| 摘要 |
<p>A vehicle safety system, comprising: an Image capture device to capture image data of an object in the vicinity of the vehicle; and a processor operable to: analyse the image data to identify an object which is likely to be a human (1); identify the head (3) of the human (1); and from the apparent size of the head of the human (1), determine a probable distance to the object.</p> |
