| 摘要 |
Methods and systems for object detection using laser point clouds are described herein. In an example implementation, a computing device may receive laser data indicative of a vehicle's environment from a sensor and generate a two dimensional (2D) range image that includes pixels indicative of respective positions of objects in the environment based on the laser data. The computing device may modify the 2D range image to provide values to given pixels that map to portions of objects in the environment lacking laser data, which may involve providing values to the given pixels based on the average value of neighboring pixels positioned by the given pixels. Additionally, the computing device may determine normal vectors of sets of pixels that correspond to surfaces of objects in the environment based on the modified 2D range image and may use the normal vectors to provide object recognition information to systems of the vehicle. |
