Tracking system, terminal device, camera device, tracking imaging method, and program
First Claim
1. A tracking system, comprising:
- a camera device including an imaging unit that acquires captured image data, an imaging direction adjustment unit that adjusts an imaging direction of the imaging unit, a camera-side controller that controls the imaging direction adjustment unit on the basis of target information indicating a position of a tracking target, and a camera-side communication unit that is connected to the camera-side controller; and
a terminal device including a terminal-side communication unit that is able to communicate with the camera-side communication unit, a terminal-side controller that is connected to the terminal-side communication unit, and a user interface that is connected to the terminal-side controller,wherein at least one of the camera-side controller or the terminal-side controller performs a tracking image generation process of generating tracking image data from the captured image data,at least one of the camera-side controller or the terminal-side controller performs a tracking calculation process of acquiring the target information on the basis of the tracking image data,the tracking image data is data of an image including a high-resolution region with relatively higher resolution and a low-resolution region with relatively lower resolution,in the tracking image generation process, basic tracking information including information on at least one of a size or a speed of the tracking target is acquired, the high-resolution region and the low-resolution region are determined on the basis of the basic tracking information, and the tracking image data is generated, andthe tracking image generation process and the tracking calculation process are performed in parallel.
1 Assignment
0 Petitions
Accused Products
Abstract
In a preferred aspect of the present invention, at least one of a camera-side controller or a terminal-side controller performs a tracking image generation process (P1) of generating tracking image data from captured image data. Further, at least one of the camera-side controller or the terminal-side controller performs a tracking calculation process (P2) of acquiring target information on the basis of the tracking image data. The tracking image data includes a high-resolution region with relatively higher resolution and a low-resolution region with relatively lower resolution. In the tracking image generation process (P1), basic tracking information including information on at least one of a size or a speed of the tracking target is acquired, and a high-resolution region and a low-resolution region are determined on the basis of the basic tracking information. The tracking image generation process (P1) and the tracking calculation process (P2) are performed in parallel.
3 Citations
11 Claims
-
1. A tracking system, comprising:
-
a camera device including an imaging unit that acquires captured image data, an imaging direction adjustment unit that adjusts an imaging direction of the imaging unit, a camera-side controller that controls the imaging direction adjustment unit on the basis of target information indicating a position of a tracking target, and a camera-side communication unit that is connected to the camera-side controller; and a terminal device including a terminal-side communication unit that is able to communicate with the camera-side communication unit, a terminal-side controller that is connected to the terminal-side communication unit, and a user interface that is connected to the terminal-side controller, wherein at least one of the camera-side controller or the terminal-side controller performs a tracking image generation process of generating tracking image data from the captured image data, at least one of the camera-side controller or the terminal-side controller performs a tracking calculation process of acquiring the target information on the basis of the tracking image data, the tracking image data is data of an image including a high-resolution region with relatively higher resolution and a low-resolution region with relatively lower resolution, in the tracking image generation process, basic tracking information including information on at least one of a size or a speed of the tracking target is acquired, the high-resolution region and the low-resolution region are determined on the basis of the basic tracking information, and the tracking image data is generated, and the tracking image generation process and the tracking calculation process are performed in parallel. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A terminal device that is connectable to a camera device including an imaging unit that acquires captured image data, an imaging direction adjustment unit that adjusts an imaging direction of the imaging unit, a camera-side controller that controls the imaging direction adjustment unit on the basis of target information indicating a position of a tracking target, and a camera-side communication unit that is connected to the camera-side controller, the terminal device comprising:
-
a terminal-side communication unit that is able to communicate with the camera-side communication unit; a terminal-side controller that is connected to the terminal-side communication unit; and a user interface connected to the terminal-side controller, wherein at least one of the camera-side controller or the terminal-side controller performs a tracking image generation process of generating tracking image data from the captured image data, the terminal-side controller performs a tracking calculation process of acquiring the target information on the basis of the tracking image data, and transmits the target information to the camera-side controller via the terminal-side communication unit and the camera-side communication unit, the tracking image data is data of an image including a high-resolution region with relatively higher resolution and a low-resolution region with relatively lower resolution, in the tracking image generation process, basic tracking information including information on at least one of a size or a speed of the tracking target is acquired, the high-resolution region and the low-resolution region are determined on the basis of the basic tracking information, and the tracking image data is generated, and the tracking image generation process and the tracking calculation process are performed in parallel.
