Search results for "appearance"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
29	Hanzi Wang, David Suter, Konrad Schindler, Chunhua Shen	Adaptive Object Tracking Based on an Effective Appearance Filter.	IEEE Trans. Pattern Anal. Mach. Intell.	2007	DBLP DOI BibTeX RDF	similarity measure, Particle filters, occlusion, visual tracking, color histogram, appearance model, mixture of Gaussians
29	Torbjørn Vik, Fabrice Heitz, Pierre Charbonnier	Robust Pose Estimation and Recognition Using Non-Gaussian Modeling of Appearance Subspaces.	IEEE Trans. Pattern Anal. Mach. Intell.	2007	DBLP DOI BibTeX RDF	Statistical image representation, visual appearance, half-quadratic theory, object recognition, mean shift, nonparametric statistics, probabilistic PCA, robust regression
29	Kyoung-Sic Cho, Yong-Guk Kim	Continuous Recognition of Human Facial Expressions Using Active Appearance Model.	HCI (6)	2007	DBLP DOI BibTeX RDF	Inverse Compositional Alignment Method, Object Tracking, Active Appearance Model (AAM), Facial Expression Recognition
29	Dragos Datcu, Léon J. M. Rothkrantz	Facial expression recognition in still pictures and videos using active appearance models: a comparison approach.	CompSysTech	2007	DBLP DOI BibTeX RDF	active appearance models - AAM, image processing, facial expression recognition, facial feature extraction
29	Takanori Komatsu, Seiji Yamada	How appearance of robotic agents affects how people interpret the agents' attitudes.	Advances in Computer Entertainment Technology	2007	DBLP DOI BibTeX RDF	agents' attitudes, appearance of agents, subtle expressions, human-agent interaction
29	Howon Kim 0002, In-So Kweon	Appearance-Cloning: Photo-Consistent Scene Recovery from Multi-View Images.	Int. J. Comput. Vis.	2006	DBLP DOI BibTeX RDF	volumetric reconstruction, voxel coloring, photo-consistency, color similarity, image-based modeling, appearance, space carving
29	Kyoung-Sic Cho, Yong-Guk Kim, Yang-Bok Lee	Real-Time Expression Recognition System Using Active Appearance Model and EFM.	CIS	2006	DBLP DOI BibTeX RDF	Cohn-Kanade database, Enhanced Fisher-Discriminant Model(EFM), Active Appearance Model(AAM)
29	James Arvo, Kevin Novins	Appearance-preserving manipulation of hand-drawn graphs.	GRAPHITE	2005	DBLP DOI BibTeX RDF	appearance preservation, interactive graph drawing, modeless interaction
29	Simon Baker, Iain A. Matthews, Jeff G. Schneider	Automatic Construction of Active Appearance Models as an Image Coding Problem.	IEEE Trans. Pattern Anal. Mach. Intell.	2004	DBLP DOI BibTeX RDF	inverse compositional image alignment, quadratic smoothness priors, image coding, unsupervised learning, Active Appearance Models, automatic construction
29	Johan Thureson, Stefan Carlsson	Appearance Based Qualitative Image Description for Object Class Recognition.	ECCV (2)	2004	DBLP DOI BibTeX RDF	object recognition, shape, appearance
29	Vassilis Athitsos, Stan Sclaroff	An Appearance-Based Framework for 3D Hand Shape Classification and Camera Viewpoint Estimation.	FGR	2002	DBLP DOI BibTeX RDF	3D hand pose estimation, 3D hand pose classification, appearance-based recognition, hand shape estimation, hand posture estimation, synthetic training data, gesture recognition, image databases
29	Fadi Dornaika, Jörgen Ahlberg	Face Model Adaptation using Robust Matching and Active Appearance Models.	WACV	2002	DBLP DOI BibTeX RDF	Face model adaptation, 3D pose, animation parameters, robust statistics (RANSAC), learning, matching, active appearance models, real-time tracking
