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195 results on '"Zhang, Dengsheng"'

1. Image Ranking

Author

Zhang, Dengsheng, Gries, David, Series Editor, Hazzan, Orit, Series Editor, and Zhang, Dengsheng

Published
2021
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4. Image Indexing

Author

Zhang, Dengsheng, Gries, David, Series Editor, Hazzan, Orit, Series Editor, and Zhang, Dengsheng

Published
2021
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10. Wavelet Transform

Author

Zhang, Dengsheng, Gries, David, Series Editor, Hazzan, Orit, Series Editor, and Zhang, Dengsheng

Published
2021
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13. Fourier Transform

Author

Zhang, Dengsheng, Gries, David, Series Editor, Hazzan, Orit, Series Editor, and Zhang, Dengsheng

Published
2021
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14. Distortion Robust Image Classification using Deep Convolutional Neural Network with Discrete Cosine Transform

Author

Hossain, Md Tahmid, Teng, Shyh Wei, Zhang, Dengsheng, Lim, Suryani, and Lu, Guojun

Subjects
Computer Science - Computer Vision and Pattern Recognition
Abstract

Convolutional Neural Network is good at image classification. However, it is found to be vulnerable to image quality degradation. Even a small amount of distortion such as noise or blur can severely hamper the performance of these CNN architectures. Most of the work in the literature strives to mitigate this problem simply by fine-tuning a pre-trained CNN on mutually exclusive or a union set of distorted training data. This iterative fine-tuning process with all known types of distortion is exhaustive and the network struggles to handle unseen distortions. In this work, we propose distortion robust DCT-Net, a Discrete Cosine Transform based module integrated into a deep network which is built on top of VGG16. Unlike other works in the literature, DCT-Net is "blind" to the distortion type and level in an image both during training and testing. As a part of the training process, the proposed DCT module discards input information which mostly represents the contribution of high frequencies. The DCT-Net is trained "blindly" only once and applied in generic situation without further retraining. We also extend the idea of traditional dropout and present a training adaptive version of the same. We evaluate our proposed method against Gaussian blur, motion blur, salt and pepper noise, Gaussian noise and speckle noise added to CIFAR-10/100 and ImageNet test sets. Experimental results demonstrate that once trained, DCT-Net not only generalizes well to a variety of unseen image distortions but also outperforms other methods in the literature.

Published
2018
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16. Image Ranking

Author

Zhang, Dengsheng, Gries, David, Series Editor, Hazzan, Orit, Series Editor, and Zhang, Dengsheng

Published
2019
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18. Image Indexing

Author

Zhang, Dengsheng, Gries, David, Series Editor, Hazzan, Orit, Series Editor, and Zhang, Dengsheng

Published
2019
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25. Wavelet Transform

Author

Zhang, Dengsheng, Gries, David, Series Editor, Hazzan, Orit, Series Editor, and Zhang, Dengsheng

Published
2019
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27. Fourier Transform

Author

Zhang, Dengsheng, Gries, David, Series Editor, Hazzan, Orit, Series Editor, and Zhang, Dengsheng

Published
2019
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36. Learning Sparse Kernel Classifiers in the Primal

Author

Fu, Zhouyu, Lu, Guojun, Ting, Kai-Ming, Zhang, Dengsheng, 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, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Gimel’farb, Georgy, editor, Hancock, Edwin, editor, Imiya, Atsushi, editor, Kuijper, Arjan, editor, Kudo, Mineichi, editor, Omachi, Shinichiro, editor, Windeatt, Terry, editor, and Yamada, Keiji, editor

Published
2012
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37. A Class Centric Feature and Classifier Ensemble Selection Approach for Music Genre Classification

Author

Ariyaratne, Hasitha Bimsara, Zhang, Dengsheng, Lu, Guojun, 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, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Gimel’farb, Georgy, editor, Hancock, Edwin, editor, Imiya, Atsushi, editor, Kuijper, Arjan, editor, Kudo, Mineichi, editor, Omachi, Shinichiro, editor, Windeatt, Terry, editor, and Yamada, Keiji, editor

