Prof. Shih-Fu Chang Profile

Prof. Shih-Fu Chang

Assistant Professor at Columbia Univ

SPIE Involvement:

Author

Publications (33)

Proceedings Article | 16 February 2006 Paper

An online system for classifying computer graphics images from natural photographs

Tian-Tsong Ng, Shih-Fu Chang

Proceedings Volume 6072, 607211 (2006) https://doi.org/10.1117/12.650162

KEYWORDS: Computer graphics, Image classification, Image fusion, Photography, Image processing, Wavelets, Computing systems, Classification systems, Cameras, Fractal analysis

Read Abstract +

Proceedings Article | 18 January 2004 Paper

Predicting optimal operation of MC-3DSBC multidimensional scalable video coding using subjective quality measurement

Yong Wang, Tian-Tsong Ng, Mihaela van der Schaar, Shih-Fu Chang

Proceedings Volume 5308, (2004) https://doi.org/10.1117/12.527413

KEYWORDS: Video, Signal to noise ratio, Scalable video coding, Distortion, Feature selection, Feature extraction, Quality measurement, Principal component analysis, Video coding, Video processing

Read Abstract +

Proceedings Article | 18 December 2003 Paper

Discovery and fusion of salient multimodal features toward news story segmentation

Winston Hsu, Shih-Fu Chang, Chih-Wei Huang, Lyndon Kennedy, Ching-Yung Lin, Giridharan Iyengar

Proceedings Volume 5307, (2003) https://doi.org/10.1117/12.533037

KEYWORDS: Video, Visualization, Binary data, Image segmentation, Statistical modeling, Feature extraction, Data modeling, Sensors, Facial recognition systems, Statistical analysis

Read Abstract +

Proceedings Article | 29 April 2002 Paper

New semifragile image authentication watermarking techniques using random bias and nonuniform quantization

Kurato Maeno, Qibin Sun, Shih-Fu Chang, Masayuki Suto

Proceedings Volume 4675, (2002) https://doi.org/10.1117/12.465327

KEYWORDS: Image compression, Digital watermarking, Quantization, Wavelets, JPEG2000, Wavelet transforms, Binary data, Image filtering, Bismuth, RGB color model

Read Abstract +

Proceedings Article | 12 November 2001 Paper

Using self-authentication and recovery images for error concealment in wireless environments

Ching-Yung Lin, Daby Sow, Shih-Fu Chang

Proceedings Volume 4518, (2001) https://doi.org/10.1117/12.448212

KEYWORDS: Video, Error analysis, Digital watermarking, Quantization, Image compression, Computer programming, Multimedia, Standards development, Image processing, Image quality

Read Abstract +

Proceedings Article | 8 June 2001 Paper

Using human observer eye movements in automatic image classifiers

Alejandro Jaimes, Jeff Pelz, Tim Grabowski, Jason Babcock, Shih-Fu Chang

Proceedings Volume 4299, (2001) https://doi.org/10.1117/12.429507

KEYWORDS: Eye, Visualization, Calibration, Image segmentation, Automatic tracking, Photography, Head, Infrared imaging, Image processing, Video

Read Abstract +

Proceedings Article | 30 May 2001 Paper

Echocardiogram video summarization

Shahram Ebadollahi, Shih-Fu Chang, Henry Wu, Shin Takoma

Proceedings Volume 4325, (2001) https://doi.org/10.1117/12.428229

KEYWORDS: Video, Electrocardiography, Heart, Image segmentation, Doppler effect, Echocardiography, Visualization, Detection and tracking algorithms, Picture Archiving and Communication System, Video processing

Read Abstract +

Proceedings Article | 11 October 2000 Paper

MediaNet: a multimedia information network for knowledge representation

Ana Benitez, John Smith, Shih-Fu Chang

Proceedings Volume 4210, (2000) https://doi.org/10.1117/12.403791

KEYWORDS: Multimedia, Video, Visualization, Standards development

Read Abstract +

Proceedings Article | 9 May 2000 Paper

Semifragile watermarking for authenticating JPEG visual content

Ching-Yung Lin, Shih-Fu Chang

Proceedings Volume 3971, (2000) https://doi.org/10.1117/12.384968

KEYWORDS: Digital watermarking, Image compression, Quantization, Image quality, Image restoration, Image processing, Multimedia, Visualization, Distortion, Information security

Read Abstract +

Proceedings Article | 9 May 2000 Paper

VQ-based digital signature scheme for multimedia content authentication

Qibin Sun, Di Zhong, Shih-Fu Chang, Jiankang Wu, A. Desai Narasimhalu

Proceedings Volume 3971, (2000) https://doi.org/10.1117/12.384994

KEYWORDS: Multimedia, Quantization, Digital watermarking, Feature extraction, Video, Image registration, Image compression, Distortion, Digital imaging, Printing

Read Abstract +

Proceedings Article | 19 April 2000 Paper

Image-object extraction using a genetic-programming-based object model

Atsushi Shimizu, Shih-Fu Chang

Proceedings Volume 3974, (2000) https://doi.org/10.1117/12.382978

KEYWORDS: Image segmentation, Image processing, Head, RGB color model, Video, Genetics, Image processing algorithms and systems, Computer programming, Video coding, Image analysis

Read Abstract +

Proceedings Article | 23 December 1999 Paper

Automatic selection of visual features and classifiers

Alejandro Jaimes, Shih-Fu Chang

Proceedings Volume 3972, (1999) https://doi.org/10.1117/12.373566

KEYWORDS: Visualization, Sensors, Video, Information visualization, Feature extraction, Feature selection, Image segmentation, Machine learning, Cameras, Visual process modeling

Read Abstract +

Proceedings Article | 23 December 1999 Paper

Motion trajectory matching of video objects

William Chen, Shih-Fu Chang

Proceedings Volume 3972, (1999) https://doi.org/10.1117/12.373587

KEYWORDS: Databases, Video, Motion models, Wavelet transforms, Wavelets, Detection and tracking algorithms, Cameras, Image segmentation, Smoothing, Mahalanobis distance

Read Abstract +

Proceedings Article | 20 December 1999 Paper

Conceptual framework for indexing visual information at multiple levels

Alejandro Jaimes, Shih-Fu Chang

Proceedings Volume 3964, (1999) https://doi.org/10.1117/12.373443

KEYWORDS: Visualization, Information visualization, Video, Image classification, Digital imaging, Digital libraries, Sensors, Psychology, Image retrieval, Databases

Read Abstract +

Proceedings Article | 24 August 1999 Paper

FaceTrack: tracking and summarizing faces from compressed video

Hualu Wang, Harold Stone, Shih-Fu Chang

Proceedings Volume 3846, (1999) https://doi.org/10.1117/12.360426

KEYWORDS: Video, Facial recognition systems, Motion models, Filtering (signal processing), Video compression, Detection and tracking algorithms, Visualization, Systems modeling, Mahalanobis distance, Computer simulations

Read Abstract +

Proceedings Article | 24 August 1999 Paper

Differential compression and optimal caching methods for content-based image search systems

Di Zhong, Shih-Fu Chang, John Smith

Proceedings Volume 3846, (1999) https://doi.org/10.1117/12.360445

KEYWORDS: Image compression, Visualization, Databases, Image retrieval, Quantization, Image processing, Scalable video coding, Computer programming, Classification systems, Distortion

Read Abstract +

Proceedings Article | 9 April 1999 Paper

Issues and solutions for authenticating MPEG video

Ching-Yung Lin, Shih-Fu Chang

Proceedings Volume 3657, (1999) https://doi.org/10.1117/12.344703

KEYWORDS: Video, Multimedia, Digital watermarking, Video compression, Image processing, Video processing, Tolerancing, Digital video recorders, Cameras, Image compression

Read Abstract +

Proceedings Article | 28 December 1998 Paper

Self-describing schemes for interoperable MPEG-7 multimedia content descriptions

Seungyup Paek, Ana Benitez, Shih-Fu Chang

Proceedings Volume 3653, (1998) https://doi.org/10.1117/12.334662

KEYWORDS: Video, Multimedia, Visualization, Semantic video, Feature extraction, Human-machine interfaces, Standards development, Intelligence systems, Cameras, Image segmentation

Read Abstract +

Proceedings Article | 17 December 1998 Paper

Model-based classification of visual information for content-based retrieval

Alejandro Jaimes, Shih-Fu Chang

Proceedings Volume 3656, (1998) https://doi.org/10.1117/12.333859

KEYWORDS: Visualization, Information visualization, Classification systems, Image classification, Scene classification, Model-based design, Databases, Feature extraction, Video, Image segmentation

Read Abstract +

Proceedings Article | 17 December 1998 Paper

Efficient video sequence retrieval in large repositories

Hari Sundaram, Shih-Fu Chang

Proceedings Volume 3656, (1998) https://doi.org/10.1117/12.333831

KEYWORDS: Video, Feature extraction, Databases, Statistical modeling, Systems modeling, Data modeling, Chemical elements, Visualization, Algorithm development, Image retrieval

Read Abstract +

Proceedings Article | 23 December 1997 Paper

Robust image authentication method surviving JPEG lossy compression

Ching-Yung Lin, Shih-Fu Chang

Proceedings Volume 3312, (1997) https://doi.org/10.1117/12.298462

KEYWORDS: Image compression, Image processing, Quantization, Image encryption, Image analysis, Tolerancing, Digital watermarking, Digital imaging, Feature extraction, Image storage

Read Abstract +

Proceedings Article | 23 December 1997 Paper

MetaSEEk: a content-based metasearch engine for images

Mandis Beigi, Ana Benitez, Shih-Fu Chang

Proceedings Volume 3312, (1997) https://doi.org/10.1117/12.298436

KEYWORDS: Databases, Visualization, Information visualization, Internet, Genetic algorithms, Human-machine interfaces, Prototyping, Image retrieval, Information fusion, Video

Read Abstract +

Proceedings Article | 15 January 1997 Paper

Image and video search engine for the World Wide Web

John Smith, Shih-Fu Chang

Proceedings Volume 3022, (1997) https://doi.org/10.1117/12.263446

KEYWORDS: Video, Visualization, Information visualization, Image processing, Video processing, Associative arrays, Image compression, Taxonomy, Image retrieval, Image classification

Read Abstract +

Proceedings Article | 30 September 1996 Paper

Automatic face-region detection in MPEG video sequences

Hualu Wang, Shih-Fu Chang

Proceedings Volume 2898, (1996) https://doi.org/10.1117/12.253403

KEYWORDS: Video, Facial recognition systems, Detection and tracking algorithms, Binary data, Databases, Skin, Video compression, Chromium, Visualization, Image segmentation

Read Abstract +

Proceedings Article | 13 March 1996 Paper

Tools for compressed-domain video indexing and editing

Jianhao Meng, Shih-Fu Chang

Proceedings Volume 2670, (1996) https://doi.org/10.1117/12.234795

KEYWORDS: Video, Video compression, Cameras, Motion estimation, Video processing, Zoom lenses, Human-machine interfaces, Motion models, Error analysis, Visualization

Read Abstract +

Proceedings Article | 13 March 1996 Paper

Space adaptive wavelet packet image compression

John Smith, Shih-Fu Chang

Proceedings Volume 2669, (1996) https://doi.org/10.1117/12.234762

KEYWORDS: Image compression, Image segmentation, Wavelets, Electronic filtering, Computer programming, Binary data, Image filtering, Digital filtering, Time-frequency analysis, Space operations

Read Abstract +

Proceedings Article | 13 March 1996 Paper

Tools and techniques for color image retrieval

John Smith, Shih-Fu Chang

Proceedings Volume 2670, (1996) https://doi.org/10.1117/12.234781

KEYWORDS: Binary data, Image retrieval, RGB color model, Image filtering, Image processing, Feature extraction, Visualization, Video, Databases, Quantization

Read Abstract +

Proceedings Article | 13 March 1996 Paper

Clustering methods for video browsing and annotation

Di Zhong, HongJiang Zhang, Shih-Fu Chang

Proceedings Volume 2670, (1996) https://doi.org/10.1117/12.234800

KEYWORDS: Video, Visualization, Video processing, RGB color model, Video compression, Image retrieval, Databases, Optical flow, Fuzzy logic, Image storage

Read Abstract +

Proceedings Article | 27 February 1996 Paper

Adaptive image matching in the subband domain

Hualu Wang, Shih-Fu Chang

Proceedings Volume 2727, (1996) https://doi.org/10.1117/12.233305

KEYWORDS: Image filtering, Electronic filtering, Visualization, Optical filters, Databases, Image compression, Video, Convolution, Wavelets, Satellite imaging

Read Abstract +

Proceedings Article | 21 April 1995 Paper

Extracting multidimensional signal features for content-based visual query

Shih-Fu Chang, John Smith

Proceedings Volume 2501, (1995) https://doi.org/10.1117/12.206632

KEYWORDS: Visualization, Image segmentation, Databases, Feature extraction, Image compression, Image filtering, Information visualization, Video, Image retrieval, Wavelets

Read Abstract +

Proceedings Article | 21 April 1995 Paper

New algorithms for processing images in the transform-compressed domain

Shih-Fu Chang

Proceedings Volume 2501, (1995) https://doi.org/10.1117/12.206751

KEYWORDS: Image compression, Video, Image processing, Video compression, Image filtering, Matrices, Matrix multiplication, Linear filtering, Multimedia, Image segmentation

Read Abstract +

Proceedings Article | 17 April 1995 Paper

Scene change detection in an MPEG-compressed video sequence

Jianhao Meng, Yujen Juan, Shih-Fu Chang

Proceedings Volume 2419, (1995) https://doi.org/10.1117/12.206359

KEYWORDS: Video, Detection and tracking algorithms, Video compression, Databases, Rutherfordium, Rubidium, Video processing, Image compression, Standards development, Image processing

Read Abstract +

Proceedings Article | 1 December 1990 Paper

Analysis of dielectric Cerenkov and periodic grating free electron maser amplifiers for millimeter waves

S. F. Chang

Proceedings Volume 1514, 15141J (1990) https://doi.org/10.1117/12.2301465

KEYWORDS: Dielectrics, Extremely high frequency, Amplifiers, Skin, Polonium, Computer engineering, Oscillators, Beam analyzers, Maxwell's equations, Thallium

Read Abstract +