29	Timothy F. Cootes, Gareth J. Edwards, Christopher J. Taylor 0001	Active Appearance Models.	IEEE Trans. Pattern Anal. Mach. Intell.	2001	DBLP DOI BibTeX RDF	Appearance models, deformable templates, model matching
29	Olivier Chomat, James L. Crowley	Probabilistic Recognition of Activity using Local Appearance.	CVPR	1999	DBLP DOI BibTeX RDF	local appearance, motion energy receptive fields, multi-dimensional histograms, activity, spatio-temporal filters
29	Jeff L. Edwards, Hiroshi Murase	Coarse-to-fine adaptive masks for appearance matching of occluded scenes.	Mach. Vis. Appl.	1998	DBLP DOI BibTeX RDF	Appearance matching, Image similarity metrics, Coarse-to-fine search, Object recognition, Occlusion
29	Jeff L. Edwards, Hiroshi Murase	Appearance Matching of Occluded Objects Using Coarse-to-fine Adaptive Masks.	CVPR	1997	DBLP DOI BibTeX RDF	appearance matching, image similarity metrics, coarse-to-fine search, Object recognition, correlation, occlusion
28	Andrea Weidlich, Alexander Wilkie	Exploring the potential of layered BRDF models.	SIGGRAPH ASIA Courses	2009	DBLP DOI BibTeX RDF
28	Qian Yu, Thang Ba Dinh, Gérard G. Medioni	Online Tracking and Reacquisition Using Co-trained Generative and Discriminative Trackers.	ECCV (2)	2008	DBLP DOI BibTeX RDF
28	Hyung-Soo Lee, Jaewon Sung, Daijin Kim 0001	Incremental AAM Using Synthesized Illumination Images.	PCM	2007	DBLP DOI BibTeX RDF
28	David J. Crandall, Daniel P. Huttenlocher	Weakly Supervised Learning of Part-Based Spatial Models for Visual Object Recognition.	ECCV (1)	2006	DBLP DOI BibTeX RDF
28	Xiaoguang Lu, Anil K. Jain 0001	Integrating Range and Texture Information for 3D Face Recognition.	WACV/MOTION	2005	DBLP DOI BibTeX RDF
28	Jan Wieghardt, Rolf P. Würtz, Christoph von der Malsburg	Learning the Topology of Object Views.	ECCV (4)	2002	DBLP DOI BibTeX RDF	view sphere, correspondence maps, learning, Object recognition, pose estimation
28	Rudolf Freund, Gheorghe Paun	On the Number of Non-terminal Symbols in Graph-Controlled, Programmed and Matrix Grammars.	MCU	2001	DBLP DOI BibTeX RDF
28	Kazuki Hoshiai, Shinya Fujie, Tetsunori Kobayashi	Upper-Body Contour Extraction Using Face and Body Shape Variance Information.	PSIVT	2009	DBLP DOI BibTeX RDF	Active Body Shape Models, Active Integrated Shape Models, Active Appearance Models, Contour extraction
28	Kshitiz Garg, Shree K. Nayar	Vision and Rain.	Int. J. Comput. Vis.	2007	DBLP DOI BibTeX RDF	outdoor vision and weather, video analysis, natural phenomena, appearance modeling, physics-based vision, video enhancement, atmospheric scattering
28	Ganesh Ramanarayanan, James A. Ferwerda, Bruce Walter, Kavita Bala	Visual equivalence: towards a new standard for image fidelity.	ACM Trans. Graph.	2007	DBLP DOI BibTeX RDF	perception, human visual system, appearance
28	Hakan Özdemir, Güngör Baser	Computer Simulation of Woven Fabric Defects Based on Faulty Yarn Photographs.	ISCIS	2006	DBLP DOI BibTeX RDF	Fabric simulation, fabric appearance, woven fabric faults, elastica curve, yarn flattening
28	Jaçanã Machado, Luís Miguel Botelho	Software agents that learn through observation.	AAMAS	2006	DBLP DOI BibTeX RDF	learning vocabulary through observation, software body, software visual appearance, software agents, embodiment
