SOTAVerified

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 201–250 of 1209 papers

TitleStatusHype
Geometry Restoration and Dewarping of Camera-Captured Document ImagesCode1
German Parliamentary Corpus (GerParCor)Code1
One Model is All You Need: ByT5-Sanskrit, a Unified Model for Sanskrit NLP TasksCode1
Confidence-aware Non-repetitive Multimodal Transformers for TextCapsCode1
Graph Neural Networks and Representation Embedding for Table Extraction in PDF DocumentsCode1
Towards Making Flowchart Images Machine InterpretableCode1
CMULAB: An Open-Source Framework for Training and Deployment of Natural Language Processing ModelsCode1
MCSCSet: A Specialist-annotated Dataset for Medical-domain Chinese Spelling CorrectionCode1
An Unsupervised method for OCR Post-Correction and Spelling Normalisation for FinnishCode1
HAPI: A Large-scale Longitudinal Dataset of Commercial ML API PredictionsCode1
ClusterTabNet: Supervised clustering method for table detection and table structure recognitionCode1
Hespi: A pipeline for automatically detecting information from hebarium specimen sheetsCode1
Unsupervised Audio-Visual Lecture SegmentationCode1
UReader: Universal OCR-free Visually-situated Language Understanding with Multimodal Large Language ModelCode1
A Deep Learning Approach to Geographical Candidate Selection through Toponym MatchingCode1
DocTr: Document Image Transformer for Geometric Unwarping and Illumination CorrectionCode1
Image-text matching for large-scale book collectionsCode1
Image-based table recognition: data, model, and evaluationCode1
PEaCE: A Chemistry-Oriented Dataset for Optical Character Recognition on Scientific DocumentsCode1
On Web-based Visual Corpus Construction for Visual Document UnderstandingCode1
LMV-RPA: Large Model Voting-based Robotic Process AutomationCode0
M3T: A New Benchmark Dataset for Multi-Modal Document-Level Machine TranslationCode0
CLOCR-C: Context Leveraging OCR Correction with Pre-trained Language ModelsCode0
AdaVideoRAG: Omni-Contextual Adaptive Retrieval-Augmented Efficient Long Video UnderstandingCode0
LILA-BOTI : Leveraging Isolated Letter Accumulations By Ordering Teacher Insights for Bangla Handwriting RecognitionCode0
Levenshtein OCRCode0
Arrow-Guided VLM: Enhancing Flowchart Understanding via Arrow Direction EncodingCode0
A Data-driven Investigation of Euphemistic Language: Comparing the usage of "slave" and "servant" in 19th century US newspapersCode0
LEGAL-UQA: A Low-Resource Urdu-English Dataset for Legal Question AnsweringCode0
Are VLMs Really BlindCode0
License Plate Detection and Recognition in Unconstrained ScenariosCode0
Latent Tree Language ModelCode0
LAREX - A semi-automatic open-source Tool for Layout Analysis and Region Extraction on Early Printed BooksCode0
ChemScraper: Leveraging PDF Graphics Instructions for Molecular Diagram ParsingCode0
ChemGrapher: Optical Graph Recognition of Chemical Compounds by Deep LearningCode0
KL3M Tokenizers: A Family of Domain-Specific and Character-Level Tokenizers for Legal, Financial, and Preprocessing ApplicationsCode0
KAP: MLLM-assisted OCR Text Enhancement for Hybrid Retrieval in Chinese Non-Narrative DocumentsCode0
Chinese Text in the WildCode0
It Takes Two to Tango: Combining Visual and Textual Information for Detecting Duplicate Video-Based Bug ReportsCode0
Optimal Projections for Discriminative Dictionary Learning using the JL-lemmaCode0
Investigating OCR-Sensitive Neurons to Improve Entity Recognition in Historical DocumentsCode0
Aligned Music Notation and Lyrics TranscriptionCode0
Jochre 3 and the Yiddish OCR corpusCode0
Cleaning Dirty Books: Post-OCR Processing for Previously Scanned TextsCode0
Alleviating Digitization Errors in Named Entity Recognition for Historical DocumentsCode0
Infinity Parser: Layout Aware Reinforcement Learning for Scanned Document ParsingCode0
Adapting the Tesseract Open Source OCR Engine for Multilingual OCRCode0
InstructOCR: Instruction Boosting Scene Text SpottingCode0
Indiscapes: Instance Segmentation Networks for Layout Parsing of Historical Indic ManuscriptsCode0
Judge a Book by its Cover: Investigating Multi-Modal LLMs for Multi-Page Handwritten Document TranscriptionCode0
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All datasetsBenchmarking Chinese Text Recognition: Datasets, Baselines, and an Empirical StudyVideoDB's OCR Benchmark Public CollectionFSNS - TestI2L-140KSUTim2latex-100k

Benchmark Results

#ModelMetricClaimedVerifiedStatus
1DTrOCR 105MAccuracy (%)89.6—Unverified
2DTrOCRAccuracy (%)89.6—Unverified
3MaskOCR-LAccuracy (%)82.6—Unverified
4TransOCRAccuracy (%)72.8—Unverified
5SRNAccuracy (%)65—Unverified
6MORANAccuracy (%)64.3—Unverified
7SEEDAccuracy (%)61.2—Unverified
#ModelMetricClaimedVerifiedStatus
1GPT-4oAverage Accuracy76.22—Unverified
2Gemini-1.5 ProAverage Accuracy76.13—Unverified
3Claude-3 SonnetAverage Accuracy67.71—Unverified
4RapidOCRAverage Accuracy56.98—Unverified
5EasyOCRAverage Accuracy49.3—Unverified
#ModelMetricClaimedVerifiedStatus
1STREETSequence error27.54—Unverified
2SEESequence error22—Unverified
3AttentionOCR_Inception-resnet-v2_LocationSequence error15.8—Unverified
#ModelMetricClaimedVerifiedStatus
1I2L-NOPOOLBLEU89.09—Unverified
2I2L-STRIPSBLEU89—Unverified
#ModelMetricClaimedVerifiedStatus
1TesseractCharacter Error Rate (CER)0.08—Unverified
2EasyOCRCharacter Error Rate (CER)0.07—Unverified
#ModelMetricClaimedVerifiedStatus
1I2L-STRIPSBLEU88.86—Unverified