A decoding device may include a processor that may include a core component configured to: analyze watermark metadata to identify a watermark ROI from among multiple candidate ROIs in response to generation of the watermark metadata, determine whether rectification is to be performed within the watermark ROI, perform watermark decoding with the rectified watermark ROI data to decode data encoded within a digital watermark within the rectified watermark ROI in response to performance of the rectification, and transmit the data to a server via a network in response to successful decode of the data. The processor may also include a SIMD component configured to perform at least one of: a watermark transform with the captured image to generate the watermark metadata, and the rectification within the watermark ROI to generate the rectified watermark ROI data in response to the determination by the core component to perform the rectification.