28	Hang-Bong Kang, Sang-Hyun Cho	Short-Term Memory-Based Object Tracking.	ICIAR (2)	2004	DBLP DOI BibTeX RDF	color-based particle filtering, appearance changes, object-tracking, short-term memory
28	Dorin Comaniciu	Bayesian Kernel Tracking.	DAGM-Symposium	2002	DBLP DOI BibTeX RDF	Maximum Likelihood Parameter Estimation, Joint Domain Density, Appearance Change, Real-Time Tracking
28	Shawn D. Newsam, Yi Yang 0016	Integrating gazetteers and remote sensed imagery.	GIS	2008	DBLP DOI BibTeX RDF	geospatial objects, Markov random fields, information integration, appearance modeling, appearance models, interest points, gazetteers, remote sensed imagery
24	Yoonjung Yang, Gilsoo Cho	Novel Stretchable Textile-Based Transmission Bands: Electrical Performance and Appearance after Abrasion/Laundering, and Wearability.	HCI (3)	2009	DBLP DOI BibTeX RDF	stretchable textile-based transmission band, silicon-coated stainless steel multifilament yarn, abrasion, laundering, electrical resistance, MP3 player jacket, wear sensation, image analysis
24	Youngbin Park, Il Hong Suh, Byung-Uk Choi	Bayesian robot localization with action-associated sparse appearance-based map in a dynamic indoor environment.	IROS	2009	DBLP DOI BibTeX RDF
24	Diego González, Luis Carlos Altamirano	Quasi-invariant Illumination Recognition for Appearance-Based Models, Taking Advantage of Manifold Information and Non-uniform Sampling.	MICAI	2009	DBLP DOI BibTeX RDF
24	Peter F. Sturm, Amaël Delaunoy, Pau Gargallo, Emmanuel Prados, Kuk-Jin Yoon	3D and Appearance Modeling from Images.	CIARP	2009	DBLP DOI BibTeX RDF
24	Ayman El-Baz, Georgy L. Gimel'farb	Robust Medical Images Segmentation Using Learned Shape and Appearance Models.	MICCAI (1)	2009	DBLP DOI BibTeX RDF
24	François Chung, Hervé Delingette	Multimodal Prior Appearance Models Based on Regional Clustering of Intensity Profiles.	MICCAI (1)	2009	DBLP DOI BibTeX RDF
24	Gladimir V. G. Baranoski	Biophysically-based appearance models: the bumpy road toward predictability.	SIGGRAPH ASIA Courses	2009	DBLP DOI BibTeX RDF
24	Thomas Hurtut, Pierre-Edouard Landes, Joëlle Thollot, Yann Gousseau, R. Drouillhet, Jean-François Coeurjolly	Appearance-guided synthesis of element arrangements by example.	NPAR	2009	DBLP DOI BibTeX RDF	by-example synthesis, vector texture synthesis, NPR
24	Cindy L. Bethel, Robin R. Murphy	Survey of Non-facial/Non-verbal Affective Expressions for Appearance-Constrained Robots.	IEEE Trans. Syst. Man Cybern. Part C	2008	DBLP DOI BibTeX RDF
24	Andreas Opelt, Axel Pinz, Andrew Zisserman	Learning an Alphabet of Shape and Appearance for Multi-Class Object Detection.	Int. J. Comput. Vis.	2008	DBLP DOI BibTeX RDF	Generic object recognition, Category representation, Visual alphabet, Boosting, Object categorization
24	Abdul Sattar 0003, Yasser Aidarous, Renaud Séguier	GAGM-AAM: A genetic optimization with Gaussian mixtures for Active Appearance Models.	ICIP	2008	DBLP DOI BibTeX RDF
24	Karl D. Fritscher, Rainer Schubert	4D Endocardial Segmentation Using Spatio-temporal Appearance Models and Level Sets.	Bildverarbeitung für die Medizin	2008	DBLP DOI BibTeX RDF
24	Philipp Steininger, Karl D. Fritscher, Gregor Kofler, Benedikt Schuler, Markus Hänni, Karsten Schwieger, Rainer Schubert	Comparison of Different Metrics for Appearance-Model-Based 2D/3D-registration with X-ray Images.	Bildverarbeitung für die Medizin	2008	DBLP DOI BibTeX RDF
