Here's why the term might be used, and what it could potentially refer to:
* Dithering in Audio: In digital audio, dithering is a technique used to add very small amounts of noise to a signal before it's quantized (reduced to a lower bit depth). This noise helps distribute quantization error more evenly, preventing unpleasant artifacts like "digital clipping" or "quantization noise".
* "Smart" Aspects: The term "smart" might suggest that the dithering algorithm is adaptive or intelligent, meaning it analyzes the signal and applies dithering in a way that minimizes unwanted effects while preserving the perceived sound quality.
Possible Scenarios:
* Advanced Dithering Algorithms: There are many different dithering algorithms, some of which might be considered "smarter" due to their complexity or ability to adapt to different audio signals.
* Specialized Software: The term could be used by a specific software developer to describe a proprietary dithering method.
* Misinterpretation: It's possible the term is being used informally and doesn't refer to a specific technique.
To understand the exact meaning of "smart dithering" you need more context:
* Where did you encounter the term? (Specific software, forum post, website, etc.)
* What is the context? (What is the topic being discussed?)
With more information, it will be possible to give a more precise explanation.