Synthetic Portuguese Craft Shop Receipt 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. <br/>This datapack is one of the Mindtech Portuguese synthetic document datapacks. It offers a collection of synthetic receipts from Portuguese craft shops, designed for training machine learning models focused on retail receipt processing and automated bookkeeping. Each receipt includes itemized purchases, prices, and taxes, all formatted in Portuguese. These receipts are created in a highly realistic 3D environment, simulating various real-world conditions such as folds, smudges, and lighting variations to improve the robustness of machine learning models. Detailed annotations for each field, including product names, quantities, and totals, allow for precise model training and automation in retail receipt handling. <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.Mindtech提供多款合成数据数据包（datapack），每个均包含独特的图像与标注信息。根据您的应用场景需求，组合使用多款数据包或许能获得更佳效果。若您不确定哪款数据包最适配自身需求，请联系Mindtech获取协助。 本数据包属于Mindtech葡萄牙语合成文档数据包系列之一，收录了葡萄牙手工店铺的合成收据，专为训练零售收据处理与自动化记账相关的机器学习模型而设计。每份收据均包含分项采购条目、价格与税额，且全部采用葡萄牙语格式。这些收据在高度逼真的3D环境中生成，模拟了褶皱、污渍、光照变化等多种真实场景条件，以提升机器学习模型的鲁棒性。针对商品名称、数量、总金额等各个字段均配有详细标注，可实现零售收据处理场景下的精准模型训练与自动化操作。 本数据包包含三张数据表：ANNOTATION_VIEW、IMAGE_VIEW与ZIP_VIEW。 **ANNOTATION_VIEW** 收录各标注字段的相关信息，包括字段名称、字段内文本、按顺时针顺序排列的字段四角坐标，以及该标注所属的图像名称。 **IMAGE_VIEW** 收录每张图像的相关信息，包括图像名称、尺寸、URL，以及图像中文档四角的坐标。 **ZIP_VIEW** 包含下载压缩包的链接，该压缩包内含所有图像与标注文件，格式遵循Mindtech、ICDAR2015与Wildreceipt标准。 请联系Mindtech获取完整数据包。

搜集汇总

背景与挑战

背景概述

该数据集为Mindtech提供的葡萄牙手工艺品店合成收据数据包，包含高度仿真的3D模拟收据图像及详细字段注释，适用于零售收据处理和自动化记账的机器学习模型训练。数据包提供三个结构化视图（ANNOTATION_VIEW、IMAGE_VIEW、ZIP_VIEW），涵盖文本内容、坐标信息及多格式下载链接。