Throwable cameras and network for operating the same
A network camera capable of identifying a subject of interest in a captured image is disclosed. A network of throwable cameras is disclosed. The network can include a client device capable of receiving images and sensor data from multiple throwable cameras on the network. Also disclosed, a client device can process images captured by multiple cameras. A client device capable of identifying a subject of interest in an image captured by a network camera is disclosed.
1. An image capture apparatus comprising:
a housing suitable for being thrown into an airborne trajectory;
a first camera positioned in the housing with at least a partial view to the exterior environment;
a transmitter for transmitting a first image captured by the first camera;
a processing unit positioned in the housing having inputs electrically connected to the first camera and the transmitter; wherein
the processing unit identifies a feature of a ground-based subject of interest within the first image.
2. The image capture apparatus of claim 1 wherein the processing unit identifies a human feature in the first image captured by the first camera.
3. The image capture apparatus of claim 1 wherein
the processing unit instructs the first camera to capture a second image in response to the identification of a feature within the first image.
4. The image capture apparatus of claim 1 wherein
the image capture apparatus further comprises a second camera; and
the processing unit instructs the second camera to capture a second image in response to the identification of a feature within the first captured image.
5. The image capture apparatus of claim 1 further comprising an orientation sensor positioned in the housing that determines the orientation of the image capture apparatus with respect to ground; wherein
the processing unit has an input electrically connected to the orientation sensor.
6. The image capture apparatus of claim 1 further comprising a position sensor positioned in the housing that determines the position of the image capture apparatus with respect to the subject of image capture; wherein
the processing unit scales the first image in response to a signal from the position sensor.
7. The image capture apparatus of claim 6 wherein the position sensor comprises at least one of a GPS sensor, an accelerometer, a time reference, a motion sensor, a sensor measuring sound waves transmitted to and reflected from the subject of interest, and a sensor measuring light waves transmitted to and reflected from the subject of interest.
8. The image capture apparatus of claim 1 wherein
the processing unit triggers the first camera to capture a second image of higher resolution than the first image in response to the identification of a feature within the first image.
9. The image capture apparatus of claim 1 wherein
the image capture apparatus further comprises a second camera; and
the processing unit triggers the second camera to capture a second image of higher resolution than the first image in response to the identification of a feature within the first image.
10. An image capture system comprising:
a first housing suitable for being thrown into an airborne trajectory comprising a first camera and a first network interface for wirelessly transmitting a first captured image;
a second housing suitable for being thrown into an airborne trajectory comprising a second camera and a second network interface for wirelessly transmitting a second captured image; and
a client device comprising a third network interface and an image processor; wherein
the third network interface receives the first captured image and the second captured image, and
the image processor compiles the first captured image and the second captured image into a sequence of animated moving-picture frames.
11. The image capture system of claim 10 wherein:
the first housing further comprises an orientation sensor positioned in the first housing that determines the orientation of the first housing with respect to ground;
the first network interface transmits an orientation data indicating the orientation of the first housing; and
the image processor rotates the second captured image in response to the orientation data.
12. The image capture system of claim 10 wherein
the first housing further comprises a position sensor positioned in the first housing that determines the position of the first housing with respect to ground;
the first network interface transmits a position data indicating the position of the first housing;
the client device receives the position data;
and the image processor determines, in response to the position data, the order in which the sequence of animated moving-picture frames presents the first captured image with respect to the second captured image.
13. The image capture system of claim 10 wherein
the first housing further comprises an orientation sensor positioned in the first housing that determines the position of the first housing with respect to ground;
the first network interface transmits an orientation data indicating the orientation of the first housing;
the client device receives the orientation data;
and the image processor determines, in response to the orientation data, the order in which the sequence of animated moving-picture frames presents the first captured image with respect to the second captured image.
14. An image capture system comprising:
a first housing suitable for being thrown into an airborne trajectory comprising a first camera and a first network interface for wirelessly transmitting a first captured image;
a second housing suitable for being thrown into an airborne trajectory comprising a second camera and a second network interface for wirelessly transmitting a second captured image; and
a client device comprising a third network interface and an image processor; wherein
the third network interface receives the first captured image and the second captured image, and
the image processor stitches the first captured image and the second captured image together to obtain a larger, substantially seamless image.
15. The image capture system of claim 14 wherein
the second network interface receives the first captured image transmitted by the first network interface;
the second network interface transmits the first captured image; and
the third network interface receives the first captured image transmitted by the second network interface.
16. An image capture system comprising:
a first housing suitable for being thrown into an airborne trajectory comprising a first camera, an orientation sensor positioned in the first housing that determines the orientation of the first housing and a first network interface for wirelessly transmitting a first captured image and an orientation data indicating the orientation of the first housing;
a second housing suitable for being thrown into an airborne trajectory comprising a second camera and a second network interface for wirelessly transmitting a second captured image; and
a client device comprising a third network interface and an image processor; wherein
the third network interface receives the first captured image, the second captured image and the orientation data, and the image processor rotates the second captured image in response to the orientation data.
17. An image capture system comprising:
an image capture apparatus comprising a housing suitable for being thrown into an airborne trajectory, at least one camera positioned in the housing, a first network interface positioned in the housing, and a processing unit positioned in the housing having inputs electrically connected to the at least one camera and the first network interface; and
a client device comprising a second network interface and an image processor; wherein:
the first network interface wirelessly transmits a first captured image;
the second network interface receives the first captured image;
the image processor detects the presence of a ground-based subject of interest within the first captured image;
the second network interface wirelessly transmits an instruction in response to the determination that a ground-based subject of interest is present within the first captured image;
the first network interface receives the instruction; and
the processing unit receives the instruction from the first network interface.
18. The image capture apparatus of claim 17 wherein the image processor detects the presence of a human feature within the first captured image.
19. The image capture system of claim 17 wherein:
the image capture apparatus further comprises an orientation sensor positioned in the housing that determines the orientation of the housing with respect to ground;
the first network interface wirelessly transmits an orientation data indicating the orientation of the housing with respect to ground;
the second network interface receives the orientation data; and
the image processor rotates the first captured image in response to the orientation data.
20. The image capture system of claim 17 wherein:
the image capture apparatus further comprises a light source to illuminate the environment outside of the housing;
the processing unit is electrically connected to the light source; and
the processing unit activates the light source in response to the instruction received by the processing unit from the first network interface.
21. The image capture system of claim 17 wherein
the processing unit triggers the capture of a second image by the at least one camera in response to the instruction received by the processing unit from the first network interface.
22. The image capture system of claim 21 wherein the second captured image is a higher resolution image than the first captured image.