A Digital Signal Processor (DSP) is a specialized microprocessor that quickly processes and manipulates digital signals. In surveillance systems, DSPs help manage tasks like image enhancement, noise reduction, and video compression.
For example, a camera with a built-in DSP can adjust brightness, sharpen images, and encode video in real time. This results in better image quality and faster performance without burdening external systems.
While general processors handle many functions, DSPs focus specifically on signal-related tasks. As a result, they deliver faster processing and more efficient performance in video applications.
By using DSP technology, surveillance systems achieve higher accuracy and reliability in real-time video processing.