Attribute |
Vehicle or LP parameter: brand, model, color, LP symbols, etc. |
Base64 |
A standard for encoding binary data (in the context of the CARS API - images) using 64 ASCII characters. |
Best shot |
Frame of the video stream, on which the vehicle or LP is fixed in the optimal view for further use in the CARS API to determine attributes. |
Bounding box (BBox) |
A rectangle that bounds the image space with a detected object (Vehicle, and LP). |
CARS Analytics |
Subsystem for collecting, storing and displaying the results of the CARS API and CARS Stream operation through a web interface. |
CARS API |
Subsystem for detection and recognition of vehicles and LPs attributes on images in real-time. |
CARS Stream |
Subsystem for detecting and tracking vehicles and LPs in the video stream and determining the best frames. |
Classifier |
An object of the CARS API subsystem that recognizes one of the attributes of a vehicle or LP. |
Detection |
Actions to determine areas of the image containing vehicle or LP. |
Exchangeable Image File Format (EXIF) |
A format that allows a user to add additional information (metadata) to images, commenting on this file, describing the conditions and methods of obtaining it, authorship, etc. |
JavaScript Object Notation (JSON) |
A text-based data exchange format based on JavaScript. |
License plate (LP) |
An individual alphanumeric designation assigned to a vehicle by a registration unit. |
LUNA CARS |
A system designed for detection, tracking, recognition of vehicle and LPS attributes. The system consists of three subsystems: CARS Analytics, CARS API and CARS Stream. |
Nginx |
A load balancer that allows you to distribute requests and responses between running copies of the CARS API and external systems. |
Non-maximum suppression |
Algorithm for determining the boundaries of objects in the image. |
Object |
An item of interesst for the system within the detection, re-detection and tracking processes: vehicle, LP, pedestrian or animal. |
Redetection |
Repeated action to find areas of the image containing vehicle or LP. Produced in the area of the image found using detection. |
Track |
Information about the position of the vehicle and LP in the sequence of frames. |
Tracking |
The process of obtaining information about the position of the vehicle or LP on a sequence of frames. |
Transmission Control Protocol (TCP) |
A real-time streaming protocol that contains a simple set of basic commands for controlling the video stream. |
Real Time Streaming Protocol (RTSP) |
A transport-layer data transfer protocol in connectionless networks that provides the delivery of datagrams without requiring confirmation of their receipt. |
Vehicle |
A technical device for the transport of people and/or goods, for which a special right is granted. |
User Datagram Protocol (UDP) |
A transport-layer data transfer protocol in connectionless networks that provides the delivery of datagrams without requiring confirmation of their receipt. |