DEVICES, METHODS AND COMPUTER-PROGRAM PRODUCT FOR ADAPTIVELY ENCODING AND DECODING A WATERMARKED SIGNAL

摘要

An electronic device configured for adaptively encoding a watermarked signal is described. The electronic device includes modeler circuitry that determines watermark data based on a first signal. The electronic device also includes coder circuitry coupled to the modeler circuitry. The coder circuitry determines a low priority portion of a second signal and embeds the watermark data into the low priority portion of the second signal to produce a watermarked second signal.