본 발명에 차량 경보 방법은 복수의 차량 전방 영상을 획득하는 단계; 상기 차량 전방 영상 및 상기 차량의 움직임 정보를 이용하여 이상이 있는 상기 차량의 이동 정도를 검출하여 이동행렬 및 기본행렬을 출력하는 카메라움직임추정 단계; 편향영상에서 상기 이동행렬을 이용하여 상기 차량이 전진한 교정영상을 출력하는 카메라영상교정 단계; 상기 교정영상에서 시차를 계산하여 거리 정보를 출력하는 거리출력 단계; 및 상기 거리 정보를 고려하여 차량 전방의 물체를 감지할 때 운전자에게 경보하는 경보 단계를 포함한다.
The present invention relates to a vehicle alarm system. The vehicle alarm system of the present invention comprises: a plurality of vehicle front images acquisition step; a camera motion estimation step of detecting a movement degree of a vehicle having an abnormality using an image in front of the vehicle and movement information of the vehicle and outputting a movement matrix and a basic matrix; a camera image calibration step of outputting a corrected image in which the vehicle moves forward by using the movement matrix in a deflection image; a distance output step of calculating disparity in the corrected image and outputting distance information; and an alerting step of alerting a driver when an object in front of the vehicle is detected in consideration of the distance information. An object of the present invention is to provide the vehicle alarm apparatus which alerts the driver when the object is detected.
Apparatus for vehicle alarm
차량 경보 장치
2022-09-29
Patent
Electronic Resource
Korean
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |