1.

A. Morales and R. Acharya, "Statistical Analysis of Morphological Openings", IEEE Transactions on Signal Processing, Vol. 41, No. 10, October 1993, pp. 3052-3056.

2.

S.J. Ko, A. Morales and K.H. Lee, "Block Basis Matrix Implementation of the Morphological Open-Closing and Close-Opening," IEEE Signal Processing Letters, Vol. 2, No. 1, January 1995, pp. 7-9.

3.

A. Morales, Raj Acharya and S.J. Ko, "Morphological Pyramids with Alternating Sequential Filters," IEEE Transactions on Image Processing, Vol. 4, No. 7, July 1995, pp. 965-977.

4.

S.J. Ko, A. Morales and K.H. Lee, ``Fast Implementation Algorithm and Bit-serial Realization for Grayscale Morphological Opening/Closing,'' IEEE Transactions on Signal Processing, December 1995.

5.

S.J. Ko, A. Morales and K.H. Lee, ``Fast Recursive Algorithms for Morphological Operators Based on the Matrix Representation'', IEEE Transactions on Image Processing, Special Issue on Nonlinear Filtering, Vol 5, No. 6, June 1996.

6.

K.H. Lee, A. Morales and S.J. Ko, ``Adaptive Basis Matrix for the Morphological Function Processsing Opening and Closing'', IEEE Transactions on Image Processing, Vol 6, No. 5, May 1997.

7.

K.H. Lee, B.Y. Choi, A. Morales and S.J. Ko, ``Basis Matrix Representation of Morphological Filters with N-Dimensional Structuring Elements", Journal of Circuits, Systems and Computers, Vol. 7, No. 4 Dec 1997, also Proc. of IEEE Asia Pacific Conference of Circuits and Systems, November 1996. Best paper award at the Conference.

8.

S. J. Ko and A. Morales, "Training Grayscale Structuring Elements Using Fuzzy Sets and Neural Networks", in Robotics and Manufacturing, "Recent Trends in Research, Education and Applications," ASME Press Series, Volume 4 Edited by M. Jashmidi, New Mexico, November 1992.

9.

A. Morales, ``Adaptive Structuring Element for Noise and Artifact Removal'', Proc. of 23d Conference on Information Sciences and Systems, The John Hopkins University. Baltimore Maryland, March 1989.

10.

A. Morales and R. Acharya, ``Non-Linear Description of Signal Using Mathematical Morphology,'' Proc. of 27th Annual Allerton Conference on Communications, Control and Computing, University of Illinois at Urbana-Champaign, September 1989.

11.

A. Morales and Raj Acharya, ``Non-Linear Multiscale Filtering Using Mathematical Morphology,''. Proc. of SPIE/SPSE Symposium on Electronic Imaging. Santa Clara, California. February 1990.

12.

A. Morales, R. Acharya and S.Y. Park, ``Statistical Analysis of Morphological Openings,'' Proc. of 24th Conference on Information Sciences and Systems. Princeton University, March 1990.

13.

A. Morales and Raj Acharya, ``Alternating Sequential Filters and Multiresolution Morphology,''. Proc. of IEEE International Conference on Systems Engineering. Pittsburgh, Pennsylvania. August 1990.

14.

A. Morales and R. Acharya, "Morphological Pyramid with Alternating Sequential Filters", Proc. of IST/SPIE, Conference in Electronic Imaging, February 24- March 1, 1991, San Jose, California.

15.

S.J. Ko, Y. Lee and A. Morales, "Adaptive Order Statistical Filtering for Image Sequence", Proc. of CISS Conference, Johns Hopkins University, March 20-22, 1991, Baltimore, Maryland.

16.

A. Morales and R. Acharya, "An Image Pyramid with Morphological Operators", Proc. of the IEEE Computer Vision and Pattern Recognition Conference, June 3-6, 1991, Maui-Hawaii.

17.

A. Morales and S.J. Ko, "Efficient Neural Network Implementation of Morphological Operations". Proc. of IST/SPIE Symposium of Electronic Imaging: Science and Technology, February 1992, San Jose, California.

18.

S.J. Ko and A. Morales, "Neural Network Representation and Implementation of Grayscale Operators". Proc. of IEEE International Symposium on Circuits and Systems, San Diego, California, May 1992.

