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Chinese OCR
Scene Types: Natural, Reshot, Screenshots
Collection Environments: Magazines, Newspapers, Books, Signage, Receipts, Maps, PPTs, Menus, Product Packaging, Train Tickets, Banners, Bulletin Boards, Cards
Lighting Distribution: Normal Lighting Conditions
Collection Devices: Web Scraping, Smartphone Photography
Collection Distance: 20cm to 500cm
Shooting Angles: Scenes with the phone placed flat on a table (front, left front, right front), handheld scenes, scenes taken with the phone mounted on a tripod (with different tilting angles)
Portrait and Landscape Mode: Includes vertical video shooting and horizontal picture taking
Data Characteristics: Rich shooting scenes covering multiple angles and lighting conditions
Data Formats: .jpg, .png
Image Resolution: 1280x720, 1496x720, 1920x1080, 2560x1440, 2244x1080
Dataset Size: 5027 images
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