Automated cinematic decisions based on descriptive models
First Claim
1. A method comprising, by a computing device:
- at a first time period during an audio-video communication session;
determining that a participant is located in an environment associated with the audio-video communication session;
locating a reference body region of the participant;
generating a reference color histogram of the reference body region, wherein the reference color histogram represents a distribution of one or more colors of the reference body region;
at a second time period during the audio-video communication;
determining that a subject participant is located in the environment;
locating a body region of the subject participant from the second time period that corresponds with the reference body region of the participant from the first time period;
generating a color histogram of the body region of the subject participant from the second time period, wherein the color histogram represents a distribution of one or more colors of the body region of the subject participant from the second time period;
determining that the color histogram of the subject participant from the second time period matches the reference color histogram;
based on the determination that the color histogram of the subject participant from the second time period matches the reference color histogram, identifying the subject participant from the second time period as the same participant as the participant from the first time period.
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Accused Products
Abstract
In one embodiment, a method includes, at a first time during an audio-video communication session: (1) determining that a first participant is located in an environment; (2) locating a first body region of the first participant; (3) generating a first color histogram of the first body region that represents a first distribution of colors of the first body region. The method also includes, at a second time: (1) determining that a second participant is located in the environment; (2) locating a second body region of the second participant; (3) generating a second color histogram of the second body region that represents a second distribution of one or more colors of the second body region. The method also includes determining that the first and second color histograms are substantially alike, and based on the determination, determining that the first participant is the same as the second participant.
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Citations
20 Claims
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1. A method comprising, by a computing device:
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at a first time period during an audio-video communication session; determining that a participant is located in an environment associated with the audio-video communication session; locating a reference body region of the participant; generating a reference color histogram of the reference body region, wherein the reference color histogram represents a distribution of one or more colors of the reference body region; at a second time period during the audio-video communication; determining that a subject participant is located in the environment; locating a body region of the subject participant from the second time period that corresponds with the reference body region of the participant from the first time period; generating a color histogram of the body region of the subject participant from the second time period, wherein the color histogram represents a distribution of one or more colors of the body region of the subject participant from the second time period; determining that the color histogram of the subject participant from the second time period matches the reference color histogram; based on the determination that the color histogram of the subject participant from the second time period matches the reference color histogram, identifying the subject participant from the second time period as the same participant as the participant from the first time period. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. One or more computer-readable non-transitory storage media embodying software that is operable when executed to:
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at a first time period during an audio-video communication session; determine that a participant is located in an environment associated with the audio-video communication session; locate a reference body region of the participant; generate a reference color histogram of the reference body region, wherein the reference color histogram represents a distribution of one or more colors of the reference body region; at a second time period during the audio-video communication; determine that a subject participant is located in the environment; locate a body region of the subject participant from the second time period that corresponds with the reference body region of the participant from the first time period; generate a color histogram of the body region of the subject participant from the second time period, wherein the color histogram represents a distribution of one or more colors of the body region of the subject participant from the second time period; determine that the color histogram of the subject participant from the second time period matches the reference color histogram; based on the determination that the color histogram of the subject participant from the second time period matches the reference color histogram, identify the subject participant from the second time period as the same participant as the participant from the first time period. - 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 one or more computer-readable non-transitory storage media coupled to one or more of the processors and comprising instructions operable when executed by one or more of the processors to cause the system to; at a first time period during an audio-video communication session; determine that a participant is located in an environment associated with the audio-video communication session; locate a reference body region of the participant; generate a reference color histogram of the reference body region, wherein the reference color histogram represents a distribution of one or more colors of the reference body region; at a second time period during the audio-video communication; determine that a subject participant is located in the environment; locate a body region of the subject participant from the second time period that corresponds with as the reference body region of the participant from the first time period; generate a color histogram of the body region of the subject participant from the second time period, wherein the color histogram represents a distribution of one or more colors of the body region of the subject participant from the second time period; determine that the color histogram of the subject participant from the second time period matches the reference color histogram; based on the determination that the color histogram of the subject participant from the second time period matches the reference color histogram, identify the subject participant from the second time period is the same participant as the participant from the first time period. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification