HYBRID NIGHT VISION
A method comprises illuminating an area using an infrared light source. The method further comprises, while the area is illuminated using the infrared light source, capturing one or more images of the area. The method further comprises analyzing the one or more images to identify an object in the area. The method further comprises, after identifying the object, illuminating the area using a visible light source.
1 - 20 . (canceled)
21 : A method comprising:
illuminating an area using an infrared light source;
capturing one or more images of the area under infrared illumination;
analyzing the one or more images to identify an object in the area;
after identifying the object, illuminating the area using a visible light source; and
capturing one or more spotlight images of the area under visible light illumination.
22 : The method of claim 21 , further comprising buffering the one or more images of the area and the one or more spotlight images of the area in a cache.
23 : The method of claim 21 , further comprising detecting an ambient light in the area that is below a threshold, wherein the area is illuminated using the infrared light source in response to detecting the ambient light that is below the threshold.
24 : The method of claim 21 , further comprising transmitting, via a network interface, to a computing system, at least a portion of the one or more images of the area that are captured under infrared illumination and at least a portion of the one or more spotlight images of the area that are captured under visible light illumination.
25 : The method of claim 21 , wherein the one or more images and the one or more spotlight images are captured using a camera that includes the infrared light source and the visible light source.
26 : The method of claim 21 , wherein:
the one or more images and the one or more spotlight images are captured using a camera that includes the infrared light source and the visible light source;
the camera is capable of receiving power from a battery or from a line power source; and
the area is illuminated using the infrared light source after the camera switches from receiving power from the battery to receiving power from the line power source.
27 : The method of claim 21 , further comprising saving, in a buffer, a pre-roll video clip that includes the one or more images of the area.
28 : The method of claim 21 , further comprising saving, in a buffer, a pre-roll video clip that includes the one or more images of the area, and that shows the object entering the area.
29 : A camera comprising:
an image sensor;
an infrared light source;
a visible light source; and
at least one processor that is operatively coupled to the image sensor, the infrared light source, and the visible light source, the at least one processor configured to:
illuminate an area using the infrared light source;
use the image sensor to capture one or more images of the area under infrared illumination;
analyze the one or more images to identify an object in the area;
after identifying the object, illuminate the area using the visible light source; and
capture one or more spotlight images of the area under visible light illumination.
30 : The camera of claim 29 , further comprising a buffer, wherein the at least one processor is further configured to save, in the buffer:
at least a portion of the one or more images that are captured under infrared illumination; and
at least a portion of the one or more spotlight images that are captured under visible light illumination.
31 : The camera of claim 29 , further comprising a buffer, wherein:
the at least one processor is further configured to save, in the buffer, a pre-roll video clip that includes the one or more images of the area;
a first portion of the pre-roll video clip shows the area without the object; and
a second portion of the pre-roll video clip that is subsequent to the first portion of the pre-roll video clip shows the object present in the area.
32 : The camera of claim 29 , further comprising a sensor, wherein the at least one processor is further configured to illuminate the area using the infrared light source in response to the sensor detecting an ambient light below a threshold.
33 : The camera of claim 29 , further comprising a network interface, wherein the at least one processor is further configured to transmit, via the network interface, to a computing system, at least a portion of the one or more images of the area that are captured under infrared illumination and at least a portion of the one or more spotlight images of the area that are captured under visible light illumination.
34 : One or more non-transitory computer readable media storing sequences of instructions executable to control a camera disposed at a location, the sequences of instructions comprising instructions to:
illuminate an area using an infrared light source;
capture one or more images of the area under infrared illumination;
analyze the one or more images to identify an object in the area;
after identifying the object, illuminate the area using a visible light source; and
capture one or more spotlight images of the area under visible light illumination.
35 : The one or more non-transitory computer readable media of claim 34 , wherein the sequences of instructions further comprise instructions to:
buffer, in a memory, at least a portion of the one or more images that are captured under infrared illumination; and
buffer, in the memory, at least a portion of the one or more spotlight images that are captured under visible illumination,
36 : The one or more non-transitory computer readable media of claim 35 , wherein the at least a portion of the one or more images and the at least a portion of the one or more spotlight images comprise a video recording.
37 : The one or more non-transitory computer readable media of claim 34 , wherein the one or more images are captured using a camera that includes the infrared light source and the visible light source.
38 : The one or more non-transitory computer readable media of claim 34 , wherein the sequences of instructions further comprise instructions to illuminate the area using the infrared light source in response to a sensor detecting an ambient light that is below a threshold.
39 : The one or more non-transitory computer readable media of claim 34 , wherein the sequences of instructions further comprise instructions to transmit, via a network interface, to a networked computing system, at least a portion of the one or more images of the area that are captured under infrared illumination and at least a portion of the one or more spotlight images of the area that are captured under visible light illumination.
40 : The one or more non-transitory computer readable media of claim 34 , wherein the sequences of instructions further comprise instructions to save, in a buffer, a pre-roll video clip that includes the one or more images of the area, and that shows the object entering the area.