en

Please fill in your name

Mobile phone format error

Please enter the telephone

Please enter your company name

Please enter your company email

Please enter the data requirement

Successful submission! Thank you for your support.

Format error, Please fill in again

Confirm

The data requirement cannot be less than 5 words and cannot be pure numbers

m.nexdata.datatang.com

Home > All Category Datasets > OCR Datasets > Handwriting OCR Dataset – Japanese and Korean (22,163 Images)

Handwriting OCR Dataset – Japanese and Korean (22,163 Images)

handwriting OCR dataset

handwritten OCR dataset

handwriting recognition dataset

Korean handwriting OCR dataset

multilingual handwriting OCR dataset

Japanese handwriting OCR dataset

This dataset contains handwritten text images collected from 100 individuals, including 50 Japanese, 49 Koreans and 1 Afghan. For different subjects, the corpus are different. The data diversity includes multiple cellphone models and different corpus. This dataset can be used for tasks such as handwriting OCR models, handwritten text recognition systems, and multilingual OCR pipelines

This is a paid dataset licensed for commercial use. Ready-made datasets are available for immediate integration into AI projects.

Specifications

Specifications

Data size

100 people, the total number of handwriting piece is 22,163, at least 159 handwriting pieces for each subject

Nationality distribution

50 Japanese, 49 Koreans and 1 Afghan

Gender distribution

males

Age distribution

the young and middle-aged people are the majorities

Data diversity

multiple cellphone models, different corpus

Device

cellphone

Data format

.json

Annotation content

text content, age, nationality, trace of handwriting

Accuracy

The annotation accuracy is not less than 95%

Sample

Sample

Recommended Datasets

Recommended Dataset

9,574 Images – Multilingual Handwriting OCR Dataset (8 Languages)

This dataset includes 9,574 handwriting images across 8 languages, including English, Spanish Portuguese and more. The data diversity includes multiple collecting scenes, different text carriers and different photographic angles(looking up, eye-level, looking down). In terms of annotation, each text line is annotated with quadrilateral polygons and transcription. The dataset can be used for training and evaluating OCR models, handwriting recognition systems, and multilingual text extraction tasks in AI and computer vision.

handwriting OCR dataset handwritten text recognition data multi-language handwriting OCR data OCR training data polygon-annotated handwriting dataset

30K English Handwriting OCR Dataset

This dataset contains 30,276 images of English handwritten text, written horizontally from left to right. It covers diverse handwriting styles and text colors, including black, blue, and red. The handwriting is captured on two types of writing surfaces: A4 paper and lined paper. Text regions are annotated with polygonal bounding boxes for text localization, along with corresponding text transcriptions. This data can be used for English handwriting OCR tasks.

english handwriting OCR dataset english handwriting dataset handwriting recognition dataset HTR dataset handwriting OCR dataset

1,000 People - Italian Handwriting OCR Dataset

The writers are Europeans who often write Italian. The device is scanner, the collection angle is eye-level angle. The dataset content includes address, company name, personal name.The dataset can be used for tasks such as Italian OCR models and handwritten text recognition systems.

Italian ocr dataset Italian handwriting ocr dataset Italian HTR Dataset OCR training dataset

1,000 People - Spanish Handwriting OCR Dataset

The writers are Europeans who often write spanish. The device is scanner, the collection angle is eye-level angle. The dataset content includes address, company name, personal name.The dataset can be used for Spanish OCR models and handwritten text recognition systems.

OCR training dataset Spanish handwriting ocr dataset Spanish ocr dataset Spanish HTR Dataset

1,000 People - German Handwriting OCR Dataset

The writers are Europeans who often write German. The device is scanner, the collection angle is eye-level angle. The dataset content includes address, company name, personal name.The dataset can be used for tasks such as German OCR models and handwritten text recognition systems.

German ocr dataset German handwriting ocr dataset German HTR Dataset OCR training dataset

1,000 People - French Handwriting OCR Dataset

The writers are Europeans who often write French. The device is scanner, the collection angle is eye-level angle. The dataset content includes address, company name, personal name.The dataset can be used for tasks such as French OCR models and handwritten text recognition systems.

