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Research Fellow  |  Hwang, Wen-Liang  
 
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Publications
 
Journal Articles
 
1. Wen-Liang Hwang, Keng-Shih Lu, and Jinn Ho, "Constrained Null Space Component Analysis for Semi-Blind Source Separation Problem," to appear in IEEE Transactions on Neural Networks and Learning Systems.
2. Guan-Ju Peng and Wen-Liang Hwang, "A Proximal Method for Dictionary Updating in Sparse Representations," IEEE Transactions on Signal Processing, volume 63, number 15, pages 3946-3958, August 2015.
3. Wen-Liang Hwang and Jinn Ho, "Null Space Component Analysis for Noisy Blind Source Separation," Signal Processing, volume 109, pages 301–316, April 2015.
4. Yun-Shan Lee, Wen-Liang Hwang, and Xiaolin Tian, "Continuous Piecewise Affine Transformation for Image Registration," International Journal of Wavelets, Multiresolution and Information Processing, volume 13, number 1, pages 1-17, January 2015.
5. Guan-Ju Peng and Wen-Liang Hwang, "Re-Weighted and Adaptive Morphology Separation," SIAM Image Processing, volume 7, number 4, pages 2048-2077, October 2014.
6. Xiyuan Hu, Silong Peng, and Wen-Liang Hwang, "Adaptive Integral Operators for Signal Separation," IEEE Signal Processing Letters, volume 22, number 9, pages 1383-1387, September 2014.
7. Xiyuan Hu, Silong Peng, and Wen-Liang Hwang, "Learning Adaptive Interpolation Kernels for Fast Image Super Resolution," Signal, Image and Video Processing, volume 2014, number 3, pages 1-10, March 2014. :::icon
8. Jinn Ho, Wen-Liang Hwang, "Wavelet Bayesian Network Image Denoising," IEEE Transactions on Image Processing, volume 22, number 4, pages 1277 - 1290, April 2013. :::icon
9. Xiyuan Hu, Silong Peng, and Wen-Liang Hwang, "Multiple Component Predictive Coding of Images," International Journal of Wavelets, Multiresolution and Information Processing, volume 11, number 2, pages -, March 2013. :::icon
10. Xiyuan Hu, Silong Peng, and Wen-Liang Hwang, "Multicomponent AM-FM Signal Separation and Demodulation with Null Space Pursuit," Signal, Image and Video Processing, volume -, pages -, July 2012. :::icon
11. Guan-Ju Peng, Wen-Liang Hwang, and Sao-Jie Chen, "Inter-Layer Bit-Allocation for Scalable Video Coding," IEEE Transactions on Image Processing, volume 21, pages 2592-2606, May 2012. :::icon
12. Xiyuan Hu, Silong Peng, and Wen-Liang Hwang, "EMD Revisited: A New Understanding of the Envelope and Resolving the Mode-Mixing Problem in AM-FM Signals," IEEE Transactions on Signal Processing, volume 60, number 3, pages 1075-1086, March 2012. :::icon
13. Hao-Chiang Shao, Wen-Liang Hwang, and Yung-Chang Chen, "Optimal Multiresolution Blending of Confocal Microscope Images," IEEE Transaction on Biomedical Engineering, volume 59, number 2, pages 531 - 541, February 2012. :::icon
14. Guan-Ju Peng, Wen-Liang Hwang, and Sao-Jie Chen, "AND-OR Tree-based Mode Selection for Video Coding," Signal, Image and Video Processing, volume 22, pages _, March 2011. :::icon
15. Guan-Ju Peng, Wen-Liang Hwang, and Sao-Jie Chen, "Fast Implementation of the SubbandWeighting for 3-DWavelet Coding," ISRN Signal Processing, volume 2011, 2011, Article ID 252734
16. Xiyuan Hu, Silong Peng, and Wen-Liang Hwang, "Estimation of Instantaneous Frequency Parameters of the Operator-based Signal Separation Method," Advances in Adaptive Data Analysis, volume 1, number 4, pages 587-600, December 2010. :::icon
17. Paruvelli Sreedevi, Wen-Liang Hwang, and Shawmin Lei, "An Examplar-based Approach for Texture Compaction Synthesis and Retrieval," IEEE Transactions on Image Processing, volume 19, pages 1307-1318, May 2010. :::icon
18. Silong Peng and Wen-Liang Hwang, "Null Space Pursuit: An Operator-based Approach to Adaptive Signal Separation," IEEE Transactions on Signal Processing, volume 58, pages 2475-2483, May 2010. :::icon
19. Weifeng Sun, Yuhua Peng, and Wen-Liang Hwang, "Modified Similarity Metric for Non-local Means Algorithm," Electronics Letters, volume 45, number 25, pages 1307-1309, December 2009.
20. Cho-Chun Cheng, Guan-Ju Peng and Wen-Liang Hwang, "Subband Weighting with Pixel Connectivity for 3-D Wavelet Coding," IEEE Transactions on Image Processing, volume 18, number 1, pages 52-62, January 2009. :::icon
