Natural Scenes & Document Photograph Scenes & Electronic Scenes OCR Data of 21 Countries | 500,000 Images | Computer Vision Data

500,000 Images - Natural Scenes & Document Photograph Scenes & Electronic Scenes OCR Data of 21 Countries. The data covers 21 languages, with each language having a quantity ranging from 20,000 to 25,000 images. The data types include natural scenes, document photography scenes, and electronic scenes. The data diversity includes various data types, multiple shooting angles, and multiple languages. In terms of annotation, quadrilateral or polygonal at the row (column) level and content transcription at the row (column) level are adopted. The data can be used for multilingual OCR recognition tasks. Data size 500,000 images, the quantity of each language is distributed between 20,000 and 25,000 Language distribution German, French, Portuguese, Italian, Spanish, Indonesian, Russian, Japanese, Korean, Vietnamese, Polish, Czech, Turkish, Filipino, Dutch, Hindi, Malay, Kazakh, Slovak, Romanian, Uzbek Collection environment (1)Document photograph scenes: books, newspapers, various types of cards, receipts, etc. (2) Natural scenes: posters, warnings signs, road signs, food packaging, billboards, bus stops, signs, etc.(3) Electronic scenes: screenshots from mobile phones, computer screenshots, electronic documents Document photograph scenes books, newspapers, various types of cards, receipts, etc. Natural scenes posters, warnings signs, road signs, food packaging, billboards, bus stops, signs, etc. Electronic scenes screenshots from mobile phones, computer screenshots, electronic docum