24	Chun-Wei Chen, Chieh-Chih Wang	3D active appearance model for aligning faces in 2D images.	IROS	2008	DBLP DOI BibTeX RDF
24	Feras Dayoub, Tom Duckett	An adaptive appearance-based map for long-term topological localization of mobile robots.	IROS	2008	DBLP DOI BibTeX RDF
24	Ayman El-Baz, Georgy L. Gimel'farb	Global image registration based on learning the prior appearance model.	CVPR	2008	DBLP DOI BibTeX RDF
24	Minh Hoai Nguyen, Fernando De la Torre	Local minima free Parameterized Appearance Models.	CVPR	2008	DBLP DOI BibTeX RDF
24	George Papandreou, Petros Maragos	Adaptive and constrained algorithms for inverse compositional Active Appearance Model fitting.	CVPR	2008	DBLP DOI BibTeX RDF
24	Huang Zhihui, Kan ShuLin, Yuan jing, Ren Yizhou, Wei Yufeng, Dong qiaoying	Intelligent fuzzy wavelet system for electronic parts appearance quality prediction.	IJCNN	2008	DBLP DOI BibTeX RDF
24	Jian-Gang Wang, Eng Thiam Lim, Xiang Chen, Ronda Venkateswarlu	Real-time Stereo Face Recognition by Fusing Appearance and Depth Fisherfaces.	J. VLSI Signal Process.	2007	DBLP DOI BibTeX RDF	face recognition, fusion, stereo, fisherfaces
24	Xiaogang Wang, Gianfranco Doretto, Thomas Sebastian, Jens Rittscher, Peter H. Tu	Shape and Appearance Context Modeling.	ICCV	2007	DBLP DOI BibTeX RDF
24	Jose Gonzalez-Mora, Fernando De la Torre, Rajesh Murthi, Nicolás Guil, Emilio L. Zapata	Bilinear Active Appearance Models.	ICCV	2007	DBLP DOI BibTeX RDF
24	Joshua Stough, Robert E. Broadhurst, Stephen M. Pizer, Edward L. Chaney	Clustering on Local Appearance for Deformable Model Segmentation.	ISBI	2007	DBLP DOI BibTeX RDF
24	Saad Ali, Vladimir Reilly, Mubarak Shah	Motion and Appearance Contexts for Tracking and Re-Acquiring Targets in Aerial Videos.	CVPR	2007	DBLP DOI BibTeX RDF
24	Zhe Lin 0001, Larry S. Davis, David S. Doermann, Daniel DeMenthon	Simultaneous Appearance Modeling and Segmentation for Matching People Under Occlusion.	ACCV (2)	2007	DBLP DOI BibTeX RDF
24	Fadi Dornaika, Franck Davoine	On Appearance Based Face and Facial Action Tracking.	IEEE Trans. Circuits Syst. Video Technol.	2006	DBLP DOI BibTeX RDF
24	Todd E. Zickler, Ravi Ramamoorthi, Sebastian Enrique, Peter N. Belhumeur	Reflectance Sharing: Predicting Appearance from a Sparse Set of Images of a Known Shape.	IEEE Trans. Pattern Anal. Mach. Intell.	2006	DBLP DOI BibTeX RDF	Reflectance, image-based rendering, radial basis functions, BRDF, image synthesis
24	Sylvain Lefebvre 0001, Hugues Hoppe	Appearance-space texture synthesis.	ACM Trans. Graph.	2006	DBLP DOI BibTeX RDF	RTT synthesis, anisometric synthesis, exemplar-based synthesis, feature-based synthesis, dimensionality reduction, surface textures
24	Pedram Azad, Tamim Asfour, Rüdiger Dillmann	Combining Appearance-based and Model-based Methods for Real-Time Object Recognition and 6D Localization.	IROS	2006	DBLP DOI BibTeX RDF
24	Robert E. Broadhurst, Joshua Stough, Stephen M. Pizer, Edward L. Chaney	A statistical appearance model based on intensity quantile histograms.	ISBI	2006	DBLP DOI BibTeX RDF
24	Jaewon Sung, Daijin Kim 0001	Large Motion Object Tracking using Active Contour Combined Active Appearance Model.	ICVS	2006	DBLP DOI BibTeX RDF
24	Tarak Gandhi, Mohan M. Trivedi	Panoramic Appearance Map (PAM) for Multi-camera Based Person Re-identification.	AVSS	2006	DBLP DOI BibTeX RDF	Video Surveillance, Visual tracking, Multiple view geometry, Color matching, Camera network
