Definition:

Through visual perception of images/The environment features in the video automatically determine the current scene type (such as conference room, outdoor, indoor quiet environment).

Core principles:

The light and shadow, object layout, and background features of the scene are extracted and matched with the preset scene template to achieve accurate classification of scene types.

Application Scenarios:

Recording equipment: dynamically adjust noise reduction after scene recognition,AGCParameters; wearable device: switch the working mode according to the scene (such as outdoor enhanced pickup).

Technical value:

Let the device automatically adapt to different environments, optimize audio and visual processing effects, and reduce manual intervention.