正解:C
"Dynamic range (often referred to as Wide Dynamic Range or WDR) is the difference between the lightest and darkest parts of a scene. A camera with high dynamic range can show details in both the highlights and shadows simultaneously."
- Axis Communications Academy, Network Video Fundamentals, 2022
"Wide Dynamic Range (WDR) improves image quality in scenes with very bright and very dark areas by balancing light and dark areas."
- Axis Communications, WDR Technology Overview
References:
Axis Communications Academy, Network Video Fundamentals, 2022 (p. 28-29) Axis WDR Technology