Abstract: Due to the bias of convolution operation, current 2-D spatial phase unwrapping (PU) methods in optical metrology based on convolutional neural networks (CNNs) struggle to accurately capture ...

Abstract: Phase unwrapping poses a critical challenge in 3D reconstruction, particularly due to the presence of noise and discontinuities that compromise the accuracy of phase extraction. Existing ...

With warmer weather on the horizon, it’s all-go if you’re an avid gardener — and soon, you’ll need to think about when to unwrap plants and put the horticultural fleece to bed. Well, you might be able ...

A senior serving officer told The Times that the army’s L115A3 “sniper” rifle, first used in Afghanistan in 2008, is no longer a well-regarded weapon, with other nations being issued with ...