21. Jian-Liang Lin, Wen-Liang Hwang, Soo-Chang Pei, and Jenq-Neng Hwang, "A Hybrid Coarse/Fine Layered Multicast Scheme Based on Hierarchical Bandwidth Inference Congestion Control," IEEE Transactions on Circuits and Systems for Video Technology, volume 18, number 2, pages 1776-1780, December 2008. :::icon
22. Silong Peng and Wen-Liang Hwang, "Adaptive Signal Decomposition Based on Local Narrow Band Signal," IEEE Transactions on Signal Processing, volume 56, number 7, pages 2669-2676, July 2008. :::icon
23. Jinn Ho and Wen-Liang Hwang, "Automatic Microarray Spot Segmentation Using a Snake-Fisher Model," IEEE Transactions on Medical Imaging, volume 27, pages 847-857, June 2008. :::icon
24. Liu-yuan Lai, Wen-Liang Hwang, and Paruvelli Screedevi, "Performance Evaluation of a Novel Sampling-based Texture Synthesis Technique Using Different Sized Patches," Signal, Image and Video Processing, pages 1863-1711, February 2008. :::icon
25. Jian-Liang Lin, Wen-Liang Hwang, and Soo-Chang Pei, "Fast Matching Pursuit Video Coding by Combining Dictionary Approximation and Atom Extraction Design," IEEE Transactions on Circuits and Systems for Video Technology, volume 17, pages 1679-1689, December 2007. :::icon
26. Wei-Gang Che, Chung-Lin Huang, and Wen-Liang Hwang, "Automatic Eye Winks Interpretation System for Human-Machine Interface," EURASIP Journal on Image and Video Proceesing (Special Issue on Image and Vidoe Processing for Disability), volume 2007, August 2007. :::icon
27. Chih-ming Fu, Wen-Liang Hwang, and Chung-Lin Huang, "A Subspace Approach to Timing Acquisition for Wavelet-based Multirate Transmissions," IEEE Transactions on Communications, volume 55, number 6, pages 1111-1115, June 2007. :::icon
28. Chih-ming Fu, Wen-Liang Hwang, and Chung-Lin Huang, "Combined Error-Concealment and Error-Correction in Rate-Distortion Analysis for Multiple Substream Transmissions," IEEE Transactions on Image Processing, volume 16, number 4, pages 1022-1035, April 2007. :::icon
29. Chih-Ming Fu, Wen-Liang Hwang, and Chung-Lin Huang, "A Joint Source and Channel Coding Algorithm for Error Resilient SPIHT-coded Video Bitstreams," Journal of Visual Communication and Image Representation, volume 17, number 6, pages 1164-1177, December 2006.
30. Cho-Chun Cheng, Wen-Liang Hwang, Zuowei Shen, and Tao Xia, "Subjective and Objective Comparison of Advanced Motion Compensation Methods for Blocking Artifact," IEEE Transactions on Circuits and Systems for Video Technology, volume 16, number 9, pages 1134-1141, September 2006. :::icon
31. Wen-Yao Chen, Wen-Liang Hwang, and Tien Ching Lin, "Planar Shape Prototype Generation Using a Tree-based Random Greedy Algorithm," IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics, volume 36, number 3, pages 649-660, June 2006. :::icon
32. Jian-Liang Lin, Wen-Liang Hwang, and Soo-Chang Pei, "Multiple Blocks Matching Pursuit Update Algorithm for Low Bit-rate Video Coding," IEEE Transactions on Circuits and Systems for Video Technology, volume 16, number 3, pages 331-337, March 2006. :::icon
33. Jinn Ho, Wen-Liang Hwang, Henry Horn-Shing Lu, and D.T. Lee, "Gridding Spot Centers of Smoothly Distorted Microarray Images," IEEE Transactions on Image Processing, volume 15, number 2, pages 342-353, February 2006. :::icon
34. Chih-Ming Fu, Wen-Liang Hwang, and Chung-Lin Huang, "Data-Aided Frame Timing Acquisition for Fractal Modulation in an AWGN Channel," Signal Processing, volume 86, pages 301-318, February 2006.
35. Chun-Liang Tu, Wen-Liang Hwang, and Jinn Ho, "Analysis of Singularities from Modulous Maxima of Complex Wavelets," IEEE Transactions on Information Theory, volume 51, number 3, pages 1049-1062, March 2005. :::icon
36. Jengnan Tzeng, Wen-Liang Hwang, and I-Liang Chern, "An Asymmetric Subspace Watermarking Method for Copyright Protection," IEEE Transactions on Signal Processing Supplement on Secure Media (Special Issue), volume 53, number 2, pages 784-792, February 2005. :::icon
