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Displaying 1-7 out of 7 total
Scalable Mobile Video Retrieval with Sparse Projection Learning and Pseudo Label Mining
Found in: IEEE MultiMedia
By Guan-Long Wu,Yin-Hsi Kuo,Tzu-Hsuan Chiu,Winston H. Hsu,Lexing Xie
Issue Date:July 2013
pp. 47-57
Retrieving relevant videos from a large corpus on mobile devices is a vital challenge. This article addresses two key issues for mobile search on user-generated videos. The first is the lack of good relevance measurement for learning semantically rich repr...
 
Live Semantic Sport Highlight Detection Based on Analyzing Tweets of Twitter
Found in: 2012 IEEE International Conference on Multimedia and Expo (ICME)
By Liang-Chi Hsieh,Ching-Wei Lee,Tzu-Hsuan Chiu,Winston Hsu
Issue Date:July 2012
pp. 949-954
Microblogging as a new form of communication on Internet, has attracted the attention from researchers recently. Relying the real-time and conversational properties of microblogging, its users update their statuses and share experience within their the soc...
 
Evaluating Gaussian Like Image Representations over Local Features
Found in: 2012 IEEE International Conference on Multimedia and Expo (ICME)
By Yu-Chuan Su,Guan-Long Wu,Tzu-Hsuan Chiu,Winston H. Hsu,Kuo-Wei Chang
Issue Date:July 2012
pp. 979-984
Recently, several gaussian like image representations are proposed as an alternative of the bag-of-word representation over local features. These representations are proposed to overcome the quantization error problem faced in bag-of-word representation. T...
 
A technical demonstration of large-scale image object retrieval by efficient query evaluation and effective auxiliary visual feature discovery
Found in: Proceedings of the international conference on Multimedia (MM '10)
By Kuan-Ting Chen, Tzu-Hsuan Chiu, Winston H. Hsu, Yi-Hsuan Yang, Yi-Lun Wu, Yin-Hsi Kuo
Issue Date:October 2010
pp. 1559-1562
In this demonstration, we present a real-time system that addresses three essential issues of large-scale image object retrieval: 1) image object retrieval-facilitating pseudo-objects in inverted indexing and novel object-level pseudo-relevance feedback fo...
     
Flickr-tag prediction using multi-modal fusion and meta information
Found in: Proceedings of the 21st ACM international conference on Multimedia (MM '13)
By Tzu-Hsuan Chiu, Chun-Yen Yeh, Felix Wu, Guan-Long Wu, Winston Hsu, Yu-Chuan Su
Issue Date:October 2013
pp. 353-356
We present our evaluation and analysis on Yahoo! Large-scale Flickr-tag Image Classification dataset. Our evaluations show that combining multi-features and different classification models, the MAP of tag prediction can be significantly improve over ordina...
     
Enabling low bitrate mobile visual recognition: a performance versus bandwidth evaluation
Found in: Proceedings of the 21st ACM international conference on Multimedia (MM '13)
By Chun-Yen Yeh, Winston H. Hsu, Yu-Chuan Su, Tzu-Hsuan Chiu, Yan-Ying Chen
Issue Date:October 2013
pp. 73-82
The rapid development of technologies in both hardware and software have made content-based multimedia services feasible on mobile devices such as smartphones and tablets; and the strong needs for mobile visual search and recognition have been emerging. Wh...
     
Scalable mobile video question-answering system with locally aggregated descriptors and random projection
Found in: Proceedings of the 19th ACM international conference on Multimedia (MM '11)
By Guan-Long Wu, Liang-Chi Hsieh, Tzu-Hsuan Chiu, Winston H. Hsu, Yu-Chuan Su
Issue Date:November 2011
pp. 647-650
We present a scalable mobile video Question-Answering system with locally aggregated descriptors and random projection using user-generated videos all around the world for ACM Multimedia 2011 Technicolor challenge: "precise event recognition and descriptio...
     
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