Patent attributes
System and method for improving operational efficiency of a video encoding pipeline used to encode image data. In embodiments, the video encoding pipeline includes mode decision circuitry that determines a frame prediction mode. The mode decision circuitry includes distortion measurement circuitry, which selects a distortion measurement calculation based at least in part on operational parameters of a display device and the image data. Further, the video encoding pipeline includes mode selection circuitry that determines rate distortion cost metrics associated with an inter-frame prediction mode and an intra-frame prediction mode using the distortion measurement calculation. Additionally, the mode selection circuitry selects between the inter-frame prediction mode and the intra-frame prediction mode based at least in part on the rate distortion cost metrics.