DSBI (Double-Sided Braille Image)

此存储库提供了DSBI中描述的双面盲文图像数据集 (DSBI): 双面盲文图像数据集以及用于盲文点检测的算法评估。存储库包含: 来自六种不同的盲文书籍和六种普通的单印盲文文档及其解偏图像的114彩色双面盲文图像。 每个双面盲文图像的盲文点，盲文verso点注释信息。注释信息包含盲文点的偏斜角度，垂直和水平线的位置以及每个盲文单元格的位置和六个点的信息。This repository provides the double-sided braille image dataset (DSBI) as described, along with algorithmic evaluations for braille dot detection. The repository contains 114 color double-sided braille images sourced from six distinct braille books and six common single-sided printed braille documents, as well as their deskewed images. Annotation information for both braille dots and braille verso dots is provided for each double-sided braille image. The annotation details include the skew angle of braille dots, the positions of vertical and horizontal lines, the position of each braille cell, and the information of the six dots within each cell.

搜集汇总

背景与挑战

背景概述

DSBI是一个用于盲文点检测的双面盲文图像数据集，包含114张彩色双面盲文图像，来自六种盲文书籍和六种单印盲文文档，并提供了详细的盲文点注释信息，如偏斜角度、线条位置和单元格点信息。该数据集由中国科学院计算技术研究所于2018年发布，主要用于算法评估和研究目的。