Datasets Image2D OCR

[junxnone]

Reference

• VLR - Code - Data
• TextDetection文本检测数据集汇总
• Awesome-Scene-Text-Recognition
• Total-Text-Dataset
• 深度学习-OCR_Overview - 训练数据集
• OCR_DataSet
• deep-text-recognition-benchmark
• 部分OCR实用中文数据集
• 通用中英文OCR数据集 - PaddleOCR
• awesome-ocr-resources
• ocr-open-dataset
• Dataset list - TC11

Brief

分类

• Regular Text
  • IIIT - IIIT5K-Wrods
  • IC13 - ICDAR 2013
  • SVT - Street View Text
• Irregular Text
  • IC15 - ICDAR 2015
  • SVTP
  • CUTE
• HTR
• IAM On-Line Handwriting Database

Real Datasets

• CASIA Online and Offline Chinese Handwriting Databases
• COCO Text

Synthetic Datasets

• TextRecognitionDataGenerator

ICDAR

Dataset	Discription	Competition Paper
ICDAR 2015	1000 training images and 500 testing images	paper
ICDAR 2013	229 training images and 233 testing images	paper
ICDAR 2011	229 training images and 255 testing images	paper
ICDAR 2005	1001 training images and 489 testing images	paper
ICDAR 2003	181 training images and 251 testing images(word level and character level)	paper

Others Dataset

• MLT 2017 2017

  • 7200 training, 1800 validation images
  • Bounding box, text transcription, and script annotations
  • Task: text detection, script identification

• COCO-Text (Computer Vision Group, Cornell) 2016

  • 63,686 images, 173,589 text instances, 3 fine-grained text attributes.
  • Task: text location and recognition
  • COCO-Text API

• Synthetic Word Dataset (Oxford, VGG) 2014

  • 9 million images covering 90k English words
  • Task: text recognition, segmentation
  • download

• IIIT 5K-Words 2012

  • 5000 images from Scene Texts and born-digital (2k training and 3k testing images)
  • Each image is a cropped word image of scene text with case-insensitive labels
  • Task: text recognition
  • download

• StanfordSynth(Stanford, AI Group) 2012

  • Small single-character images of 62 characters (0-9, a-z, A-Z)
  • Task: text recognition
  • download

• MSRA Text Detection 500 Database (MSRA-TD500) 2012

  • 500 natural images(resolutions of the images vary from 1296x864 to 1920x1280)
  • Chinese, English or mixture of both
  • Task: text detection

• Street View Text (SVT) 2010

  • 350 high resolution images (average size 1260 × 860) (100 images for training and 250 images for testing)
  • Only word level bounding boxes are provided with case-insensitive labels
  • Task: text location

• KAIST Scene_Text Database 2010

  • 3000 images of indoor and outdoor scenes containing text
  • Korean, English (Number), and Mixed (Korean + English + Number)
  • Task: text location, segmantation and recognition

• Chars74k 2009

  • Over 74K images from natural images, as well as a set of synthetically generated characters
  • Small single-character images of 62 characters (0-9, a-z, A-Z)
  • Task: text recognition

---

• IC03
• Total-Text - ICDAR 2017
• CTW - Chinese Text in the Wild
• RCTW-17 - Reading Chinese Text in the Wild
• ICPR MWI 2018 挑战赛
• Google FSNS(谷歌街景文本数据集)
• COCO-TEXT ++
• Synthetic Data for Text Localisation
• Synthetic Word Dataset
• Caffe-ocr中文合成数据
• MSRA-TD500
• UW3
• UW3α
• DTA19

[junxnone]

junxnone/aiwiki#200 junxnone/tech-io#30