Referencias

• Fernández, A. (2016). Incoherent optical image processing with the generalized Hough transform.
• Gonzalez, R. C., & Woods, R. E. (2002). Digital image processing. 
• Hollitt, C. (2013). A convolution approach to the circle Hough transform for arbitrary radius. Machine vision and applications, 24(4), 683-694.