Video decoders convert digital signals from IP cameras and encoders into analog signals, used for distinctive circumstances such as compatibility with an older monitor or converting signals from a distant CCTV encoder. 

Defog is a feature which has been implemented to help improve a cameras image performance in light foggy conditions. When 'Defog' mode is active the camera will automatically adjust its settings to help combat the effects of the fog. 

Dewarping refers to the process of correcting an image, to reverse the effects of geometric distortions caused by the camera lens found in fisheye or 360º devices 

Cloud Computing is to a delivery model of computing resources that are integrated with various servers, applications, data, and other resources and are provided as services through the Internet. Resources are generally virtualized.