Image-based pose determination
AssigneeDigimarc Corporation
InventorsGeoffrey B. Rhoads, Tony F. Rodriguez, Ravi K. Sharma, Tomas Filler, Vahid Sedighianaraki
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AssigneeDigimarc Corporation
InventorsGeoffrey B. Rhoads, Tony F. Rodriguez, Ravi K. Sharma, Tomas Filler, Vahid Sedighianaraki
Estimating the term…
A steganographic digital watermark signal is decoded from host imagery without requiring a domain transformation for signal synchronization, thereby speeding and simplifying the decoding operation. In time-limited applications, such as in supermarket point-of-sale scanners that attempt watermark decode operations on dozens of video frames every second, the speed improvement allows a greater percentage of each image frame to be analyzed for watermark data. In battery-powered mobile devices, avoidance of repeated domain transformations extends battery life. A great variety of other features and arrangements, including machine learning aspects, are also detailed.
A method comprising the acts:
A non-transitory computer-readable medium having instructions that configure a programmable system to perform acts including:
A system including one or more hardware processors and associated memory, the one or more hardware processors being configured to:
Dependencies are inferred from the claim text.