摘要:
The invention relates to a lane detection method wherein a digitized image (10) of a lane (12) is evaluated, comprising the following steps: detecting edges (14, 16, 18, 20) in the image (S10), determining the angles of the detected edges with respect to a reference edge (22; S12), removing the edges (16, 20) from the plurality of detected edges (S14), the angles of which lie within a predetermined angle sector, and detecting the lane (12) based on the remaining edges (14, 18) of the plurality of detected edges (S16).
摘要:
A vehicle environment recognizing apparatus comprises an image capturing device (100), a road shape calculating section (310) and a straight road determining section (410). The image capturing device is configured to capture an image of a road on which a vehicle is traveling. The road shape calculating section is configured to calculate approximation lines (Rf) that approximate a shape of the road in at two least regions that are located at different distances in front of the vehicle based on image data captured by the image capturing device. The straight road determining section is configured to determine whether the road on which the vehicle is traveling is straight based on a degree to which the approximation lines of the regions calculated by the road shape calculating section match one another.
摘要:
A method of determining whether a vehicle and an object are one a collision course, the method comprising the steps of: acquiring a plurality of images of the object; determining from the images respective motions of at least two features of the object; determining a time-to-collision (TTC) from the images; and determining if the vehicle and the object are on a collision course from the relative motions at the TTC.