ترجمه مقاله نقش ضروری ارتباطات 6G با چشم انداز صنعت 4.0
- مبلغ: ۸۶,۰۰۰ تومان
ترجمه مقاله پایداری توسعه شهری، تعدیل ساختار صنعتی و کارایی کاربری زمین
- مبلغ: ۹۱,۰۰۰ تومان
Detecting vehicles in aerial images provides important information for traffic management and urban planning. Detecting the cars in the images is challenging due to the relatively small size of the target objects and the complex background in man-made areas. It is particularly challenging if the goal is near real-time detection - within few seconds - on large images without any additional information, e.g. road database, accurate target size. We present a method which can detect the vehicles on a 21 MPixel original frame image without an accurate scale information within seconds on a laptop single threaded. Beside the bounding box of the vehicles we extract also an orientation and type (car/truck) information. First we apply a fast binary detector using Integral Channel Features in a Soft Cascade structure. In the next step we apply a multiclass classifier on the output of the binary detector which gives the orientation and type of the vehicles. We evaluate our method on a challenging dataset of original aerial images over Munich and a dataset captured from a UAV.