37. Jian-Liang Lin, Wen-Liang Hwang, and Soo-Chang Pei, "SNR Scalability Based on Bitplane Coding of Matching Pursuit Atoms: Fine Grained and Two Residuals," IEEE Transactions on Circuits and Systems for Video Technology, volume 15, number 1, pages 3-14, January 2005. :::icon
38. Ming-Shing Su, Wen-Liang Hwang, and Kuo-Yourn Cheng, "Analysis on Multiresolution Mosaic Images," IEEE Transactions on Image Processing, volume 13, number 7, pages 952-959, July 2004. :::icon
39. Yao-Tang Chou, Wen-Liang Hwang, and Chung-Lin Huang, "Gain-shape Optimized Dictionary for Matching Pursuit Video Coding," Signal Processing, volume 83, pages 1937-1943, September 2003.
40. Wen-Jyi Hwang, Ching-Fung Chine, and Wen-Liang Hwang, "Scalable and Robust Image Transmission using Block-based Layered set Partitioning in Hierarchical Trees," Optical Engineering, pages 1397-1407, May 2003, SCI :::icon
41. Jen-Chang Liu and Wen-Liang Hwang, "Active Contour Model Using Wavelet Modulus for Object Segmentation and Tracking in Video Sequence," International Journal of Wavelets, Multiresolution and Information Processing, volume 1, number 1, pages 93-113, March 2003.
42. Yao-Tang Chou, Wen-Liang Hwang, and Chung-Lin Huang, "Matching Pursuit Low-bit Rate Video Coding with a Dictionary Optimized by Shape-Gain Vector Quantizer," Signal Processing, March 2003, SCI
43. Jengnan Tzeng, Wen-Liang Hwang, and I-Liang Chern, "Enhancing Image Watermarking Methods with/without Reference Images by Optimization on Second-Order Statistics," IEEE Transactions on Image Processing, volume 11, number 7, pages 771-783, July 2002. :::icon
44. Wen-Liang Hwang, Chun-Shien Lu, and Pau-Choo Chung, "Segmentation of Perspective Textured Planes Through the Ridges of Continuous Wavelet Transform," Journal of Visual Communication and Image Representation, volume 12, number 6, pages 201-216, June 2001.
45. Wen-Liang Hwang, Chun-Shien Lu, and Pau-Choo Chung, "Segmentation of Perspective Textured Planes through the Ridges of Continuous Wavelet Transform," Journal of Visual Communication and Image Representation, volume 12, number 2, pages 201~216, February 2001.
46. Jen-Chang Liu, Wen-Liang Hwang, and Ming-Syan Chen, "Estimation of 2-D Noisy Fractional Brownian Motion and Its Applications using Wavelets," IEEE Transactions on Image Processing, volume 9, pages 1407-1419, August 2000. :::icon
47. Wen-Liang Hwang, "Estimation of Fractional Brownian Motion Embedded in a Noisy Environment Using Non-Orthogonal Wavelets," IEEE Transactions on Signal Processing, volume 47, number 8, pages 2211-2219, August 1999. :::icon
48. Rene Carmona, Wen-Liang Hwang, and Bruno Torresani, "Multiridge Detection and Time-Frequency Reconstruction," IEEE Transactions on Signal Processing, volume 47, number 2, pages 480-492, February 1999. :::icon
49. Jia-Lin Shen and Wen-Liang Hwang, "New Temporal Features for Robust Speech Recognition with Emphasis on Microphone Variations," Computer Speech and Language, volume 13, pages 65-78, January 1999, Also in TR-IIS-97-012
50. Wen-Liang Hwang, Chun-Shien Lu, and Pau-Choo Chung, "Shape From Texture: Estimation of Planar Surface Orientation Through the Ridge Surfaces of Continuous Wavelet Transform," IEEE Transactions on Image Processing, volume 7, number 5, pages 773-780, May 1998. :::icon
51. Wen-Liang Hwang, Rene Carmona, and Bruno Torresani, "Characterization of Signals by the Ridges of Their Wavelet Transforms," IEEE Transactions on Signal Processing, volume 45, number 10, pages 2586-2590, October 1997. :::icon
52. Ho-Chao Huang, Yi-Ping Hung, and Wen-Liang Hwang, "Adaptive Early Jump-out Technique for Fast Motion Estimation in Video Coding," Pattern Recognition, volume 2, pages 864-868, August 1996. :::icon
53. Wen-Liang Hwang, Rene Carmona, and Ron Frostig, "Wavelet Analysis for Brain-Function Imaging," IEEE Transaction on Medical Imaging, volume 14, number 3, pages 556-564, September 1995. :::icon
54. Wen-Liang Hwang and Stephane Mallat, "Characterization of Self-Similar Multifractals with Wavelet Maxima," Applied and Computational Harmonic Analysis, volume 1, number 4, pages 316-328, September 1994. :::icon
55. Wen-Liang Hwang and Stephane Mallat, "Singularity Detection and Processing with Wavelets," IEEE Transactions on Information Theory, volume 32, number 2, March 1992. :::icon
 
