57,645张竖排文字场景OCR数据

57,645张竖排文字场景OCR数据。采集场景包括街景、牌匾、广告牌、海报、装饰、艺术字、杂志封面等。语言分布为中文和英文（少量）。在标注方面，列级矩形框（多边形框、平行四边形框）标注、列级内容转写；非竖排矩形框（多边形框、平行四边形框）标注、非竖排内容转写 。本套数据可用于多种竖排文字场景OCR任务。This dataset contains 57,645 vertical text scene OCR data samples. Its collection scenarios include street scenes, plaques, billboards, posters, decorations, artistic fonts, magazine covers, and more. The languages involved are primarily Chinese, with a small amount of English. For annotation, column-level rectangular (polygonal, parallelogram) bounding boxes and their corresponding column-level content transcriptions are labeled; similarly, non-vertical rectangular (polygonal, parallelogram) bounding boxes and their corresponding non-vertical content transcriptions are also annotated. This dataset can be applied to various vertical text scene OCR tasks.

搜集汇总

背景与挑战

背景概述

该数据集包含57,645张竖排文字场景图像，主要用于OCR任务，覆盖多种场景和语言（中文为主，少量英文）。标注详细，包括多种形状的框标注和内容转写，精度高，适用于竖排文字识别。