French HTR Dataset French ocr dataset French handwriting ocr dataset OCR training dataset

222,522 Images – Chinese Handwriting OCR Data

222,522 Images – Chinese Handwriting OCR Data. The writing environment includes A4 paper, square paper, lined paper, white board, color note, answer sheet, etc. The writing contents include poetry, prose, store activity notices, greetings, wish lists, excerpts,composition, notes, etc. The data diversity includes multiple writing papers, multiple fonts, multiple writing contents, multiple photographic angles. The collecting angeles are looking up angle and eye-level angle. For annotation, line-level/column-level quadrilateral bounding box annotation and transcription for the texts were annotated in the data. The dataset can be used for tasks such as Chinese handwriting OCR.

Multiple writing papers Multiple fonts Multiple writing contents Multiple photographic angles

5,156 Images - Handwritten Mathematical Formula OCR Dataset

This dataset contains 5,156 images of handwritten mathematical formulas collected under diverse writing conditions, including A4 paper, grid paper, lined paper, whiteboards, and other writing surfaces. The dataset covers various mathematical expressions, handwriting styles, paper types, and capture conditions. Images were collected from multiple viewpoints, including upward-facing and eye-level camera angles. The dataset is designed for Math OCR, handwritten formula recognition, mathematical expression recognition, and AI model training for education and document intelligence applications.

math OCR dataset handwritten formula dataset mathematical formula recognition dataset formula recognition dataset handwritten math recognition dataset

Tell Us Your Special Needs

Current Project Maturity

Early exploration (no concrete specs yet)

Defined goals, need professional guidance

Active development or optimization phase

Data & labeling experts with clear specifications

Full Name *

Contact Phone No.*

Company name *

Company Email *

Data Requirements *

By submitting, I agree to the Privacy Protection

Dataset FAQs

What types of OCR data does Nexdata provide?

Nexdata provides OCR datasets covering a wide range of data types, including documents, handwriting, invoices, test papers, and forms. The datasets cover diverse languages, layouts, text styles, and real-world scenarios to support OCR model training, text recognition, document analysis, and other document AI applications.

Can Nexdata customize OCR datasets for specific requirements?

Yes. If our off-the-shelf OCR datasets do not fully meet your requirements, Nexdata provides flexible custom data collection, annotation, and quality control services. We can customize datasets based on target languages, document types, handwriting styles, layouts, image conditions, data volume, and annotation specifications for specific OCR applications.

How does Nexdata ensure the quality and scalability of OCR datasets?

Nexdata applies multi-stage quality control throughout data collection, annotation, validation, and delivery. With extensive resources covering documents, handwriting, invoices, test papers, and forms, we can support both large-scale OCR projects and specialized datasets with customized formats, annotation requirements, and quality standards.

Subscribe to our newsletter

Be the first to receive Nexdata latest product releases, data solutions and enterprise news.

Off-the-Shelf Datasets: All Category Datasets; Embodied AI Datasets; LLM Datasets; Computer Vision Datasets; Speech Recognition Datasets; Speech Synthesis Datasets; OCR Datasets; Pronunciation Dictionary; NLU Datasets

Data Service: 3D Point Cloud Data; Street View Data; OCR Data; Behavior Recognition Data; Identity Recognition Data; Speech Recognition Data; Speech Synthesis Data; Multimodal Data

Industries: Embodied AI; Generative AI; Autonomous Vehicles; AR/VR; Conversational AI; Smart Home; Retail; Intelligent Healthcare

Company: About Us; News; Partners; Quality & Security; Event
Links: OPENMPD; DataPlus; Datarade

Platform: Platform
Competition: Competition
Resources: Sponsored Datasets

Sharpen Your AI with Better Data

+1(626)594-5598

[email protected]

nexdata_ai facebook

nexdata_ai twitter

nexdata_ai linkedin

nexdata_ai youtube

Copyright © 2023 NEXDATA TECHNOLOGY INC

Sitemap Terms and Conditions

We use cookies to enhance your browsing experience, serve personalized ads or content, and analyze our traffic. By clicking "Accept All", you consent to our use of cookies.

174946f8-412e-4b01-875a-4d3347f8ee03

6edad6c4-db91-4829-a230-25ca79370369