Has anyone tried to program an app for a smartphone color to measure different commercial test kits? I routinely use photoshop to get color readings to compare against the tests color guide. In fact I just found an iOS app called colormeter that will provide live RGB values from the phones camera.
Any ideas on how to improve accuracy, such as using known light source measured through the liquid versus the reflected light normally captured when taking a picture? Would using a complementary colored backdrop and measuring reflected light through the liquid improve accuracy or consistency? I am sure someone has tried this before.
Thanks,
Ricky
Any ideas on how to improve accuracy, such as using known light source measured through the liquid versus the reflected light normally captured when taking a picture? Would using a complementary colored backdrop and measuring reflected light through the liquid improve accuracy or consistency? I am sure someone has tried this before.
Thanks,
Ricky