19.

A. Morales and S. J. Ko, "Designing Fuzzy Morphological Neural Networks", Proc. of Modeling and Simulation Conference, April 1992, University of Pittsburgh, Pittsburgh, Pennsylvania.

20.

A. Morales and R. Acharya, "Non-linear Multiscale Filtering Using Mathematical Morphology", Proc. of IEEE Computer Vision and Pattern Recognition Conference, Champaign, Illinois, June 1992.

21.

A. Morales and S.J. Ko, "Designing Morphological Composite Operators Using Fuzzy Systems", Proc. of IST/SPIE Symposium on Electronic Imaging: Science and Technology, February 1993, San Jose, California.

22.

A. Morales and S.J. Ko, "Optimal Morphological Filtering Under the LMS Algorithm", Proc. of 36Th Midwest Symposium on Circuits and Systems, Wayne State University, Detroit, Michigan, August 1993.

23.

S.J. Ko, A. Morales and K.H. Lee, "Matrix Representation of Composite Morphological Function Processing Functions", Proc. of 36Th Midwest Symposium on Circuits and Systems, Wayne State University, Detroit, Michigan, August 1993. pp. 1073-1076.

24.

A. Morales and S.J. Ko, "A Study of Statistical Properties of Grayscale Compound Morphological Operators Using the Basis Matrix," Proc. of IST/SPIE Symposium on Electronic Imaging, February 1994, San Jose, California.

25.

A. Morales and S.J.Ko, ``Fast Algorithms to Calculate the Running Opening and Closing Using the Basis Function,'' Proc. of 28Th Annual Conference on Information Sciences and Systems, Princeton University, March 1994.

26.

K.H. Lee, A. Morales and S.J. Ko,`` A Fast Recursive Algorithm for Function Morphological Processing,'' Proc. of 1994 Joint Technical Conference on Circuits, Systems, Computer and Communications, July 1994, Kongju, Korea.

27.

K.H. Lee, A. Morales and S.J. Ko, "Fast Algorithms for Grayscale Morphological Operations,'' Proc. of the 37Th Midwest Symposium on Circuits and Systems, Lafayette, Louisiana, August 1994.

28.

A. Morales, S.J. Ko and K.H. Lee, "Fast Implementation of the Basis Matrix and Block Basis Matrix Representation for Morphological Filters,". Proc. of IST/SPIE Symposium on Electronic Imaging, February 1995, San Jose, California.

29.

A. Morales, S.J. Ko and K.H. Lee, "Gray Scale Function Decomposition of Morphological Filters in N-dimensions". Proc. of Conference on Information Sciences and Systems. Johns Hopkins University, March 1995, Baltimore, Maryland.

30.

A . Morales and S.J. Ko, ``Optimal Convex Structuring Elements for Multiscale Filtering'' Proc. of IST/SPIE Electronic Imaging 96 Conference, January 1996.

31.

K.H. Lee, S.W. Park, S.J. Ko and A. Morales,``Image Enhancement Based on Wavelet Transform,'' Proc. of 30Th Annual Conference on Information Sciences and Systems. Princeton University, March 1996.

32.

A. Morales and S.J. Ko, ``Comparisons of Linear and Nonlinear Pyramid Schems for Signal and Image Processing", Proc. of IST/SPIE Electronic Imaging 97 Conference, February 1997.

33.

E.-S. Kang, J.-Y. Lee, J.-K. Kim, S.-J. Ko, and A. Morales, "Arbitrarily-Shaped Wavelet Transform for Image Compression", Proc. of 40th Midwest Symposium on Circuits and Systems, Sacramento, CA, August 1997.

34.

S.J. Ko and A. Morales, " Real-time Auto-focusing Techniques Using the Difference Of Median (DoM) Estimate for Image Sequences," Proc. of 32th Annual Conference on Information Sciences and Systems. Princeton University, March 1998.

35.

K. S. Choi, K.Y Lee, S. J. Ko and A. Morales, "Frequency Selective Weighted Median Filters," Proc. SPIE Vol. 3646,    Nonlinear Image Processing, San Jose, CA, January 1999.

