1,059 Result(s)
within
Image Processing and Computer Vision
**u Tao
Chapter
Conference Paper
Computer Science
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Chapter and Conference Paper
Replay Scene Based Sports Video Abstraction
Video abstraction can be useful in multimedia database indexing and querying and can illustrate the important content of a longer video to quick browsing. Further, in sports video, replay scene often demonstra...
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Chapter and Conference Paper
One-Point Hexagonal Inner Search for Fast Motion Estimation
In this paper, we propose a novel inner search algorithm for fast motion estimation to speed up the coding of video compression. The proposed algorithm, called as one-point hexagonal inner search (OPHIS), is b...
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Chapter and Conference Paper
A Hybrid GMM and Codebook Map** Method for Spectral Conversion
This paper proposes a new map** method combining GMM and codebook map** methods to transform spectral envelope for voice conversion system. After analyzing overly smoothing problem of GMM map** method in...
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Chapter and Conference Paper
A Similarity Computing Algorithm for Volumetric Data Sets
Recently, there are remarkable progress in similarity computing for 3D geometric models. Few focus is put on the research of the similarity between volumetric models. This paper proposes a novel approach for p...
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Chapter and Conference Paper
Text Similarity Computing Based on Standard Deviation
Automatic text categorization is defined as the task to assign free text documents to one or more predefined categories based on their content. Classical method for computing text similarity is to calculate th...
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Chapter and Conference Paper
Detecting Anomalous Network Traffic with Combined Fuzzy-Based Approaches
This paper introduces the combined fuzzy-based approaches to detect the anomalous network traffic such as DoS/DDoS or probing attacks, which include Adaptive Neuro-Fuzzy Inference System (ANFIS) and Fuzzy C-Means...
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Chapter and Conference Paper
A Robust Image Enhancement Technique for Improving Image Visual Quality in Shadowed Scenes
An effective and robust image enhancement algorithm is presented for improving the visual quality of digital images captured under extremely low or non-uniform lighting conditions. The proposed algorithm is co...
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Chapter and Conference Paper
A Weather Forecast System Based on Artificial Immune System
Inspired by the learning mechanism of the biological immune system, the paper presents a method for weather forecast. Expressions of antigen and B-cell are defined. An immune-based supervised learning algorith...
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Chapter and Conference Paper
Exploring Content-Based and Image-Based Features for Nude Image Detection
This paper introduces some widely used techniques related to nude image detection. By analyzing the merits and drawbacks of these techniques, a new nude image detection method is proposed. The proposed approac...
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Chapter and Conference Paper
Personalized Facial Animation Based on 3D Model Fitting from Two Orthogonal Face Images
In this paper, a personalized MPEG-4 compliant facial animation system in embedded platform is presented. We report a semi-automatic and rapid approach for personalized modeling from two orthogonal face images...
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Chapter and Conference Paper
ROI and FOI Algorithms for Wavelet-Based Video Compression
Many techniques make great contributions to video compression with removal of spatial and temporal redundancy in and between frames. However, compressed video is still rather large for applications such as sur...
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Chapter and Conference Paper
Comparison of Complexity and Regularity of ERP Recordings Between Single and Dual Tasks Using Sample Entropy Algorithm
The purpose of this study is to investigate the application of sample entropy (SampEn) measures to electrophysiological studies of single and dual tasking performance. The complexity of short-duration (~s) epo...
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Chapter and Conference Paper
A Hybrid Motion Compensated 3-D Video Coding System for Blocking Artifacts Reduction
We compare, both objectively and subjectively, the performance of various advanced motion compensation methods, including overlapped block motion compensation (OBMC) and control grid interpolation (CGI), in a ...
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Chapter and Conference Paper
Compact and Robust Fingerprints Using DCT Coefficients of Key Blocks
In this paper, we present a novel fingerprinting method for image authentication, the fingerprint length of which is very short (only 81 bytes) and independent on image sizes. First, we extract features based ...
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Chapter and Conference Paper
A Hybrid Swipe Fingerprint Mosaicing Scheme
Due to their very small contact areas and low cost, swipe fingerprint sensors provide the very convenient and reliable fingerprint security solutions and are being increasingly used for mobile phones, PDAs, po...
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Chapter and Conference Paper
Using the Fast Marching Method to Extract Curves with Given Global Properties
Curves are often used as anatomical features to match surfaces that represent biological objects, such as the human brain. Automated and semi-automated methods for extracting these curves usually rely on local...
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Chapter and Conference Paper
Wavelet Transform Based Gaussian Point Spread Function Estimation
Point spread function (PSF) estimation, an essential part for image restoration, has no accurate estimation algorithm at present. Based on the wavelet theory, a new Gaussian PSF accurate estimation algorithm i...
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Chapter and Conference Paper
An Integrated Approach for Mining Meta-rules
An integrated approach of mining association rules and meta-rules based on a hyper-structure is put forward. In this approach, time serial databases are partitioned according to time segments, and the total nu...
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Chapter and Conference Paper
Rough Sets and Decision Rules in Fuzzy Set-Valued Information Systems
Set-valued Information Systems(SVISs) are generalized forms of Crisp Information Systems(CISs) and common in practice. This paper defines a fuzzy inclusion relation in Fuzzy Set-valued Information Systems(FSVI...
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Chapter and Conference Paper
Characterization of Evaluation Metrics in Topical Web Crawling Based on Genetic Algorithm
Topical crawlers are becoming important tools to support applications such as specialized Web portals, online searching, and competitive intelligence. A topic driven crawler chooses the best URLs to pursue dur...
