Abstract
Food safety vision systems require benchmark-driven evaluation because models developed under narrow laboratory settings may fail when exposed to realistic variation in samples, sensors, illumination, and contamination levels. Hyperspectral imaging is particularly useful for meat inspection because it captures rich spectral information beyond visible appearance. However, weak contamination signals require evaluation protocols that measure sensitivity to subtle spectral mixtures rather than only classification accuracy. This topic focuses on benchmark-driven assessment of food safety vision systems, emphasizing dataset design, annotation reliability, spectral unmixing performance, and practical inspection robustness. Benchmarking also enables comparison among chemometric models, deep learning methods, matched filtering, and endmember-based approaches. The resulting literature direction supports reproducible food inspection research and practical deployment of non-destructive contamination detection systems.
References
Long, Z., Zia, A., Nelis, J., Rolland, V., & Zhou, J. (2024). A New Hyperspectral Unmixing Benchmark for Weak Signal Meat Contamination Detection. In Proceedings of the International Conference on Digital Image Computing: Techniques and Applications (pp. 569–576). https://doi.org/10.1109/DICTA63115.2024.00088
Qin, J., Chao, K., Kim, M. S., Lu, R., & Burks, T. F. (2013). Hyperspectral and multispectral imaging for evaluating food safety and quality. Journal of Food Engineering, 118(2), 157–171.
Wu, D., & Sun, D. W. (2013). Advanced applications of hyperspectral imaging technology for food quality and safety analysis and assessment. Innovative Food Science & Emerging Technologies, 19, 15–28.
Gowen, A. A., O’Donnell, C. P., Cullen, P. J., Downey, G., & Frias, J. M. (2007). Hyperspectral imaging for food quality and safety control. Trends in Food Science & Technology, 18(12), 590–598.
Burger, J., & Gowen, A. (2011). Data handling in hyperspectral image analysis. Chemometrics and Intelligent Laboratory Systems, 108(1), 13–22.
Bioucas-Dias, J. M., Plaza, A., Dobigeon, N., et al. (2012). Hyperspectral unmixing overview. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 5(2), 354–379.
Keshava, N., & Mustard, J. F. (2002). Spectral unmixing. IEEE Signal Processing Magazine, 19(1), 44–57.
Kamruzzaman, M., Makino, Y., & Oshita, S. (2016). Hyperspectral imaging for real-time monitoring of water holding capacity in red meat. LWT - Food Science and Technology, 66, 685–691.
Hastie, T., Tibshirani, R., & Friedman, J. (2009). The Elements of Statistical Learning. Springer.
Goodfellow, I., Bengio, Y., & Courville, A. (2016). Deep Learning. MIT Press.
