Sorting coffee beans

A cheap ring lightSome good news and some good news arrived yesterday. The first is that my participation in the sickle cell disease diagnostic project is wrapping up. I will still be on call for the machine vision elements of the project, but I will not be tasked with the day to day programming any longer. The second is a good friend (Gene C.) I have known since I was a child has agreed to work with me on a side project. We are going to make a “cheap but good” coffee bean inspection machine. There are lots of machines that do that, but none of them are particularly cheap in the way we want our machine to be cheap. We hope to do this for another friend who lives in Dallas.

Cheap back lightI bought two lights I plan to use for the project. One of them is a back light and one of them is a ring light. I am pretty sure we will not be able to use these in our finished instrument, but they will certainly help me with development of lighting and optics. I still need to buy (at least) a few m12 mount lenses and a cheap USB microscope. I already have a camera with the wrong lens, but it has allowed me to start writing the program I will use to do image processing and classification algorithm development. I got it to take pictures before I went to bed last night.

About Dad

Married Christian man with two children, one in graduate school and one working. Oregonian (family arrived in 1846 along the Applegate Trail). Living and working from home in Washington state. Lived in North Carolina for seven years, Texas several times and South Florida amoung other places–kids graduated from NCSU, LOVE North Carolina and NCSU, Texas and South Florida). Judo Shodan. Graduate of Oregon State University (B.S. Business Administration, Marketing), Oregon Institute of Techonology (A.E. Computer Systems Engineering Technology), University of Texas at El Paso (M.S. Industrial Engineering). Computer Vision Research Consultant. Bilingual English/Spanish.

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