Abstract
Visual driving scene perception systems have been gained popularity among the autonomous driving research community following the advent of deep learning technology. Moreover, the multi-task deep learning model has been an important tool with respect to unifying the tasks performed in a driving scene perception system, such as scene classification, object detection, segmentation, depth estimation. In this paper, we introduce our developed multi-task deep-learning model design and training tool, for unified road scene perception model. Additionally, we also propose a sequential auxiliary multi-task training method that can train a multi-task model, using different datasets for each tasks. Finally, we present a unified road segmentation and depth estimation model, based on multi-task deep learning, to verify the efficiency and feasibility of our developed tool. Experimental results for KITTI datasets show that our tool-based unified road segmentation and depth estimation model can successfully segment the driving road and estimate its depth.
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