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Extracting References Between Text and Charts via Crowdsourcing
visualization crowdsourcing interactive documents
2016/5/24
News articles, reports, blog posts and academic papers often
include graphical charts that serve to visually reinforce
arguments presented in the text. To help readers better understand
the relatio...
With an average of 17 Chinese characters per phonetic syllable, correcting conversion errors with current phonetic input method editors (IMEs) is often painstaking and time consuming. We explore the a...
Text Extraction in Complex Color Document Images for Enhanced Readability
Color Document Image Complex Background Connected Component Analysis Segmentation of Text Texture Analysis Unsupervised Thresholding OCR
2013/1/28
Often we encounter documents with text printed on complex color background. Readability of textual contents in such documents is very poor due to complexity of the background and mix up of color(s) of...
DCT-Based Videoprinting on Saliency-Consistent Regions for Detecting Video Copies with Text Insertion
Text insertion saliency-consistent region saliency map discrete cosine transform (DCT) video copy detection
2013/7/16
Ideal video fingerprinting should be robust to various practical distortions. Conventional fingerprinting mainly copes with natural distortions (brightness change, resolution reduction, etc.), while a...
In this paper, we present a hybrid text segmentation approach for embedded text in images, aiming to combining the advantages of the difference-based methods and the similarity-based methods together....
MULTI-POLARITY TEXT SEGMENTATION USING GRAPH THEORY
Text processing Image segmentation Graph theory
2013/7/17
Text segmentation, or named text binarization, is usually an essential step for text information extraction from images and videos. However, most existing text segmentation methods have difficulties i...
Text in images and videos is a significant cue for visual content understanding and retrieval. In this paper, we present a fast and effective approach to locate text lines even under complex backgroun...
PKU at ImageCLEF 2008: Experiments with Query Extension Techniques for Text-Base and Content-Based Image Retrieval
PKU at ImageCLEF 2008 Experiments with Query Extension Techniques Text-Base Content-Based Image Retrieval
2013/7/17
In this paper, we present our solutions for the WikipediaMM task at ImageCLEF 2008. The aim of this task is to investigate effective retrieval approaches in the context of a large-scale and heterogene...
DIRECTIONAL CORRELATION ANALYSIS OF LOCAL HAAR BINARY PATTERN FOR TEXT DETECTION
Text detection pyramid wavelet local binary pattern directional correlation analysis SVM
2013/7/17
Two main restrictions exist in state-of-the-art text detection algorithms: 1. Illumination variance; 2. Text-background contrast variance. This paper presents a robust text characterization approach b...
In this paper, we propose an effective coarse-to-fine algorithm to detect text in video. Firstly, in coarse-detection section, stroke filter is employed to detect all candidate stroke pixels, and then...
Text Particles Multi-band Fusion for Robust Text Detection
text detection text particle multi-band fusion local binary pattern LHBP
2013/7/17
Texts in images and videos usually carry important information for visual content understanding and retrieval. Two main restrictions exist in the state-of-the-art text detection algorithms: weak contr...
CLASSIFICATION PROCESS IN A TEXT DOCUMENT RECOMMENDER SYSTEM
information systems information analysis algorithms
2010/1/12
this paper presents the classification process in a recommender system used for textual documents taken especially from web. The system uses in the classification process a combination of content filt...
Detection of Text on Road Signs From Video
Object detection from video road sign detection text detection vehicle navigation
2013/7/23
A fast and robust framework for incrementally de-tecting text on road signs from video is presented in this pa-per. This new framework makes two main contributions. 1) The framework applies a divide-a...
Fast and robust text detection in images and video frames
Text detection Multiscale wavelet feature Feature combination SVM classification
2013/7/23
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 alg...
