Optronic systems can be used in a wide variety of fields, including surveillance, defense, industry, food processing and healthcare. These systems need to be tested during design, manufacture, calibration and installation. It is therefore essential to characterize them in the laboratory. Introduction In this article, we discuss...
PIV (Particle Image Velocimetry) is a tomographic imaging technique. It measures the flow velocity of fluids seeded with particles (or "tracers"). These tracers must follow the movements (in space and time) of the fluid under study. They must also be in high concentration...
Global warming is revolutionizing the world of winegrowing. It is very common to obtain wines with an alcohol content of over 15° due to very high temperatures. The value of optics in quantifying the evolution of grape ripening is therefore certain....
There are a number of image processing techniques available to combat a pandemic such as COVID-19. One example is image processing to detect the wearing of masks against COVID-19. In recent months, the most talked-about application, and undoubtedly the most effective, has been...