ImagineMap: Enhanced HD Map Construction with SD Maps

• URL: http://arxiv.org/abs/2412.16938v1
• Date: Sun, 22 Dec 2024 09:17:08 GMT
• Title: ImagineMap: Enhanced HD Map Construction with SD Maps
• Authors: Yishen Ji, Zhiqi Li, Tong Lu,
• Abstract summary: Track Mapless demands models to process multi-view images and Standard-Definition (SD) maps. We propose a novel architecture that integrates SD map priors to improve lane line and area detection performance.
• Score: 21.531885790611376
• License:
• Abstract: Track Mapless demands models to process multi-view images and Standard-Definition (SD) maps, outputting lane and traffic element perceptions along with their topological relationships. We propose a novel architecture that integrates SD map priors to improve lane line and area detection performance. Inspired by TopoMLP, our model employs a two-stage structure: perception and reasoning. The downstream topology head uses the output from the upstream detection head, meaning accuracy improvements in detection significantly boost downstream performance.

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