Abstract:
An information processing apparatus (2000) includes a first analyzing unit (2020), a second analyzing unit (2040), and an estimating unit (2060). The first analyzing unit (2020) calculates a flow of a crowd in a capturing range of a fixed camera (10) using a first surveillance image (12). The second analyzing unit (2040) calculates a distribution of an attribute of objects in a capturing range of a moving camera (20) using a second surveillance image (22). The estimating unit (2060) estimates an attribute distribution for a range that is not included in the capturing range of the moving camera (20).
Abstract:
An information processing apparatus (2000) includes a first analyzing unit (2020), a second analyzing unit (2040), and an estimating unit (2060). The first analyzing unit (2020) calculates a flow of a crowd in a capturing range of a fixed camera (10) using a first surveillance image (12). The second analyzing unit (2040) calculates a distribution of an attribute of objects in a capturing range of a moving camera (20) using a second surveillance image (22). The estimating unit (2060) estimates an attribute distribution for a range that is not included in the capturing range of the moving camera (20).
Abstract:
An information processing apparatus (2000) includes a first analyzing unit (2020), a second analyzing unit (2040), and an estimating unit (2060). The first analyzing unit (2020) calculates a flow of a crowd in a capturing range of a fixed camera (10) using a first surveillance image (12). The second analyzing unit (2040) calculates a distribution of an attribute of objects in a capturing range of a moving camera (20) using a second surveillance image (22). The estimating unit (2060) estimates an attribute distribution for a range that is not included in the capturing range of the moving camera (20).
Abstract:
An image processing system includes: a background-image generation unit configured to generate an background image based on input images captured at a plurality of times; a static-area determination unit configured to detect a continued-presence area in a partial area in which an image of a plurality of persons possibly exists in an input image, based on a difference between a first background image generated based on input images captured within a first time width from a processing time and a second background image generated based on input images captured within a second time width from the processing time; a person detection unit configured to detect at least one person which exists in the partial area; and a gathering-score calculation unit configured to detect, based on a detection result of the continued-presence area and a person detection result, continued presence of the plurality of persons in the partial area.
Abstract:
An information processing apparatus (2000) includes a first analyzing unit (2020), a second analyzing unit (2040), and an estimating unit (2060). The first analyzing unit (2020) calculates a flow of a crowd in a capturing range of a fixed camera (10) using a first surveillance image (12). The second analyzing unit (2040) calculates a distribution of an attribute of objects in a capturing range of a moving camera (20) using a second surveillance image (22). The estimating unit (2060) estimates an attribute distribution for a range that is not included in the capturing range of the moving camera (20).
Abstract:
The disclosed embodiments include computer-implemented devices, systems, and methods that determine a position of a terminal device within a communications environment. In one embodiment, a positioning device may include a memory and one or more processors. The one or more processors may be configured to change a variable to be transmitted to a user device, to store the changed variable in the memory, and to output a first signal indicating that the user device is present in a predetermined area, based on a first variable received from the user device and the changed variable stored in the memory.