Determining Emotions Using Camera-Based Sensing
First Claim
1. One or more computer-readable non-transitory storage media embodying software that is operable when executed to, in real time:
- capture, by a single sensor, a plurality of images of a user;
determine, based on the plurality of images, one or more short-term cardiological signals of the user during a period of time;
estimate, based on the cardiological signals, a first short-term emotional state of the user;
determine, based on the plurality of images, one or more short-term neurological signals of the user during the period of time;
estimate, based on the neurological signals, a second short-term emotional state of the user;
compare the first estimated emotional state to the second estimated emotional state; and
in response to a determination that the first estimated emotional state corresponds to the second estimated emotional state, determine, based on the first estimated emotional state and second estimated emotional state, a short-term emotion of the user during the period of time.
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Accused Products
Abstract
In one embodiment, a computer-readable non-transitory storage medium embodies software that is operable when executed to, in real time, capture, by a single sensor, a number of images of a user; determine, based on the number of images, one or more short-term cardiological signals of the user during a period of time; estimate, based on the cardiological signals, a first short-term emotional state of the user; determine, based on the number of images, one or more short-term neurological signals of the user during the period of time; estimate, based on the neurological signals, a second short-term emotional state of the user; compare the first estimated emotional state to the second estimated emotional state; and in response to a determination that the first estimated emotional state corresponds to the second estimated emotional state, determine a short-term emotion of the user during the period of time.
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Citations
20 Claims
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1. One or more computer-readable non-transitory storage media embodying software that is operable when executed to, in real time:
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capture, by a single sensor, a plurality of images of a user; determine, based on the plurality of images, one or more short-term cardiological signals of the user during a period of time; estimate, based on the cardiological signals, a first short-term emotional state of the user; determine, based on the plurality of images, one or more short-term neurological signals of the user during the period of time; estimate, based on the neurological signals, a second short-term emotional state of the user; compare the first estimated emotional state to the second estimated emotional state; and in response to a determination that the first estimated emotional state corresponds to the second estimated emotional state, determine, based on the first estimated emotional state and second estimated emotional state, a short-term emotion of the user during the period of time. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method comprising, in real time:
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capturing, by a single sensor, a plurality of images of a user; determining, based on the plurality of images, one or more short-term cardiological signals of the user during a period of time; estimating, based on the cardiological signals, a first short-term emotional state of the user; determining, based on the plurality of images, one or more short-term neurological signals of the user during the period of time; estimating, based on the neurological signals, a second short-term emotional state of the user; comparing the first estimated emotional state to the second estimated emotional state; and in response to a determination that the first estimated emotional state corresponds to the second estimated emotional state, determining, based on the first estimated emotional state and second estimated emotional state, a short-term emotion of the user during the period of time. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A system comprising:
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one or more processors; and a non-transitory memory coupled to the processors comprising instructions executable by the processors, the processors operable when executing the instructions to, in real-time; capture, by a single sensor, a plurality of images of a user; determine, based on the plurality of images, one or more short-term cardiological signals of the user during a period of time; estimate, based on the cardiological signals, a first short-term emotional state of the user; determine, based on the plurality of images, one or more short-term neurological signals of the user during the period of time; estimate, based on the neurological signals, a second short-term emotional state of the user; compare the first estimated emotional state to the second estimated emotional state; and in response to a determination that the first estimated emotional state corresponds to the second estimated emotional state, determine, based on the first estimated emotional state and second estimated emotional state, a short-term emotion of the user during the period of time. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification