Inventor
CHANG SHIH-FU
US42 patents
⚠️ This page may combine multiple inventors who share the name “CHANG SHIH-FU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV COLUMBIA
15 patentsUS6532541B1Mar 11, 2003
Method and apparatus for image authentication
UNIV COLUMBIA270 citations99
US6735253B1May 11, 2004
Methods and architecture for indexing and editing compressed video over the world wide web
UNIV COLUMBIA232 citations98
US8370869B2Feb 5, 2013
Video description system and method
UNIV COLUMBIA58 citations97
US6741655B1May 25, 2004
Algorithms and system for object-oriented content-based video search
UNIV COLUMBIA224 citations95
US8364673B2Jan 29, 2013
System and method for dynamically and interactively searching media data
UNIV COLUMBIA34 citations93
US6879703B2Apr 12, 2005
Method and apparatus for watermarking images
UNIV COLUMBIA51 citations93
US7339992B2Mar 4, 2008
System and method for extracting text captions from video and generating video summaries
UNIV COLUMBIA37 citations92
US6514207B2Feb 4, 2003
Method and apparatus for processing echocardiogram video images
UNIV COLUMBIA25 citations92
US9665824B2May 30, 2017
Rapid image annotation via brain state decoding and visual pattern mining
UNIV COLUMBIA17 citations90
US7653635B1Jan 26, 2010
Systems and methods for interoperable multimedia content descriptions
UNIV COLUMBIA35 citations90
US7817722B2Oct 19, 2010
Methods and architecture for indexing and editing compressed video over the world wide web
UNIV COLUMBIA9 citations83
US10277946B2Apr 30, 2019
Methods and systems for aggregation and organization of multimedia data acquired from a plurality of sources
UNIV COLUMBIA6 citations76
US9009149B2Apr 14, 2015
Systems and methods for mobile search using Bag of Hash Bits and boundary reranking
UNIV COLUMBIA6 citations71
US9788060B2Oct 10, 2017
Methods and systems for aggregation and organization of multimedia data acquired from a plurality of sources
UNIV COLUMBIA0 citations45
US12541964B2Feb 3, 2026
Adaptable automated interpretation of rapid diagnostic tests using self-supervised learning and few-shot learning
UNIV COLUMBIA0 citations38
AT & T IP II LP
5 patentsUS7599965B1Oct 6, 2009
Multimedia integration description scheme, method and system for MPEG-7
AT & T IP II LP16 citations92
US7506024B2Mar 17, 2009
Multimedia integration description scheme, method and system for MPEG-7
AT & T IP II LP21 citations92
US7970822B2Jun 28, 2011
Multimedia integration description scheme, method and system for MPEG-7
AT & T IP II LP8 citations84
US9507779B2Nov 29, 2016
Multimedia integration description scheme, method and system for MPEG-7
AT & T IP II LP2 citations62
US7809760B2Oct 5, 2010
Multimedia integration description scheme, method and system for MPEG-7
AT & T IP II LP0 citations52
MITSUBISHI ELECTRIC RES LAB
4 patentsUS6763069B1Jul 13, 2004
Extraction of high-level features from low-level features of multimedia content
MITSUBISHI ELECTRIC RES LAB152 citations99
US6813313B2Nov 2, 2004
Method and system for high-level structure analysis and event detection in domain specific videos
MITSUBISHI ELECTRIC RES LAB26 citations93
US7313269B2Dec 25, 2007
Unsupervised learning of video structures in videos using hierarchical statistical models to detect events
MITSUBISHI ELECTRIC RES LAB25 citations92
US6865226B2Mar 8, 2005
Structural analysis of videos with hidden markov models and dynamic programming
MITSUBISHI ELECTRIC RES LAB7 citations74
CHANG SHIH-FU
4 patentsUS8671069B2Mar 11, 2014
Rapid image annotation via brain state decoding and visual pattern mining
CHANG SHIH-FU62 citations95
US7154560B1Dec 26, 2006
Watermarking of digital image data
CHANG SHIH-FU38 citations89
US8488682B2Jul 16, 2013
System and method for extracting text captions from video and generating video summaries
CHANG SHIH-FU9 citations83
US9330722B2May 3, 2016
Methods and architecture for indexing and editing compressed video over the world wide web
CHANG SHIH-FU13 citations82