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Rosetta：大规模图像文本检测和识别系统Rosetta: Large Scale System for Text Detection and Recognition in Images |
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| 课程网址: | http://videolectures.net/kdd2018_borisyuk_rosetta/ |
| 主讲教师: | Fedor Borisyuk |
| 开课单位: | |
| 开课时间: | 2018-11-23 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | In this paper we present a deployed, scalable optical character recognition (OCR) system, which we call Rosetta , designed to process images uploaded daily at Facebook scale. Sharing of image content has become one of the primary ways to communicate information among internet users within social networks such as Facebook, and the understanding of such media, including its textual information, is of paramount importance to facilitate search and recommendation applications. We present modeling techniques for efficient detection and recognition of text in images and describe Rosetta ‘s system architecture. We perform extensive evaluation of presented technologies, explain useful practical approaches to build an OCR system at scale, and provide insightful intuitions as to why and how certain components work based on the lessons learnt during the development and deployment of the system. |
| 关 键 词: | 可扩展的光学字符识别; Rosetta; 文本的建模技术; 大规模构建OCR系统 |
| 课程来源: | 视频讲座网 |
| 数据采集: | 2023-01-29：cyh |
| 最后编审: | 2023-01-30：cyh |
| 阅读次数: | 37 |