36.

M. Pendleton and A. Morales, “Summer Work Study in the Electrical Engineering Technology Program at Penn State DuBois,” presented at American Society for Engineering Education Conference, Seattle, Washington, June-July 1998.

37.

R. Nelson and A. Morales, ``Development of an Entry Level Course in Local Area Networks," American Society for Engineering Education Conference (ASEE) , Charlotte, North Carolina, June 1999.

38.

J.O. Kim, B.T. Choi, A. Morales and S.J. Ko, “Neural Concurrent Subsampling and Interpolation for Images,” Proc. of IEEE Region 10 Conference, TENCON 1999, Cheju, Korea, September 15-17, 1999.

39.

A. Morales and P. Kalgren, “Developing an Introductory Course in HDTV,” Proceedings of the American Society for Engineering Education Conference, St. Louis, Missouri, June 2000.

40.

A. Morales, E. Boman, and S.J. Ko, “An Efficient Algorithm to Calculate the Sample and Rank Selection Probabilities,” Proc.  of 2000 Annual Conference on Information Science and Systems, Princeton University, NJ, March 2000.

41.

H. S. Oh, Y. Kim, Y. Y. Jung, A. Morales, and S. J. Ko, "Spatio-Temporal Edge-based Median Filtering for Deinterlacing" Proceedings of International Conference on Consumer Electronics, 2000, Los Angeles,CA,  June 2000. 

42.

 K.S. Choi,  Aldo Morales, and S.J. Ko, “Design of Linear Combinations of Weighted Medians", IEEE Transactions on Signal Processing, Vol. 49, No. 9. September 2001.

43.

E. Boman and A. Morales, “Adaptive Discrete Cosine Transform for Variable Compression Rate,”   2001 CISS conference, Johns Hopkins University, Baltimore, Maryland, March 2001.

44.

P. Kalgren, A. Morales and E. Boman,  “Designing a High Definition Television Laboratory for Technology Students,” ASEE conference, Albuquerque, New Mexico, June 2001.

45.

Y. Kim, N.-H. Kim, S.J. Ko, Y. Huh, and A.W. Morales “Post-Processing Using Computationally Efficient Adaptive Nonlinear Filters for HDTV,” Proceedings of the International Conference on Consumer Electronics, Los Angeles, CA, June 19-21, 2001.

46.

A. Morales, E. Boman, and S.J. Ko, “An Efficient Algorithm to Calculate the Sample and Rank Selection Probabilities for Weighted Median Filters,” IEEE Signal Processing Letters, May 2002.

47.

K.S. Choi, A. Morales and S.J. Ko “ Adaptive Linear Combination of Weighted Medians,’’  Proceedings of SPIE Conference, Electronic Imaging 2002, Image Processing: Algorithms and Systems, January 2002.

48.

J.S. Lee, S.J. Ko, Y. Kim and A. Morales, “A Video Camera System with Adaptive Zoom Tracking,” Proceedings of the International Conference on Consumer Electronics, June 18-20, 2002, Los Angeles, California.

49.

Y. Kim, J.S. Lee, A. Morales and S.J. Ko,  “A Video Camera System with Enhanced Zoom Tracking and Auto White Balance,” IEEE Transactions on Consumer Electronics, Vo. 48, No. 3, August 2002

50.

B.Y. Choi, K.S. Choi, S.J. Ko and A. Morales “ Efficient Real-Time Implementation of MPEG-4 Audioviusal Decoder Using DSP and RISC Chips,” Proceedings of the International Conference on Consumer Electronics, June 17-19, 2003, Los Angeles, California.

51.

A. Morales and S. Agili, “Implementing the SPIHT Algorithm in MATLAB,” 6Th WFEO World Congress on Engineering Education and 2nd ASEE International Colloquium on Engineering Education, June 20-22, 2003, Nashville, Tennessee

52.

V. Balasubramanian, S. Agili and A. Morales, “Automatic Region of Interest Identification in Images Using Wavelets,” Conference on Information Science and Systems, Princeton University, March 2004.

53.

D. Bjonrberg, S. Agili and A. Morales,  “Decomposition and Recognition of a Multi-Channel Audio Source Using Matching Pursuit Algorithm,” International Conference of Circuits and Systems Vancouver, Canada, May 2004.

