Biography
Joel joined the faculty of N.C. State University in 1980 having worked for 11 years in image processing at Los Alamos National Laboratory. Joel's research interests include estimation theory, color imaging, signal and image restoration and reconstruction, and new mathematical techniques applied to signal processing. Specific applications include color measurement and reproduction, image restoration, system characterization, and improved signal measurement.
Recent Publications
- Determination and use of external color filter for improved camera colorimetry (2023)
- Evaluation of Figures of Merit for Colorimetric Cameras (2022)
- Accurate colorimetric images using LEDs (2020)
- Comparison of the Effectiveness of Online Homework With Handwritten Homework in Electrical and Computer Engineering Classes (2020)
- The Dangers of Following Trends in Research: Sparsity and Other Examples of Hammers in Search of Nails (2018)
- Rewards of Tutorials (2016)
- Automating Analytical Homework (2015)
- Creating Analytic Online Homework for Digital Signal Processing [sp Education] (2015)
- International Education (2015)
- Image, video processing and analysis, hardware, audio, acoustic and speech processing (2014)
Books
Awards & Honors
1994 - IEEE Fellow for contributions to the theory of multidimensional signal restoration and reproduction
1993 - SP Paper Award, IEEE Transactions on Signal Processing
1967 - NDEA Fellowship, Florida State University