1000 Synthetic Invoices DataPack

Synthetic invoices with annotations for computer vision AI model training. Fully PII compliant, using fictitious details. Created in full 3D environment for varied backgrounds, accurate lighting and natural looking deformations to enhance network resilience and system accuracy. This datapack includes three tables: ANNOTATION_VIEW, IMAGE_VIEW, and ZIP_VIEW. 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. IMAGE_VIEW contains information for each image including its name, its size, its URL, and the coordinates of the document corners in the image. Note that all bounding box coordinates originate from the bottom left corner of the image. ZIP_VIEW contains the URL to download the zip file containing all images and annotations in the format of Mindtech, ICDAR2015 and Wildreceipt. Please contact Mindtech for the full datapack.用于计算机视觉人工智能模型训练的带标注合成发票数据集。本数据集完全符合个人可识别信息（Personally Identifiable Information，PII）相关合规要求，所有细节均为虚构。所有数据均在全三维环境中生成，具备多样化背景、精准可控的光照效果以及自然逼真的形变表现，可有效提升模型的鲁棒性与系统识别精度。 该数据集包包含三张数据表：ANNOTATION_VIEW、IMAGE_VIEW与ZIP_VIEW。 ANNOTATION_VIEW 存储了每个标注字段的相关信息，涵盖字段名称、字段内文本、按顺时针顺序排列的该字段四个角点坐标，以及该标注所属的图像文件名。 IMAGE_VIEW 存储了每张图像的相关信息，包括其文件名、文件大小、下载链接，以及图像内单据的四个角点坐标。 请注意，所有边界框坐标均以图像的左下角为原点进行标定。 ZIP_VIEW 提供了压缩包的下载链接，该压缩包包含所有图像与标注文件，标注文件支持Mindtech、ICDAR2015与Wildreceipt三种格式。 如需获取完整数据集包，请联系Mindtech。

搜集汇总

背景与挑战

背景概述

该数据集包含1000张3D合成的合规发票图像及标注数据，提供Mindtech/ICDAR2015/Wildreceipt三种格式下载。标注信息包含字段文本、边界框坐标及文档角点位置，所有坐标均以图像左下角为原点。