-
-
9. A camera device connectable to a terminal device including a terminal-side communication unit, a terminal-side controller that is connected to the terminal-side communication unit, and a user interface that is connected to the terminal-side controller, the camera device comprising:
-
an imaging unit that acquires the captured image data; an imaging direction adjustment unit that adjusts an imaging direction of the imaging unit; and a camera-side controller that controls the imaging direction adjustment unit on the basis of target information indicating a position of the tracking target, the camera-side controller performing a tracking image generation process of generating tracking image data from the captured image data and a tracking calculation process of acquiring the target information on the basis of the tracking image data in parallel, wherein the tracking image data is data of an image including a high-resolution region with relatively higher resolution and a low-resolution region with relatively lower resolution, and in the tracking image generation process, basic tracking information including information on at least one of a size or a speed of the tracking target is acquired, the high-resolution region and the low-resolution region are determined on the basis of the basic tracking information, and the tracking image data is generated.
-
-
10. A tracking imaging method of a tracking system comprising a camera device including an imaging unit that acquires captured image data, an imaging direction adjustment unit that adjusts an imaging direction of the imaging unit, a camera-side controller that controls the imaging direction adjustment unit on the basis of target information indicating a position of a tracking target, and a camera-side communication unit that is connected to the camera-side controller, and a terminal device including a terminal-side communication unit that is able to communicate with the camera-side communication unit, a terminal-side controller that is connected to the terminal-side communication unit, and a user interface that is connected to the terminal-side controller, the tracking imaging method comprising:
-
a step of performing a tracking image generation process of generating tracking image data from the captured image data by at least one of the camera-side controller or the terminal-side controller; and a step of performing a tracking calculation process of acquiring the target information on the basis of the tracking image data by at least one of the camera-side controller or the terminal-side controller, wherein the tracking image data is data of an image including a high-resolution region with relatively higher resolution and a low-resolution region with relatively lower resolution, in the tracking image generation process, basic tracking information including information on at least one of a size or a speed of the tracking target is acquired, the high-resolution region and the low-resolution region are determined on the basis of the basic tracking information, and the tracking image data is generated, and the tracking image generation process and the tracking calculation process are performed in parallel.
-
-
11. A computer-readable non-transitory tangible medium having a program recorded thereon, the program for controlling a tracking system comprising a camera device including an imaging unit that acquires captured image data, an imaging direction adjustment unit that adjusts an imaging direction of the imaging unit, a camera-side controller that controls the imaging direction adjustment unit on the basis of target information indicating a position of a tracking target, and a camera-side communication unit that is connected to the camera-side controller, and a terminal device including a terminal-side communication unit that is able to communicate with the camera-side communication unit, a terminal-side controller that is connected to the terminal-side communication unit, and a user interface that is connected to the terminal-side controller, the program causing a computer to execute:
-
a step of performing a tracking image generation process of generating tracking image data from the captured image data by at least one of the camera-side controller or the terminal-side controller; and a step of performing a tracking calculation process of acquiring the target information on the basis of the tracking image data by at least one of the camera-side controller or the terminal-side controller, wherein the tracking image data is data of an image including a high-resolution region with relatively higher resolution and a low-resolution region with relatively lower resolution, in the tracking image generation process, basic tracking information including information on at least one of a size or a speed of the tracking target is acquired, the high-resolution region and the low-resolution region are determined on the basis of the basic tracking information, and the tracking image data is generated, and the tracking image generation process and the tracking calculation process are performed in parallel.
-
Specification