Methods and systems responsive to features sensed from imagery or other data
First Claim
Patent Images
1. A method comprising:
- generating image data using an optical system that comprises a two-dimensional image sensor and a lens;
capturing the image data corresponding to a field of view that encompasses at least part of an object;
computing fingerprint data from image data corresponding to the object;
determining registration data based on the fingerprint data;
obtaining additional data based on the computed fingerprint data; and
presenting a combined display, wherein the combined display comprises at least some of the captured image data and graphical indicia corresponding to the obtained additional data, wherein the graphical indicia is registered to the at least some of the captured image data based on the registration data.
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Abstract
A device, such as a cell phone, uses an image sensor to capture image data. The phone can respond to detection of particular imagery feature (e.g., watermarked imagery, barcodes, image fingerprints, etc.) by presenting distinctive graphics on a display screen. Such graphics may be positioned within the display, and affine-warped, in registered relationship with the position of the detected feature, and its affine distortion, as depicted in the image data. Related approaches can be implemented without use of an image sensor, e.g., relying on data sensed from an RFID device. Auditory output, rather than visual, can also be employed. A variety of other features and arrangements are also detailed.
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Citations
15 Claims
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1. A method comprising:
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generating image data using an optical system that comprises a two-dimensional image sensor and a lens; capturing the image data corresponding to a field of view that encompasses at least part of an object; computing fingerprint data from image data corresponding to the object; determining registration data based on the fingerprint data; obtaining additional data based on the computed fingerprint data; and presenting a combined display, wherein the combined display comprises at least some of the captured image data and graphical indicia corresponding to the obtained additional data, wherein the graphical indicia is registered to the at least some of the captured image data based on the registration data. - View Dependent Claims (2, 3, 4, 5)
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6. A portable device comprising:
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a display system; an optical system comprising a two-dimensional image sensor and a lens configured to generate image data; a processor configured to; derive corresponding image fingerprint data from the image data; and determine registration data based on the fingerprint data; a wireless interface configured to transmit the fingerprint data and to receive corresponding metadata in reply, wherein the display system is configured to present on a screen a combined display, wherein the combined display comprises at least some of the image data and graphical indicia corresponding to the received metadata, and wherein the graphical indicia is displayed on the screen in a location that depends on position of an object feature within a field of view of the optical system. - View Dependent Claims (12, 13, 14, 15)
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7. A non-transitory computer-readable medium having instructions stored thereon that, if executed by a computing device, cause the computing device to perform operations comprising:
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generating image data using an optical system that comprises a two-dimensional image sensor and a lens; capturing the image data corresponding to a field of view that encompasses at least part of an object; computing fingerprint data from image data corresponding to the object; determining registration data based on the fingerprint data; obtaining additional data based on the computed fingerprint data; and presenting a combined display, wherein the combined display comprises at least some of the captured image data and graphical indicia corresponding to the obtained additional data, wherein the graphical indicia is registered to the at least some of the captured image data based on the registration data. - View Dependent Claims (8, 9, 10, 11)
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Specification