从视频中检测文本与定制训练解剖

IF 2.2 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS
Data Pub Date : 2021-04-05 DOI:10.1145/3460620.3460623
Manasa Devi Mortha, S. Maddala, V. Raju
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引用次数: 0

摘要

在ImageNet、VGGNet、ResNet等多种图像对象检测体系结构的影响下,我们提出了一种新的视频文本检测体系结构。检测文本候选对象是具有挑战性的,因为它的属性在轮廓、连接、大小、缩放到运动遮挡、颜色对比、光照不足等方面与普通对象不同。此外,在目标、参数不兼容的情况下,不可能将现有的结构应用于所建议的解剖结构。因此,制作视频需要不同的学习和验证路径。该架构通过读取时态数据来训练学习特征序列。将这些特征反馈给周期性联结器学习连续特征,得到候选文本。然后,将特征的表示形式输入到区域建议网络中,通过与ground-truth数据的比较得到感兴趣的区域,然后将具有边界框的文本区域池化,并找到它们出现的概率。在不同室内和室外视频的ICDAR 2013“视频中的文本”数据集上对所提出的结构进行了评估,获得了较高的检测率,并且表现优于标记特征。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Detection of Text from Video with Customized Trained Anatomy
With the influence of diverse architectures like ImageNet, VGGNet, ResNet for detection of objects in images, we are proposing a novel architecture for detection of text in video. It is challenging to detect text candidates due to its nature of properties that varies from normal objects in terms of contours, connectionist, size, scaling to motion occlusion, color contrast, poor illumination, etc. Also, it is not possible to apply the existing architecture for the proposed anatomy with incompatibility in targets, parameters. Hence, working on video takes different path of learning and validation. The proposed architecture reads the temporal data to train the sequence of learning features. These features are fed to periodic connectionist to learn successive features to obtain the text candidate. Later, representation of the features are fed to regional proposal network to obtain the regions of interest by comparing with the ground-truth data followed by pooling the text regions with bounding box and finding the probability of their occurrence. The proposed structure evaluated on an ICDAR 2013 “Text in Video” dataset of different indoor and outdoor videos achieves high detection rates and performed better than labeled features.
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来源期刊
Data
Data Decision Sciences-Information Systems and Management
CiteScore
4.30
自引率
3.80%
发文量
0
审稿时长
10 weeks
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