24	Özge Can Özcanli, Amir Tamrakar, Benjamin B. Kimia, Joseph L. Mundy	Augmenting Shape with Appearance in Vehicle Category Recognition.	CVPR (1)	2006	DBLP DOI BibTeX RDF
24	Silvio Savarese, John M. Winn, Antonio Criminisi	Discriminative Object Class Models of Appearance and Shape by Correlatons.	CVPR (2)	2006	DBLP DOI BibTeX RDF
24	Niloofar Gheissari, Thomas B. Sebastian, Richard I. Hartley	Person Reidentification Using Spatiotemporal Appearance.	CVPR (2)	2006	DBLP DOI BibTeX RDF
24	Hugo Mercier, Julien Peyras, Patrice Dalle	Toward an Efficient and Accurate AAM Fitting on Appearance Varying Faces.	FGR	2006	DBLP DOI BibTeX RDF
24	Shaohua Kevin Zhou, Jie Shao 0007, Bogdan Georgescu, Dorin Comaniciu	Pairwise Active Appearance Model and Its Application to Echocardiography Tracking.	MICCAI (1)	2006	DBLP DOI BibTeX RDF
24	Hanzi Wang, David Suter, Konrad Schindler	Effective Appearance Model and Similarity Measure for Particle Filtering and Visual Tracking.	ECCV (3)	2006	DBLP DOI BibTeX RDF
24	Navneet Dalal, Bill Triggs, Cordelia Schmid	Human Detection Using Oriented Histograms of Flow and Appearance.	ECCV (2)	2006	DBLP DOI BibTeX RDF
24	Rui Ishiyama, Masahiko Hamanaka, Shizuo Sakamoto	An appearance model constructed on 3-D surface for robust face recognition against pose and illumination variations.	IEEE Trans. Syst. Man Cybern. Part C	2005	DBLP DOI BibTeX RDF
24	Stephen R. Marschner, Stephen H. Westin, Adam Arbree, Jonathan T. Moon	Measuring and modeling the appearance of finished wood.	ACM Trans. Graph.	2005	DBLP DOI BibTeX RDF	optical scattering, wood, rendering, fibers, anisotropic reflection
24	Eagle Jones, Stefano Soatto	Layered Active Appearance Models.	ICCV	2005	DBLP DOI BibTeX RDF
24	Caifeng Shan, Shaogang Gong, Peter W. McOwan	Appearance Manifold of Facial Expression.	ICCV-HCI	2005	DBLP DOI BibTeX RDF
24	Zhen Wen, Thomas S. Huang	Enhanced 3D geometric-model-based face tracking in low resolution with appearance model.	ICIP (2)	2005	DBLP DOI BibTeX RDF
24	Yangrong Ling, Suchendra M. Bhandarkar, Xiangrong Yin, QiQi Lu	Saveface and Sirface: appearance-based recognition of faces and facial expressions.	ICIP (2)	2005	DBLP DOI BibTeX RDF
24	Wen-Yan Chang, Chu-Song Chen, Yi-Ping Hung	Appearance-Guided Particle Filtering for Articulated Hand Tracking.	CVPR (1)	2005	DBLP DOI BibTeX RDF
24	Hwasup Lim, Octavia I. Camps, Mario Sznaier	A Caratheodory-Fejer Approach to Dynamic Appearance Modeling.	CVPR (1)	2005	DBLP DOI BibTeX RDF
24	Bernhard Pfeifer, Friedrich Hanser, Thomas Trieb, Christoph Hintermüller, Michael Seger, Gerald Fischer, Robert Modre, Bernhard Tilg	Combining Active Appearance Models and Morphological Operators Using a Pipeline for Automatic Myocardium Extraction.	FIMH	2005	DBLP DOI BibTeX RDF
24	Fadi Dornaika, Jörgen Ahlberg	Fast and reliable active appearance model search for 3-D face tracking.	IEEE Trans. Syst. Man Cybern. Part B	2004	DBLP DOI BibTeX RDF
24	Han-Wei Shen, Guo-Shi Li, Udeepta Bordoloi	Interactive Visualization of Three-Dimensional Vector Fields with Flexible Appearance Control.	IEEE Trans. Vis. Comput. Graph.	2004	DBLP DOI BibTeX RDF
24	Jinman Kang, Isaac Cohen, Gérard G. Medioni	Object Reacquisition Using Invariant Appearance Model.	ICPR (4)	2004	DBLP DOI BibTeX RDF
24	Luis Carlos Altamirano, Leopoldo Altamirano Robles, Matías Alvarado 0001	Generation of N-Parametric Appearance-Based Models Through Non-uniform Sampling.	CIARP	2004	DBLP DOI BibTeX RDF
