As the subject implies this post describes a way to measure the height of an object using the motorized microscope. The whole trick is to take many incremental pictures of an object (and background as a reference) from different heights and analyze how sharp each frame is. Some interesting hardware is needed, but nothing that […]
Read MoreStressing C1 camera
I know from previous experience that Kurokesu C1 camera can handle decent temperature range, but only today made proper tests in thermal chamber. There are few aspects to be tested: stable data transmission over USB bus, stable hardware performance and temperature influence on picture quality. So let’s shove camera with attached temperature probes into chamber […]
Read MoreDumb thermometer gets digital output
Some time ago I purchased 4 channel thermometer. Soon after tried few optical character recognition (OCR) techniques on 7 segment symbols including pytesseract, they worked but I was not happy with results. Few days ago pyimagesearch published article detailing his approach. So I pushed it a bit forward and made solution more robust. Also added […]
Read MoreKurokesu C1 camera firmware upgrade
Good news everyone! Friends from Sonix made custom firmware for Kurokesu C1 camera. Now camera has wider manual white balance adjustment range (9300K instead of 6500K). Also frame rate is now flexible and camera can adapt to lower light automatically. Unfortunately camera firmware can’t be upgraded remotely, if you have purchased camera before this date […]
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