Matthew Peech on MSN

DIY hidden storage mirror & picture frame - stylish concealment with a purpose

Create a sleek and functional piece of décor that does more than meets the eye. This DIY concealment mirror and picture frame ...
IEEE

Phase Measurement Deflectometry With Concave Mirror-Assisted Clear Imaging

Abstract: Phase measuring deflectometry (PMD) is usually used to measure the specular surface accurately. However, due to the limited depth of field (DOF) of the camera lens, the traditional PMD ...