Identification device, identification method, and recording medium recording identification program
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorKoji Arata
Life of this patent
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Abstract
An identification device includes an inputter which receives image information of a person photographed by a camera, and a controller which identifies the person and detects parts, which are at least a head and hands, of the person based on the image information, thereby identifying a motion of the person based on the identified person, the detected parts, and a motion model in which a motion of a person is registered for every person, and outputs the identified motion of the person.
Claims6
An identification device comprising:
- a memory that stores instructions;
- and
- a processor that, when executing the instructions stored in the memory, performs operations comprising:
- receiving an image of a person photographed by a camera;
- identifying the person based on the image;
- detecting skeleton positions of parts, including at least a head and hands, of the person based on the image;
- identifying a motion of the person;
- and
- outputting the identified motion of the person,
- wherein the processor, when executing the instructions stored in the memory, further performs operations comprising:
- determining whether or not a skeleton detection is possible based on the detected skeleton positions,
- when it is determined that the skeleton detection is possible, identifying the motion of the person based on the detected skeleton positions, and
- when it is determined that the skeleton detection is not possible, identifying the motion of the person based on the identified person, the detected skeleton positions and a motion model in which a motion of each of a plurality of persons is registered.
An identification method comprising:
- receiving an image of a person photographed by a camera;
- identifying the person based on the image;
- detecting skeleton positions of parts, including at least a head and hands, of the person, based on the image;
- identifying a motion of the person;
- outputting the identified motion of the person,
- wherein the identification method further comprising:
- determining whether or not a skeleton detection is possible based on the detected skeleton positions,
- when it is determined that the skeleton detection is possible, identifying the motion of the person based on the detected skeleton positions, and
- when it is determined that the skeleton detection is not possible, identifying the motion of the person based on the identified person, the detected skeleton positions and a motion model in which a motion of each of a plurality of persons is registered.
A non-transitory computer readable recording medium recording an identification program which is executed in a computer, the computer identifying a motion of a person, and which makes the computer execute:
- receiving an image of the person photographed by a camera;
- identifying the person based on the image;
- detecting skeleton positions of parts, including at least a head and hands, of the person based on the image;
- identifying a motion of the person;
- outputting the identified motion of the person,
- wherein the identification program further makes the computer execute:
- determining whether or not a skeleton detection is possible based on the detected skeleton positions,
- when it is determined that the skeleton detection is possible, identifying the motion of the person based on the detected skeleton positions, and
- when it is determined that the skeleton detection is not possible, identifying the motion of the person based on the identified person, the detected skeleton positions and a motion model in which a motion of each of a plurality of persons is registered.
Dependencies are inferred from the claim text.