X-ray-based nondestructive testing (NDT) is crucial for quality monitoring and maintenance decision-making of spiral steel pipes. Deep neural networks have shown impressive results in weld defect ...

Phase-contrast microscopy articles from across Nature Portfolio Phase contrast microscopy is a white-light optical microscopy technique that relies on sample-induced phase changes in illumination ...

What Contrast Ratio Means Simply put, the contrast ratio of a monitor is the the measured difference between the darkest blacks and the brightest whites a display is capable of producing.

Robust small target detection of low signal-to-noise ratio (SNR) is very important in infrared search and track applications for self-defense or attacks. Consequently, an effective small target ...