Synthetic Portuguese Bread Shop Invoices Datapack

Mindtech offers multiple datapacks of synthetic data, each containing unique images and annotations. Depending on your use case, it may be beneficial to use multiple datapacks. If you're unsure which datapack is best suited to your needs, please contact Mindtech for assistance.

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This datapack is one of the Portuguese synthetic document datapacks. It features a collection of synthetic invoices from Portuguese bread shops, designed for training machine learning models in the domain of retail invoice processing and financial automation. Each invoice details the sale of various bakery items, including product names, prices, and taxes. These documents, generated in a 3D environment, simulate real-world imperfections such as creases, light exposure, and smudging. The dataset includes detailed annotations for all key fields, enabling effective training for models aimed at automating invoice reading and bookkeeping in the retail food industry.

<br/>This datapack includes three tables: ANNOTATION_VIEW, IMAGE_VIEW, and ZIP_VIEW.<br/>**ANNOTATION_VIEW** contains information for each annotation field including the name of the field, the text within the field, 4 corner coordinates of the field in clockwise order, and the name of the image this annotation belongs to.<br/>**IMAGE_VIEW** contains information for each image including its name, its size, its URL, and the coordinates of the document corners in the image.<br/>**ZIP_VIEW** contains the URL to download the zip file containing all images and annotations in the format of Mindtech, ICDAR2015 and Wildreceipt.<br/>Please contact Mindtech for the full datapack.

搜集汇总

背景与挑战

背景概述

该数据集是葡萄牙面包店合成发票集合，通过3D环境模拟含褶皱、污渍等真实缺陷的零售票据，用于训练发票自动处理模型。包含三个结构化数据表（ANNOTATION_VIEW、IMAGE_VIEW、ZIP_VIEW），提供字段标注、图像元数据及多格式下载链接。