54.

J. Reagan, S. Agili and A. Morales, “Real Time Implementation of a Tuning Device Using a Digital Signal Processor,” Proceedings of the 2004 American Society for Engineering Education Annual Conference & Exposition. Salt Lake City, Utah.

55.

A. Morales and S. Agili, “ Using a MATLAB-Based SPIHT Algorithm in Image Compression,” Computers in Education Journal, January-March 2005

56.

G. Kwon, J. S. Lee, J. W. Yun, S. J. Ko,  A. Morales, “Fast Inter-Prediction Method for Mobile Video Communications Using H.264/AVC,” Proc. of the International Conference on Consumer Electronics, January 8-12,  Las Vegas, Nevada.

57.

M. Lazarowitz and A. Morales, “Edge Anti-Aliasing Algorithms Based On Morphological Operators, ” Proc. of the International Conference on Consumer Electronics, January 8-12, 2005, Las Vegas, Nevada.

58.

D. Chandler, J. Garstecki, and A. Morales,  “Quartz Crystal Frequencies as a Function of Deterministic Temperature and Random Angle Variations,” Proc. of the Conference on Information Sciences and Systems, Johns Hopkins University, March 18, 2005, Baltimore, Maryland.

59.

A. Morales, and E.  Boman,  “ From Sample Selection Probabilities to Weights In Weighted Median Filtering,”  Proc. of the Conference on Information Sciences and Systems, Johns Hopkins University, March 18, 2005, Baltimore, Maryland

60.

S. Agili, V. Balasubramanian,  and A. Morales, “De-Embedding Techniques In Signal Integrity: A Comparison Study,” Proc. of the Conference on Information Sciences and Systems, Johns Hopkins University, March 18, 2005, Baltimore, Maryland.

61.

A. Morales, S. Agili and L. Baskaran, “Adaptive DCT Coding Using the New Universal Quality Index,” Proc. of the SPIE Symposium on Optics & Photonics, July 31- August 3, 2005, San Diego , CA.

62.

J. Reagan, S. Agili and A. Morales, “Using a Digital Signal Processor for Real Time Implementation of a Tuning Device,” Computers in Education Journal, April-June, 2006.

63.

L. Baskaran, S. Agili, and A. Morales, “ A New Adaptive Technique For Transmitter Pre-Emphasis And Receiver Equalization In A High-Speed Backplane Environment,” Proc. of the International Conference on Consumer Electronics, January 9-11, 2006, Las Vegas, Nevada.

64.

S. Agili, L.  Baskaran, G. Brinton, Jr., and A. Morales, "An Adaptive Method for Region of Interest Identification in Images,” Proc. of  Conference on Information Science and Systems, Princeton University, March 2006.

65.

J.W. Kim, G.R. Kwon, H.H. Kim, A. Morales and S.J. Ko, “Efficient Transcoding Technique for QoS-Based Home Gateway Service,” IEEE Transactions on Consumer Electronics, February 2006. pp. 129-137

66.

S. Agili, V. Balasubramanian  and A. Morales “ A Semi-automatic Region of Interest Identification Algorithm Using Wavelets” Optical Engineering, March 2007, Volume 46, Issue 3 (6 pages).

67.

Tao V. Nguyen, Aldo Morales, and Sedig Agili, "Characterization of Differential Via Holes Using Equivalent Circuit Extraction Technique,"  International Journal of RF and Microwave Computer-Aided Engineering,8 pages, October 2007.

68.

David Chandler, Jeffrey Garstecki and Aldo Morales,  “Obtaining Quartz Crystal Frequencies From Deterministic Temperatures and Random Angle Variations,”  IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, Vol. 54, No. 7, pp. 1475-1481, July 2007.

69.

 Matt Lazarowitz and Aldo Morales," Applications of Mathematical Morphology in Edge Anti-aliasing Algorithms” International Journal of Modern Engineering. Spring/Summer 2008, Volume 8, No. 2.

70.

 Lakshmi P. Baskaran, Aldo Morales, Sedig Agili, “Transmitter Pre-Emphasis and Adaptive Receiver Equalization for Duobinary Signaling in Backplane Channels,” Proc. of the International Conference on Consumer Electronics, January 12-14, 2007, Las Vegas, Nevada.

