Optical Character Recognition (OCR)

Optical Character Recognition or Optical Character Reader (OCR) is the electronic or mechanical conversion of images of typed, handwritten or printed text into machine-encoded text, whether from a scanned document, a photo of a document, a scene-photo (for example the text on signs and billboards in a landscape photo, license plates in cars...) or from subtitle text superimposed on an image (for example: from a television broadcast)

Papers

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Showing 381–390 of 1209 papers

Title	Date	Tasks	Status	Score
DrishtiKon: Multi-Granular Visual Grounding for Text-Rich Document Images	Jun 26, 2025	document understandingOptical Character Recognition (OCR)	CodeCode Available	5
DriveThru: a Document Extraction Platform and Benchmark Datasets for Indonesian Local Language Archives	Nov 14, 2024	Optical Character RecognitionOptical Character Recognition (OCR)	CodeCode Available	5
CORD: A Consolidated Receipt Dataset for Post-OCR Parsing	Sep 14, 2019	Optical Character Recognition (OCR)Semantic Parsing	CodeCode Available	5
Analyzing Green View Index and Green View Index best path using Google Street View and deep learning	Apr 26, 2021	Optical Character Recognition (OCR)Semantic Segmentation	CodeCode Available	5
Convolution-based Probability Gradient Loss for Semantic Segmentation	Apr 10, 2024	Optical Character Recognition (OCR)Semantic Segmentation	CodeCode Available	5
LAREX - A semi-automatic open-source Tool for Layout Analysis and Region Extraction on Early Printed Books	Jan 20, 2017	Optical Character Recognition (OCR)	CodeCode Available	5
GeoContrastNet: Contrastive Key-Value Edge Learning for Language-Agnostic Document Understanding	May 6, 2024	Contrastive Learningdocument understanding	CodeCode Available	5
A Tool for Facilitating OCR Postediting in Historical Documents	Apr 23, 2020	Language ModelingLanguage Modelling	CodeCode Available	5
E2E-MLT - an Unconstrained End-to-End Method for Multi-Language Scene Text	Jan 30, 2018	Optical Character Recognition (OCR)	CodeCode Available	5
A template-independent approach for information extraction in real estate documents	May 30, 2023	Information RetrievalNatural Language Understanding	CodeCode Available	5

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All datasets Benchmarking Chinese Text Recognition: Datasets, Baselines, and an Empirical Study VideoDB's OCR Benchmark Public Collection FSNS - Test I2L-140K SUT im2latex-100k

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	DTrOCR 105M	Accuracy (%)	89.6	—	Unverified
2	DTrOCR	Accuracy (%)	89.6	—	Unverified
3	MaskOCR-L	Accuracy (%)	82.6	—	Unverified
4	TransOCR	Accuracy (%)	72.8	—	Unverified
5	SRN	Accuracy (%)	65	—	Unverified
6	MORAN	Accuracy (%)	64.3	—	Unverified
7	SEED	Accuracy (%)	61.2	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	GPT-4o	Average Accuracy	76.22	—	Unverified
2	Gemini-1.5 Pro	Average Accuracy	76.13	—	Unverified
3	Claude-3 Sonnet	Average Accuracy	67.71	—	Unverified
4	RapidOCR	Average Accuracy	56.98	—	Unverified
5	EasyOCR	Average Accuracy	49.3	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	STREET	Sequence error	27.54	—	Unverified
2	SEE	Sequence error	22	—	Unverified
3	AttentionOCR_Inception-resnet-v2_Location	Sequence error	15.8	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	I2L-NOPOOL	BLEU	89.09	—	Unverified
2	I2L-STRIPS	BLEU	89	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Tesseract	Character Error Rate (CER)	0.08	—	Unverified
2	EasyOCR	Character Error Rate (CER)	0.07	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	I2L-STRIPS	BLEU	88.86	—	Unverified