Published
2012
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38. On Low-Rank Regularized Least Squares for Scalable Nonlinear Classification

Author

Fu, Zhouyu, Lu, Guojun, Ting, Kai-Ming, Zhang, Dengsheng, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Lu, Bao-Liang, editor, Zhang, Liqing, editor, and Kwok, James, editor

Published
2011
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39. Building Sparse Support Vector Machines for Multi-Instance Classification

Author

Fu, Zhouyu, Lu, Guojun, Ting, Kai Ming, Zhang, Dengsheng, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Goebel, Randy, editor, Siekmann, Jörg, editor, Wahlster, Wolfgang, editor, Gunopulos, Dimitrios, editor, Hofmann, Thomas, editor, Malerba, Donato, editor, and Vazirgiannis, Michalis, editor

Published
2011
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40. Improved Spatial Pyramid Matching for Image Classification

Author

Shahiduzzaman, Mohammad, Zhang, Dengsheng, Lu, Guojun, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Kimmel, Ron, editor, Klette, Reinhard, editor, and Sugimoto, Akihiro, editor

Published
2011
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41. Novel Spectral Descriptor for Object Shape

Author

Sajjanhar, Atul, Lu, Guojun, Zhang, Dengsheng, 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, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Qiu, Guoping, editor, Lam, Kin Man, editor, Kiya, Hitoshi, editor, Xue, Xiang-Yang, editor, Kuo, C.-C. Jay, editor, and Lew, Michael S., editor

Published
2010
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42. On Feature Combination for Music Classification

Author

Fu, Zhouyu, Lu, Guojun, Ting, Kai-Ming, Zhang, Dengsheng, 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, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Hancock, Edwin R., editor, Wilson, Richard C., editor, Windeatt, Terry, editor, Ulusoy, Ilkay, editor, and Escolano, Francisco, editor

Published
2010
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43. Region Based Color Image Retrieval Using Curvelet Transform

Author

Islam, Md. Monirul, Zhang, Dengsheng, Lu, Guojun, 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, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Zha, Hongbin, editor, Taniguchi, Rin-ichiro, editor, and Maybank, Stephen, editor

Published
2010
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44. Spherical Harmonics and Distance Transform for Image Representation and Retrieval

Author

Sajjanhar, Atul, Lu, Guojun, Zhang, Dengsheng, Hou, Jingyu, Chen, Yi-Ping Phoebe, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Corchado, Emilio, editor, and Yin, Hujun, editor

Published
2009
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45. SIEVE—Search Images Effectively Through Visual Elimination

Author

Liu, Ying, Zhang, Dengsheng, Lu, Guojun, 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, Sebe, Nicu, editor, Liu, Yuncai, editor, Zhuang, Yueting, editor, and Huang, Thomas S., editor

Published
2007
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46. Integrating Semantic Templates with Decision Tree for Image Semantic Learning

Author

Liu, Ying, Zhang, Dengsheng, Lu, Guojun, Tan, Ah-Hwee, 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, Cham, Tat-Jen, editor, Cai, Jianfei, editor, Dorai, Chitra, editor, Rajan, Deepu, editor, Chua, Tat-Seng, editor, and Chia, Liang-Tien, editor

Published
2006
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47. Multiresolution Analysis of Connectivity

Author

Sajjanhar, Atul, Lu, Guojun, Zhang, Dengsheng, Qi, Tian, 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, Gallagher, Marcus, editor, Hogan, James P., editor, and Maire, Frederic, editor

Published
2005
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48. Region-Based Image Retrieval with Perceptual Colors

Author

Liu, Ying, Zhang, Dengsheng, Lu, Guojun, Ma, Wei-Ying, 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, Aizawa, Kiyoharu, editor, Nakamura, Yuichi, editor, and Satoh, Shin’ichi, editor

Published
2005
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