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arXiv 2005.09496cs.CV
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RoadText-1K:用于驾驶视频的文本检测和识别数据集

RoadText-1K: Text Detection & Recognition Dataset for Driving Videos

IIIT Hyderabad(海得拉巴国际信息技术学院);UAB(巴塞罗那自治大学)

Sangeeth Reddy, Minesh Mathew, Lluis Gomez, Marcal Rusinol, Dimosthenis Karatzas., C. V. Jawahar

摘要:

感知文本对于理解户外场景的语义至关重要,因此是构建驾驶员辅助和自动驾驶智能系统的关键要求。大多数用于文本检测和识别的现有数据集包括静态图像,并且大多数都是在考虑文本的情况下进行编译的。本文介绍了一个新的“RoadText-1 K”数据集,用于驾驶视频中的文本。该数据集比现有最大的视频文本数据集大20倍。我们的数据集包括1000个驾驶视频片段,没有任何对文本的偏见,并且在每帧中都有文本边界框和translation的注释。在新数据集上评估了最先进的文本检测、识别和跟踪方法,结果表明,与现有数据集相比,无约束驾驶视频面临着挑战。这表明RoadText-1 K适合阅读系统的研究和开发,足够强大,可以整合到更复杂的下游任务中,如驾驶员辅助和自动驾驶。该数据集可在http://cvit.iiit.ac.in/research/projects/cvit-projects/roadtext-1k上找到

英文摘要:

Perceiving text is crucial to understand semantics of outdoor scenes and hence is a critical requirement to build intelligent systems for driver assistance and self-driving. Most of the existing datasets for text detection and recognition comprise still images and are mostly compiled keeping text in mind. This paper introduces a new "RoadText-1K" dataset for text in driving videos. The dataset is 20 times larger than the existing largest dataset for text in videos. Our dataset comprises 1000 video clips of driving without any bias towards text and with annotations for text bounding boxes and transcriptions in every frame. State of the art methods for text detection, recognition and tracking are evaluated on the new dataset and the results signify the challenges in unconstrained driving videos compared to existing datasets. This suggests that RoadText-1K is suited for research and development of reading systems, robust enough to be incorporated into more complex downstream tasks like driver assistance and self-driving. The dataset can be found at http://cvit.iiit.ac.in/research/projects/cvit-projects/roadtext-1k

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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