摘要:
An image processing device which performs a tracking control with respect to a moving object which is travelling forward, based on the controlled variable of the own vehicle includes, an image processing unit which specifies an area of a moving object from an input image, sets the specified area of the moving object as a reference image area after starting tracking control, and sets an area of the moving object after a predetermined time as a comparison image area; a comparison unit which compares the set reference image area and the comparison image area with each other, and calculates travelling information relating to the moving object; and a controlled variable calculation unit which calculates a controlled variable of the own vehicle from travelling information which is calculated in the comparison unit.
摘要:
An environment recognizing device for a vehicle is provided that can correctly detect a preceding vehicle in a scene, such as for instance the dusk, which is under an illumination condition different from that in the daytime. The device detects a vehicle external shape while detecting vehicle taillights, and determines a region in which the vehicle external shape and the vehicle taillights move in synchronization, as a vehicle.
摘要:
An external environment recognition device for a vehicle and a vehicle system capable of assuring safety and reducing the processing load in a compatible manner are provided. An external environment recognition device 100 for a vehicle includes: first collision determination means 103 for computing a risk of collision of a host vehicle with a detected object in front of the host vehicle on the basis of information of a predicted course of the host vehicle and the detected object; and second collision determination means 104 for determining whether the detected object enters the predicted course from the outside of the predicted course or not. This device further includes object selection means 105 for selecting the detected object having a risk at least a first threshold and the detected object determined to enter the predicted course as selection candidate objects from among the detected objects, and for selecting the selection candidate object having a minimum relative distance to the host vehicle as a pedestrian determination request object from among the selected selection candidate objects. This device further includes pedestrian determination means 106 for determining whether the selected pedestrian determination request object is a pedestrian or not using image information.
摘要:
An external environment recognizing device for vehicle includes an image acquiring unit configured to acquire image obtained by picking up image of an area ahead of an own vehicle, a light-source extracting unit configured to extract light source from the acquired image, an own-vehicle-speed acquiring unit configured to acquire own vehicle speed, an oncoming-vehicle-presence-possible-region estimating unit configured to estimate oncoming vehicle presence possible region on the basis of own vehicle speed, and an oncoming-vehicle detecting unit configured to detect an oncoming vehicle on the basis of the oncoming vehicle presence possible region and the light source. The oncoming-vehicle-presence-possible-region estimating unit estimates oncoming vehicle presence possible region on the basis of the own vehicle speed, a minimum curvature radius of traveling road corresponding to a speed limit determined in advance, and traffic information indicating whether driving on the traveling road is driving on the right side or the left side.
摘要:
An external environment recognizing device for vehicle includes an image acquiring unit configured to acquire image obtained by picking up image of an area ahead of an own vehicle, a light-source extracting unit configured to extract light source from the acquired image, an own-vehicle-speed acquiring unit configured to acquire own vehicle speed, an oncoming-vehicle-presence-possible-region estimating unit configured to estimate oncoming vehicle presence possible region on the basis of own vehicle speed, and an oncoming-vehicle detecting unit configured to detect an oncoming vehicle on the basis of the oncoming vehicle presence possible region and the light source. The oncoming-vehicle-presence-possible-region estimating unit estimates oncoming vehicle presence possible region on the basis of the own vehicle speed, a minimum curvature radius of traveling road corresponding to a speed limit determined in advance, and traffic information indicating whether driving on the traveling road is driving on the right side or the left side.
摘要:
Preferably, an object such as a vehicle is detected regardless of a distance up to the object. A device for recognizing external worlds that analyzes an image acquired by capturing the vicinity of a self-vehicle includes: a processing area setting unit setting a first area of the image indicating a short range and a second area of the image indicating a long range, a first object detecting unit detecting the object by means of a first classifier in the set first area, a second object detecting unit detecting the object by considering even a background pattern by means of a second classifier in the set second area, a rectangular correction unit correcting a detected object rectangular shape and a time to collision (TTC) computing unit computing a prediction time up to a collision based on the detected object rectangular shape.
摘要:
An on-vehicle control device includes: an image acquiring unit that acquires a captured image from an image-capturing device, the image-capturing device capturing an image of surroundings of a vehicle; a judged range dividing unit that divides a predetermined judged range of an image-capturing range of the image-capturing device into a plurality of regions; a feature point extracting unit that extracts a feature point having predetermined characteristics in the surroundings of the vehicle from the image acquired by the image acquiring unit; a point accumulating unit that accumulate points for a region where there is the feature point extracted by the feature point extracting unit, among the plurality of regions, for a plurality of images acquired by the image acquiring unit in time series; and a judging unit that judges whether a foreign matter is adhered to the image-capturing device based on scores resulting from accumulating points of the plurality of regions.
摘要:
An environment recognizing device for a vehicle is provided that can correctly detect a preceding vehicle in a scene, such as for instance the dusk, which is under an illumination condition different from that in the daytime. The device detects a vehicle external shape while detecting vehicle taillights, and determines a region in which the vehicle external shape and the vehicle taillights move in synchronization, as a vehicle.
摘要:
There is provided an environment recognizing device for a vehicle capable of reducing false detections for an artificial object such as a utility pole, a guardrail and road paintings with smaller processing load, at the time of detecting a pedestrian by using a pattern matching method. The environment recognizing device for a vehicle includes an image acquisition unit (1011) for acquiring a picked up image in front of an own vehicle; a processing region setting unit (1021) for setting a processing region used for detecting a pedestrian from the image; a pedestrian candidate setting unit (1031) for setting a pedestrian candidate region used for determining an existence of the pedestrian from the image; and a pedestrian determination unit (1041) for determining whether the pedestrian candidate region is the pedestrian or an artificial object depending on a gray-scale variation rate in a predetermined direction within the pedestrian candidate region.
摘要:
An external environment recognition device for a vehicle and a vehicle system capable of assuring safety and reducing the processing load in a compatible manner are provided. An external environment recognition device 100 for a vehicle includes: first collision determination means 103 for computing a risk of collision of a host vehicle with a detected object in front of the host vehicle on the basis of information of a predicted course of the host vehicle and the detected object; and second collision determination means 104 for determining whether the detected object enters the predicted course from the outside of the predicted course or not. This device further includes object selection means 105 for selecting the detected object having a risk at least a first threshold and the detected object determined to enter the predicted course as selection candidate objects from among the detected objects, and for selecting the selection candidate object having a minimum relative distance to the host vehicle as a pedestrian determination request object from among the selected selection candidate objects. This device further includes pedestrian determination means 106 for determining whether the selected pedestrian determination request object is a pedestrian or not using image information.