Bangladeshi banknote dataset

This is a dataset for Bangladeshi banknote with progressive complexity. The images in the datasets range from simple controlled background to complex uncontrolled background. This dataset is used for research to help the visually impaired individuals to recognize Bangladeshi currency denomination and ensure financial independence.本数据集专为孟加拉国纸币构建，样本复杂度呈渐进式分布。数据集中的图像覆盖从简单可控背景到复杂非可控背景的各类场景。本数据集用于相关学术研究，旨在帮助视觉障碍人群识别孟加拉国货币面额，助力其实现财务自主。