1. Astrad, E., Johannesson, M., & Astrom, A. (1995). Two novel methods for range imaging using the MAPP2200 smart sensor. Proceedings of SPIE — The Society for Optical Engineering, Bellingham, WA, USA (Vol. 2423, pp. 170–180).
2. Cabrera, S. D., Gallegos, J. M., Thomas, G., & Villalobos, J. R. (1994). Aplicaciones de procesamiento digital de señales e imágenes en manufacturas. Acapulco, Guerrero, México.
3. Blob tracking technique to range image segmentation;D'Cunha;Proceedings of SPIE — The International Society of Optical Engineering,1994
4. Detection of missing components using a goodness-of-fit test on pixel frequency distributions;Foster;International Journal of Advanced Manufacturing Technology Journal,1992
5. Gallegos, J. M. (1994). Development of algorithms for the inspection of surface-mounted devices. MS thesis, Department of Electrical and Computer Engineering, The University of Texas at El Paso.