71.

Robert Mahoney, Aldo Morales, “Refinements in Adaptive Quantization for Images Using the New Universal Quality Index,” Proc. of the International Conference on Consumer Electronics,  January 12-14, 2007, Las Vegas, Nevada.

72.

S-H. Park, H-K Kim, A. Morales and S.-J. Ko “Air-void Analysis System of Polished Concrete Using Image Processing,” Journal of Applied Computer Science, Vol. 15, No. 2 (2007), pp. 19-25..

73.

S. Suryanto, S.H. Park, K. W. Lee, A. W. Morales And  S.J. Ko,  “Fast Deblocking Algorithm Apt to Video Streaming Application in Mobile Devices,” Proc. of the International Conference on Consumer Electronics,  January 11-13, 2008. Las Vegas, Nevada.

74.

J.H. Kim, M.C. Hwang, H.Y. Yang, S.J. Ko, and A. W. Morales, “Frame Error Concealment Technique Using Adaptive Inter-Mode Estimation For H.264/AVC,” Proc. of the International Conference on Consumer Electronics, January 11-13, 2008. Las Vegas, Nevada.

75.

Aldo Morales, S. Agili, and S. Gaddala, “On De-Embedding Phase for High Speed Connectors,” Proc. of the International Conference on Consumer Electronics,  January 11-13, 2008. Las Vegas, Nevada.

76.

B. K. Dan, S.W. Jung, J.Y.  Kim, T. S Wang, Aldo Morales and Sung-Jea Ko,  “Research Collaboration Between Korea University and Penn State for the Development of an Advanced Video Codec,” Proceedings of the 2008 ASEE Annual Conference, June 22 – 25, Pittsburgh, PA, 2008.

77.

 Erick Schmitt, Peter Idowu, and Aldo Morales, “Applications of Wavelets in Induction Machine Fault Detection,” Proceedings of the 2008 ASEE Annual Conference, June 22 – 25, Pittsburgh, PA, 2008.

78.

 Eric Boyer and Aldo Morales,  “A Color Image Merging Algorithm Using MATLAB,”  Proceedings of the 2008 ASEE Annual Conference, June 22 – 25, Pittsburgh, PA, 2008.

79.

S.W. Jung, J.Y. Yoon, H. Choi, Aldo W. Morales and S.J. Ko “A Novel Post-Processing Algorithm for Parallel-Decoded U-HDTV Video Sequences,” Proc. of the International Conference on Consumer Electronics, January 12-14, 2009. Las Vegas, Nevada.

80.

Shang-Tsiu Teng and Aldo W. Morales “A 3D SPIHT Low-Memory Encoding Approach for Video Compression,” Proc. of the International Conference on Consumer Electronics,  January 12-14, 2009. Las Vegas, Nevada.

81.

T. S. Wang, K.S. Choi, H.S. Jang, A. Morales, S. J. Ko, “Enhanced Frame Rate Up-Conversion Method for UHd Video,” Proc. of the International Conference on Consumer Electronics, January 10-13, 2010. Las Vegas, Nevada.

82.

D. Campbell, A. Morales, and  S. Agili, “An Improved Phase De-Embedding Technique for High Speed Connectors,” Proc. of the International Conference on Consumer Electronics, January 10-13, 2010. Las Vegas, Nevada.

83.

D. Campbell, A. Morales, and  S. Agili, “A Simple Method for Restoring Passivity in S-Parameters Using Singular Value Decomposition,” Proc. of the International Conference on Consumer Electronics, January 10-13, 2010. Las Vegas, Nevada.

84.

A. Morales and S. Agili “Signal Integrity Challenges,” Editorial Page,  Ingeniare. (Chilean Journal of Engineering) Revista Chilena de Ingeniería, vol. 17 Nº 1, 2008, pp. 2-3.

85.

P. Idowu, J. Atiyeh, E. Schmitt, and A. Morales, “MATLAB® Tool for Introducing Basics of Induction Motor Signature (IMCS) Analysis,” Accepted for publication, International Journal of Electrical Engineering Education, July 29, 2009.