OCR Free is designed with a text editor which allows you to edit the OCR result text without MS Word. In text window, you are allowed to add or correct text. In addition, you can: Clear - clear text window to remove the previously converted contents; Remove - remove line breaks; Copy...
自然细粒度OCR:数据集:RCTW、ReCTS、ShopSign和COCO-Text。这些数据集提供文本边界框,可以直接用于生成细粒度(区域/颜色提示)OCR数据。 文档级细粒度OCR:从下载的PDF文件中过滤出扫描格式的文件,使用Python包(Fitz/PDFminer)解析左侧部分。记录页面级图像、每行/段落的边界框及相应文本,生成box-guided OCR子任务的GT...
普通OCR数据:使用前一阶段的数据,并添加手写文本识别子任务,涉及不同语言的各种手写字体。上一阶段数据的80%(300万(3M)场景文本OCR数据和200万(2M)文档OCR数据)用于这阶段,并追加手写场景的OCR,数据来自Chinese CASIA-HWDB2 [ 1], English IAM [2], and Norwegian NorHand-v3,原数据的line-level slice会被6...
为了平衡多页文档理解场景中的问答效果和资源消耗,阿里巴巴通义实验室mPLUG团队近期提出mPLUG-DocOwl2,具备多页文字解析,多页文档问答以及多页论文结构解析等能力,在多页文档理解benchmark上达到OCR-free的新SOTA,并且每页文档图片仅消耗324token,首包时间降低50%,单个A100-80G最多能放下60张高清文档图片。 arxiv:...
通用文档理解,是OCR任务的终极目标。现阶段的OCR各种垂类任务都是通用文档理解任务的子集。这感觉就像我们一下子做不到通用文档理解,退而求其次,先做各种垂类任务。 现阶段,Transformer技术的发展,让通用文档理解任务变得不再是那么遥不可及,伴随而来的是出现了很多OCR-free的工作。
为了平衡多页文档理解场景中的问答效果和资源消耗,阿里巴巴通义实验室mPLUG团队近期提出mPLUG-DocOwl2(mPLUG-DocOwl2: High-resolution Compressing for OCR-free Multi-page Document Understanding),具备多页文字解析,多页文档问答以及多...
Free Online OCR is a free service that allows you to easily convert scanned documents, PDFs, scanned invoices, screenshots and photos into editable and searchable text, such as DOC, TXT or PDF. The service is completely free and you don't need to register or install anything on your comput...
Select your file in our free online PDF OCR tool. 2. Use OCR to convert the file to a searchable PDF or extract scanned text to TXT file. 3. Download the OCR processed file to your device. Looking to OCR files offline instead?
OCR Convert is an online OCR service that allows you to convert scanned images to editable text formats - Allows you to convert PDF to Text, Image to Text, PDF to Word and much more.
Convert scanned documents and images into editable text with our free online OCR service. No need to register or download software, simply upload your files and get started. Our service is secure, keeping your personal information and uploaded documents