DETECTING A SUB-IMAGE REGION OF INTEREST IN AN IMAGE USING PILOT SIGNALS

An example device for processing image data includes a memory configured to store an image; and one or more processors implemented in circuitry and configured to: process the image to identify a pilot signal in the image indicating a portion of the image, the pilot signal forming a boundary around t...

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Bibliographic Details
Main Authors PALATSI, Mikko Juhani, STEFANICK, Michael, KEROFSKY, Louis Joseph, KATYAL, Deepankar
Format Patent
LanguageEnglish
French
German
Published 12.07.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:An example device for processing image data includes a memory configured to store an image; and one or more processors implemented in circuitry and configured to: process the image to identify a pilot signal in the image indicating a portion of the image, the pilot signal forming a boundary around the portion and having pixel values defined according to a mathematical relationship with pixel values within the portion such that the pilot signal is not perceptible to a human user and is detectable the device; determine the portion of the image using the pilot signal; and further process the portion to attempt to detect one or more contents of the portion without attempting to detect the one or more contents of the image in portions of the image outside the portion.
Bibliography:Application Number: EP20210766342