Methods and systems for inter-layer image prediction signaling

摘要

Embodiments of the present invention comprise systems and methods for predicting high dynamic range (HDR) image blocks with block-specific prediction data, where the systems and methods may comprise low dynamic range (LDR) image data and HDR image data for a target image block, where a scaled, offset LDR image block may be combined with HDR residual image block to form an HDR image block corresponding to the target image block.

主权项

1. A method for predicting an image, the method comprising:
receiving a high-level prediction message defining prediction data for a plurality of image elements wherein the message disables transmission of element-specific prediction data for individual image elements; receiving high dynamic range (HDR) image data for the plurality of image elements, the HDR image data comprising HDR residual image blocks; and predicting the plurality of image elements using data from the high-level prediction message.