Search

Your search keyword '"Lee, Seok-Lyong"' showing total 140 results
Start Over Author "Lee, Seok-Lyong"
140 results on '"Lee, Seok-Lyong"'

2. A Framework for Privacy-Preserved Collaborative Learning in Smart Factory Environment

Author

Bermudez Pillado, Ericka Pamela, Bukit, Tori, Tanjung, Sean Yonathan, Lim, Hyun-Woo, Iwan, Ignatius, Yahya, Bernardo Nugroho, Lee, Seok-Lyong, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Zaynidinov, Hakimjon, editor, Singh, Madhusudan, editor, Tiwary, Uma Shanker, editor, and Singh, Dhananjay, editor

Published
2023
Full Text
View/download PDF

4. Semantic Image Networks for Human Action Recognition

Author

Khowaja, Sunder Ali and Lee, Seok-Lyong

Subjects
Computer Science - Computer Vision and Pattern Recognition
Abstract

In this paper, we propose the use of a semantic image, an improved representation for video analysis, principally in combination with Inception networks. The semantic image is obtained by applying localized sparse segmentation using global clustering (LSSGC) prior to the approximate rank pooling which summarizes the motion characteristics in single or multiple images. It incorporates the background information by overlaying a static background from the window onto the subsequent segmented frames. The idea is to improve the action-motion dynamics by focusing on the region which is important for action recognition and encoding the temporal variances using the frame ranking method. We also propose the sequential combination of Inception-ResNetv2 and long-short-term memory network (LSTM) to leverage the temporal variances for improved recognition performance. Extensive analysis has been carried out on UCF101 and HMDB51 datasets which are widely used in action recognition studies. We show that (i) the semantic image generates better activations and converges faster than its original variant, (ii) using segmentation prior to approximate rank pooling yields better recognition performance, (iii) The use of LSTM leverages the temporal variance information from approximate rank pooling to model the action behavior better than the base network, (iv) the proposed representations can be adaptive as they can be used with existing methods such as temporal segment networks to improve the recognition performance, and (v) our proposed four-stream network architecture comprising of semantic images and semantic optical flows achieves state-of-the-art performance, 95.9% and 73.5% recognition accuracy on UCF101 and HMDB51, respectively., Comment: 30 pages

Published
2019
Full Text
View/download PDF

23. Effective Pattern Similarity Match for Multidimensional Sequence Data Sets

Author

Lee, Seok-Lyong, Kim, Deok-Hwan, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Rangan, C. Pandu, editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Shi, Yong, editor, van Albada, Geert Dick, editor, Dongarra, Jack, editor, and Sloot, Peter M. A., editor

Published
2007
Full Text
View/download PDF

24. An Effective Algorithm to Extract Dense Sub-cubes from a Large Sparse Cube

Author

Lee, Seok-Lyong, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Tjoa, A Min, editor, and Trujillo, Juan, editor

Published
2006
Full Text
View/download PDF

25. Relevance Feedback Using Adaptive Clustering for Region Based Image Similarity Retrieval

Author

Kim, Deok-Hwan, Lee, Seok-Lyong, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Yang, Qiang, editor, and Webb, Geoff, editor

Published
2006
Full Text
View/download PDF

26. On the Effective Similarity Measures for the Similarity-Based Pattern Retrieval in Multidimensional Sequence Databases

Author

Lee, Seok-Lyong, Lee, Ju-Hong, Chun, Seok-Ju, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Wang, Lipo, editor, and Jin, Yaochu, editor

Published
2005
Full Text
View/download PDF

38. Heterogeneous image database selection on the Web

Author

Kim, Deok-Hwan, Lee, Seok-Lyong, and Chung, Chin-Wan

Subjects
CD-ROM catalog, CD-ROM database, Database, World Wide Web, Databases -- Research, Image processing -- Research, World Wide Web -- Research
Published
2002

Catalog

Books, media, physical & digital resources
See catalog results