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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 the...
Spatial-Temporal Attention Analysis For Home Vedio
Spatial-Temporal Attention Analysis Home Vedio
2010/12/17
In this paper, by considering the multiple spatial-temporal characteristic of visual perception system, we propose a novel home video attention analysis method. Firstly, each
frame of the video is se...
Recovering 3D Facial Shape via Coupled 2D/3D Space Learning
Recovering 3D Facial Shape 2D/3D Space Learning
2010/12/17
This paper presents a method for recovering 3D facial shape from single image via learning the relationship between the 2D intensity images and the 3D facial shapes.With a coupled training set, the in...
Dynamic Background Modeling and Subtraction Using Spatio-Temporal Local Binary Patterns
Dynamic Background Modeling Subtraction Spatio-Temporal Local Binary Patterns
2010/12/17
Traditional background modeling and subtraction methods have a strong assumption that the scenes are of static structures with limited perturbation. These methods will perform
poorly in dynamic scene...
Object Tracking Using Incremental 2D-LDA Learning and Bayes Inference
Object Tracking Incremental 2D-LDA Bayes Inference
2010/12/17
The appearances of the tracked object and its surrounding background usually change during tracking. As for tracking methods using subspace analysis, fixed subspace basis tends
to cause tracking fail...
Naming faces is important for news videos browsing and indexing. Although some research efforts have been contributed to it, they only use the concurrent information between the face
and name or empl...
A Generic Virtual Content Insertion System Based on Visual Attention Model
Generic Virtual Content Insertion System Visual Attention Model
2010/12/17
This paper presents a generic Virtual Content Insertion (VCI) system based on visual attention analysis. VCI is an emerging application of video analysis and has been used in video augmentation and ad...
Attention-Driven Action Retrieval with DTW-based 3D Descriptor Matching
Attention-Driven Action Retrieval DTW-based 3D Descriptor Matching
2010/12/17
From visual perception viewpoint, actions in videos can capture high-level semantics for video content understanding and retrieval.However, action-level video retrieval meets great challenges, due to ...
In facial image analysis, image resolution is an important factor which has great influence on the performance of face recognition systems. As for lowresolution face recognition problem, traditional m...
HSymmetric segment-based stereo matching of motion blurred images with illumination variations
motion blurred images illumination variations
2010/12/17
Most existing methods of stereo matching focus on dealing with clear image pairs. Consequently, there is a lack of approaches capable of handling degraded images captured under challenging real situat...
A Two-Stage Approach to Highlight Extraction in Sports Video by Using AdaBoost and Multi-modal,
Two-Stage Approach Highlight Extraction Sports Video
2010/12/17
In this paper, we propose a novel two-stage approach for highlight extraction in sports video. In the first stage, a preliminary classification is performed to the audio stream to locate the position ...
Detecting Violent Scenes in Movies by Auditory and Visual Cues, Pacific-Rim Conference on Multimedia
Movies Auditory Visual Cues
2010/12/17
Abstract. To detect violence in movies, we present a three-stage method integrating visual and auditory cues. In our method, those shots with potential violent content are first identified according t...
Highlight Ranking for Broadcast Tennis Video Based on Multi-modality Analysis and Relevance Feedback
Broadcast Tennis Video Multi-modality Analysis Relevance Feedback
2010/12/17
Most of existing work on sports video analysis concentrates on highlight extraction. Few efforts devoted to the important issue as how to organize the extracted highlights which is adapt for the user ...
Texture and Motion Pattern Fusion for Background Subtraction
Texture Motion Pattern Fusion Background Subtraction
2010/12/17
In this paper, we propose a novel background subtraction algorithm, which takes both texture and motion information into account. Texture information is represented by local binary pattern (LBP),which...
Hierarchical Background Subtraction using Local Pixel Clustering
Hierarchical Background Local Pixel Clustering
2010/12/17
We propose a robust hierarchical background subtraction technique which takes the spatial relations of neighboring pixels in a local region into account to detect objects in difficult conditions. Our ...