Abstract: Dear Editor, Infrared imaging, generally, of low quality, plays an important role in security surveillance and target detection. In this letter, we improve the quality of infrared images by ...

Abstract: Beef, as the pride of meat, is one of the main meat products consumed by the Chinese people. With the continuous rise of national consumption level, people's demand for the quality of beef ...

Hundreds of old film cameras are available, and this starter's guide covers everything from how to buy one to what rolls of ...