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

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 91–100 of 1209 papers

Title	Date	Tasks	Status	Hype
Slide2Text: Leveraging LLMs for Personalized Textbook Generation from PowerPoint Presentations	Mar 22, 2025	Optical Character Recognition (OCR)	—Unverified	0
KL3M Tokenizers: A Family of Domain-Specific and Character-Level Tokenizers for Legal, Financial, and Preprocessing Applications	Mar 21, 2025	16k4k	CodeCode Available	0
A Data-driven Investigation of Euphemistic Language: Comparing the usage of "slave" and "servant" in 19th century US newspapers	Mar 19, 2025	Optical Character Recognition (OCR)	CodeCode Available	0
LVAgent: Long Video Understanding by Multi-Round Dynamical Collaboration of MLLM Agents	Mar 13, 2025	Computational EfficiencyOptical Character Recognition (OCR)	—Unverified	0
KAP: MLLM-assisted OCR Text Enhancement for Hybrid Retrieval in Chinese Non-Narrative Documents	Mar 11, 2025	Optical Character Recognition (OCR)Retrieval	CodeCode Available	0
Revisiting Noise in Natural Language Processing for Computational Social Science	Mar 10, 2025	Optical Character Recognition (OCR)	—Unverified	0
CalliReader: Contextualizing Chinese Calligraphy via an Embedding-Aligned Vision-Language Model	Mar 9, 2025	HallucinationLanguage Modeling	—Unverified	0
PP-DocBee: Improving Multimodal Document Understanding Through a Bag of Tricks	Mar 6, 2025	document understandingLanguage Modeling	—Unverified	0
AI-Driven Multi-Stage Computer Vision System for Defect Detection in Laser-Engraved Industrial Nameplates	Mar 5, 2025	Anomaly DetectionDefect Detection	—Unverified	0
An Approach for Air Drawing Using Background Subtraction and Contour Extraction	Mar 3, 2025	Hand DetectionOptical Character Recognition (OCR)	CodeCode Available	2

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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	Accuracy (%)	89.6	—	Unverified
2	DTrOCR 105M	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