Scene understanding using a neurosynaptic system
First Claim
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1. A method, comprising:
- for an image frame of a sequence of image frames;
converting, utilizing a first neurosynaptic core circuit, at least one pixel of the image frame to at least one neural spike;
processing, utilizing a second neurosynaptic core circuit, the at least one neural spike to extract at least one salient feature from the image frame;
generating, utilizing a third neurosynaptic core circuit, a map representing the at least one salient feature; and
detecting, utilizing a fourth neurosynaptic core circuit, presence of an object of interest in the image frame based on the map;
wherein each neurosynaptic core circuit comprises a plurality of electronic synapse devices interconnecting a plurality of electronic neurons to a plurality of electronic axons.
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Abstract
Embodiments of the invention provide a method for scene understanding based on a sequence of image frames. The method comprises converting each pixel of each image frame to neural spikes, and extracting features from the sequence of image frames by processing neural spikes corresponding to pixels of the sequence of image frames. The method further comprises encoding the extracted features as neural spikes, and classifying the extracted features.
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Citations
15 Claims
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1. A method, comprising:
for an image frame of a sequence of image frames; converting, utilizing a first neurosynaptic core circuit, at least one pixel of the image frame to at least one neural spike; processing, utilizing a second neurosynaptic core circuit, the at least one neural spike to extract at least one salient feature from the image frame; generating, utilizing a third neurosynaptic core circuit, a map representing the at least one salient feature; and detecting, utilizing a fourth neurosynaptic core circuit, presence of an object of interest in the image frame based on the map; wherein each neurosynaptic core circuit comprises a plurality of electronic synapse devices interconnecting a plurality of electronic neurons to a plurality of electronic axons. - View Dependent Claims (2, 3, 4, 5)
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6. A system, comprising:
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at least one processor; and a non-transitory processor-readable memory device storing instructions that when executed by the at least one processor causes the at least one processor to perform operations including; for an image frame of a sequence of image frames; converting, utilizing a first neurosynaptic core circuit, at least one pixel of the image frame to at least one neural spike; processing, utilizing a second neurosynaptic core circuit, the at least one neural spike to extract at least one salient feature from the image frame; generating, utilizing a third neurosynaptic core circuit, a map representing the at least one salient feature; and detecting, utilizing a fourth neurosynaptic core circuit, presence of an object of interest in the image frame based on the map; wherein each neurosynaptic core circuit comprises a plurality of electronic synapse devices interconnecting a plurality of electronic neurons to a plurality of electronic axons. - View Dependent Claims (7, 8, 9, 10)
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11. A non-transitory computer-readable medium storing instructions that, when executed by at least one processor of a machine, cause the machine to perform operations comprising:
for an image frame of a sequence of image frames; converting, utilizing a first neurosynaptic core circuit, at least one pixel of the image frame to at least one neural spike; processing, utilizing a second neurosynaptic core circuit, the at least one neural spike to extract at least one salient feature from the image frame; generating, utilizing a third neurosynaptic core circuit, a map representing the at least one salient feature; and detecting, utilizing a fourth neurosynaptic core circuit, presence of an object of interest in the image frame based on the map; wherein each neurosynaptic core circuit comprises a plurality of electronic synapse devices interconnecting a plurality of electronic neurons to a plurality of electronic axons. - View Dependent Claims (12, 13, 14, 15)
Specification