24	Xiaolong Teng, Ying Liu, Chongqing Liu	AAM Based Matching of Hand Appearance for User Verification.	SINOBIOMETRICS	2004	DBLP DOI BibTeX RDF
24	Mark D. Fairchild, Garrett M. Johnson, Jiangtao Kuang, Hiroshi Yamaguchi	Image appearance modeling and high-dynamic-range image rendering.	APGV	2004	DBLP DOI BibTeX RDF
24	Gaurav Garg, Pramod Kumar Sharma 0001, Santanu Chaudhury, Ragini Choudhury	An Appearance Based Approach for Video Object Extraction and Representation.	ICPR (2)	2002	DBLP DOI BibTeX RDF
24	Maureen C. Stone	Color and Brightness Appearance Issues in Tiled Displays.	IEEE Computer Graphics and Applications	2001	DBLP DOI BibTeX RDF
24	Rok Bernard, Bostjan Likar, Franjo Pernus	Segmenting Articulated Structures by Hierarchical Statistical Modeling of Shape, Appearance, and Topology.	MICCAI	2001	DBLP DOI BibTeX RDF
24	Milan Sonka, Steven C. Mitchell, Boudewijn P. F. Lelieveldt, Johan G. Bosch, Rob J. van der Geest, Johan H. C. Reiber	Active Appearance Motion Model Segmentation.	Workshop on Digital and Computational Video	2001	DBLP DOI BibTeX RDF
24	Nobutaka Shimada, Kousuke Kimura, Yoshiaki Shirai, Yoshinori Kuno	Hand Posture Estimation by Combining 2-D Appearance-Based and 3-D Model-Based Approaches.	ICPR	2000	DBLP DOI BibTeX RDF
24	Sami Romdhani, Alexandra Psarrou, Shaogang Gong	A Generic Face Appearance Model of Shape and Texture under Very Large Pose Variations from Profile to Profile Views.	ICPR	2000	DBLP DOI BibTeX RDF
24	Yasushi Mae, Tomohiro Umetani, Tatsuo Arai, Kenji Inoue	Object Recognition using Appearance Models Accumulated into Environment.	ICPR	2000	DBLP DOI BibTeX RDF
24	Antonio Haro, Myron Flickner, Irfan A. Essa	Detecting and Tracking Eyes by Using Their Physiological Properties, Dynamics, and Appearance.	CVPR	2000	DBLP DOI BibTeX RDF
24	Horst Bischof, Ales Leonardis	Recognizing Objects by Their Appearance Using Eigenimages.	SOFSEM	2000	DBLP DOI BibTeX RDF
24	Stephen Lin, Sang Wook Lee	Estimation of Diffuse and Specular Appearance.	ICCV	1999	DBLP DOI BibTeX RDF
24	Michael Jamieson, Afsaneh Fazly, Suzanne Stevenson, Sven J. Dickinson, Sven Wachsmuth	Using Language to Learn Structured Appearance Models for Image Annotation.	IEEE Trans. Pattern Anal. Mach. Intell.	2010	DBLP DOI BibTeX RDF	Language-vision integration, object recognition, image annotation, perceptual grouping, appearance models
24	Domna Banakou, Konstantinos Chorianopoulos, Kostas Anagnostou	Avatars' Appearance and Social Behavior in Online Virtual Worlds.	Panhellenic Conference on Informatics	2009	DBLP DOI BibTeX RDF	Virtual ethnography, avatar appearance, Second Life, sociability
24	Takanori Komatsu, Seiji Yamada	Effect of agent appearance on people's interpretation of agent's attitude.	CHI Extended Abstracts	2008	DBLP DOI BibTeX RDF	agent appearance, agent attitude, human-agent interaction
24	Heydi Mendez Vazquez, Edel B. García Reyes, Yadira Condes-Molleda	A New Combination of Local Appearance Based Methods for Face Recognition under Varying Lighting Conditions.	CIARP	2008	DBLP DOI BibTeX RDF	local appearance based methods, face recognition, DCT, illumination invariants, LBP
24	Susumu Akamine, Yoshikiyo Kato, Kentaro Inui, Sadao Kurohashi	Using Appearance Information for Web Information Credibility Analysis.	ISUC	2008	DBLP DOI BibTeX RDF	Appearance Information, Web Information Credibility, Information Extraction