Rate-Distortion Optimized Frame Dropping for Multiuser Streaming and Conversational Videos

Figure 3

Interpolation of $?(n)$ between ${?}_{\text{m}\text{i}\text{n}}(n)$ and ${?}_{\text{m}\text{a}\text{x}}(n)$ as a function of the current buffer.

(a) Linear interpolation

(b) Quadratic interpolation