Method for coding, method for decoding, device for coding and device for decoding video data

摘要

The invention relates to a method and a device for coding video data comprising means for coding the pictures in data groups. According to the invention, the device comprises means (113) for inserting, into the coded data groups, a message (SEI_CRC_CABAC_MES) comprising parameters (CodIRange, CodILow) originating from the coding of the said group and allowing, during a subsequent decoding, a reconstruction of the said data in the event of error during the coding or during the decoding.