BoxCars: 3D Boxes as CNN Input for Improved Fine-Grained Vehicle Recognition
2016-08-17 15:38
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CVPR 2016 本文没有开源代码
相关文档和代码 https://medusa.fit.vutbr.cz/traffic/research-topics/fine-grained-vehicle-recognition/unsupervised-processing-of-vehicle-appearance-for-automatic-understanding-in-traffic-surveillance/
本文使用 3D 矩形框相关信息作为 CNN 输入来提高车型识别
CNN 网络的输入图像是 unpacked version of the vehicles,辅助信息是 rasterized bounding boxes(车辆侧面,顶部,前部信息) 和 encoded viewpoints(车辆视角信息)
3.1. Unpacking the Vehicles’ Images
这是对车辆图像的一种归一化,将车的三个面:front/rear (F), side (S), and roof (R)提取出来,拼成一幅图像。
3.2. Viewpoint Encoding
车辆视角信息
3.3. Rasterized Bounding Boxes
4 BoxCars: New Dataset for Surveillance Vehicle Verification
每个模块对性能提升的量:
相关文档和代码 https://medusa.fit.vutbr.cz/traffic/research-topics/fine-grained-vehicle-recognition/unsupervised-processing-of-vehicle-appearance-for-automatic-understanding-in-traffic-surveillance/
本文使用 3D 矩形框相关信息作为 CNN 输入来提高车型识别
CNN 网络的输入图像是 unpacked version of the vehicles,辅助信息是 rasterized bounding boxes(车辆侧面,顶部,前部信息) 和 encoded viewpoints(车辆视角信息)
3.1. Unpacking the Vehicles’ Images
这是对车辆图像的一种归一化,将车的三个面:front/rear (F), side (S), and roof (R)提取出来,拼成一幅图像。
3.2. Viewpoint Encoding
车辆视角信息
3.3. Rasterized Bounding Boxes
4 BoxCars: New Dataset for Surveillance Vehicle Verification
每个模块对性能提升的量:
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