysis Systems
Text detection in images using sparse representation with discriminative dictionaries
Image and Vision Computing
A video text detection method based on key text points
PCM'10 Proceedings of the 11th Pacific Rim conference on Advances in multimedia information processing: Part I
Text localization in natural scene images by mean-shift clustering and parallel edge feature
Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication
A new video text detection method
Proceedings of the 11th annual international ACM/IEEE joint conference on Digital libraries
Localizing slab identification numbers in factory scene images
Expert Systems with Applications: An International Journal
Using adaptive run length smoothing algorithm for accurate text localization in images
CIARP'11 Proceedings of the 16th Iberoamerican Congress conference on Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications
Text detection of two major indian scripts in natural scene images
CBDAR'11 Proceedings of the 4th international conference on Camera-Based Document Analysis and Recognition
Scene text detection using graph model built upon maximally stable extremal regions
Pattern Recognition Letters
T-HOG: An effective gradient-based descriptor for single line text regions
Pattern Recognition
Graph-Based detection of objects with regular regions
ICIRA'12 Proceedings of the 5th international conference on Intelligent Robotics and Applications - Volume Part III
A phase-based approach for caption detection in videos
ACCV'12 Proceedings of the 11th Asian conference on Computer Vision - Volume Part II
Scale based region growing for scene text detection
Proceedings of the 21st ACM international conference on Multimedia
An approach for Bangla and Devanagari video text recognition
Proceedings of the 4th International Workshop on Multilingual OCR
A novel method of artificial caption detection in videos using temporal and spatial information
Proceedings of the 2013 Research in Adaptive and Convergent Systems
Transform invariant text extraction
The Visual Computer: International Journal of Computer Graphics
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Text in images and video frames carries important information for visual content understanding and retrieval. In this paper, by using multiscale wavelet features, we propose a novel coarse-to-fine algorithm that is able to locate text lines even under complex background. First, in the coarse detection, after the wavelet energy feature is calculated to locate all possible text pixels, a density-based region growing method is developed to connect these pixels into regions which are further separated into candidate text lines by structural information. Secondly, in the fine detection, with four kinds of texture features extracted to represent the texture pattern of a text line, a forward search algorithm is applied to select the most effective features. Finally, an SVM classifier is used to identify true text from the candidates based on the selected features. Experimental results show that this approach can fast and robustly detect text lines under various conditions.