 
Conference Papers
 
1. Chia-Chen Lee and Wen-Liang Hwang, "Sparse Representation of a Blur Kernel for Out-of-focus Blind Image Restoration," IEEE ICIP 2016, September 2016.
2. Hsin-Hung Hsieh, Hu-Cheng Lee, Wen-Liang Hwang, and Ling-Jyh Chen, "Estimating Particulate Matter Using COTS Cameras," IEEE SENSORS Conference, Busan, Korea, November 2015.
3. Guan-Ju Peng and Wen-Liang Hwang, "Re-weighting the Morphological Diversity," IEEE International Conference on Visual Communication and Image Processing (VCIP)2014, IEEE, pages 17 - 20, December 2014.
4. Hao-Chiang Shao, Wen-Liang Hwang, Yung-Chang Chen, "A Backward Wavelet Remesher for Level of Detail Control and Scalable Coding," IEEE International Conference on Image Processing, October 2014.
5. Hao-Chiang Shao, Cheng-Chi Wu, Lu-Hung Hsu, Wen-Liang Hwang, and Yung- Chang Chen, "3D Thin-Plate Spline Registration for Drosophila Brain Surface Model," IEEE International Conference on Image Processing, September 2013.
6. Yun-Shan Lee and Wen-Liang Hwang, "Continuous Piecewise Affine Transformations for Image Registration," International Conference on Computer Vision/Computer Graphics Collaboration Techniques and Applications (Mirage 2013), June 2013.
7. Xiyuan Hu, Silong Peng, and Wen-Liang Hwang, "An Integral Operator Based Adaptive Signal Separation Approach," IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), May 2013.
 
 
 
Book & Book Chapters
 
1. Guan-Ju Peng and Wen-Liang Hwang,, chapter "Optimal Bit-Allocation for Wavelet Scalable Video Coding with User Preference," "Advanced Video Coding for Next-Generation Multimedia Service," Yo-Sung Ho, editor, pages 117-139, InTech- Open Access Publisher, 2013.
2. Jian-Liang Lin and Wen-Liang Hwang,, chapter "Efficient Scalable Video Coding Based on Matching Pursuits," Effective Video Coding for Multimedia Applications, S. Radhakrishnan, editor, pages 55-76, InTech - Open Access Publisher, 2011. :::icon
3. Rene Carmona, Wen-Liang Hwang, and Bruno Torresani, "Practical Time-Frequency Analysis," Academic Press, 1998.
 
 
Others
 
1. Wen-Liang Hwang, Ph.D. Dissertation, "Singularity Detection, Noise Reduction, and Multifractal Characterization using Wavelets," Courant Institute of Mathematical Sciences, New York University, July 1993.
 
 
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