KT Corporation
Method and device for predicting and restoring a video signal using palette entry and palette escape mode

Abstract:

Provided is a method for decoding a video signal. Such a method may include obtaining at least one palette entry of a current block from a palette map of a previous block, constructing a palette map of the current block including the obtained palette entry, deriving a palette index of the current block by using palette index information and information about palette index run related to the current block, and reconstructing the current block by using the palette map of the current block and the palette index.