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_Data Products_Datatang

220,000 Images – Chinese Scene with OCR Annotation Data_Autonomous Driving_Datatang_220,000 Images – Chinese Scene with OCR Annotation Data

220,000 Images – Chinese Scene with OCR Annotation Data

  • 222,289 images
  • Chinese, English
  • on site collection
Sample

Datatang has passed the certification of ISO27001 Information Security Management System and ISO9001 Quality Management System.

220,000 Images – Chinese Scene with OCR Annotation Data_Autonomous Driving_Datatang 220,000 Images – Chinese Scene with OCR Annotation Data_Autonomous Driving_Datatang

Data Introduction

222,289 OCR images. Text carrier includes posters, road signs, prompts, warnings, package instructions, menus, etc. Row-level, word-level, and character-level labeling are carried out. Data is available for OCR related applications.

Data Specification

Language
Chinese
Data Size
222,289 Images
Data Characteristics
Poster, Road sign, Prompts,warning,package instruction, menu,etc, normal font account for 10%-90%, font density:2-200 words
Device and Environment
Mobile phone, Camera, shooting orientation: low angle, high angle, eyelevel, Lighting: natural light, controlled light(lamplight lighting environment)
Image Parameter
Image resolution is over 1,957*2,342, data format: .jpg
Annotation Content
rectangular row-level annotation, character-level annotation, word-level annotaiton,composite annotation and transcription content
Desensitization
this data has been desensitized and does not contain sensitive information

Terms Privacy Datatang. All Rights Reserved. Legal statement and privacy policy

Data Features

220,000 Images – Chinese Scene with OCR Annotation Data

*Name:

*Phone:

*Company:

*E-mail:

*Requirement:

220,000 Images – Chinese Scene with OCR Annotation Data_Autonomous Driving_Datatang