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 451–500 of 1209 papers

TitleStatusHype
French Word Recognition through a Quick Survey on Recurrent Neural Networks Using Long-Short Term Memory RNN-LSTM—0
CHISPA on the GO: A mobile Chinese-Spanish translation service for travellers in trouble—0
Chinese/English mixed Character Segmentation as Semantic Segmentation—0
Font Identification in Historical Documents Using Active Learning—0
A random forest system combination approach for error detection in digital dictionaries—0
A Linked Data Model for Multimodal Sentiment and Emotion Analysis—0
ChemRxivQuest: A Curated Chemistry Question-Answer Database Extracted from ChemRxiv Preprints—0
Chaurah: A Smart Raspberry Pi based Parking System—0
Finite State Approach to the Kazakh Nominal Paradigm—0
Finding the Evidence: Localization-aware Answer Prediction for Text Visual Question Answering—0
ChatSchema: A pipeline of extracting structured information with Large Multimodal Models based on schema—0
Arabic Handwritten Document OCR Solution with Binarization and Adaptive Scale Fusion Detection—0
Align Me: A framework to generate Parallel Corpus Using OCRs and Bilingual Dictionaries—0
Finding Names in Trove: Named Entity Recognition for Australian Historical Newspapers—0
Financial Table Extraction in Image Documents—0
FLELex: a graded lexical resource for French foreign learners—0
Fetch-A-Set: A Large-Scale OCR-Free Benchmark for Historical Document Retrieval—0
Chart-RCNN: Efficient Line Chart Data Extraction from Camera Images—0
Arabic Character Segmentation Using Projection Based Approach with Profile's Amplitude Filter—0
ChartParser: Automatic Chart Parsing for Print-Impaired—0
Fast Search with Poor OCR—0
Fooling OCR Systems with Adversarial Text Images—0
FormGym: Doing Paperwork with Agents—0
Fraunhofer SIT at CheckThat! 2023: Mixing Single-Modal Classifiers to Estimate the Check-Worthiness of Multi-Modal Tweets—0
Fast Implementation of 4-bit Convolutional Neural Networks for Mobile Devices—0
From Machine Learning to Machine Reasoning—0
ChartMind: A Comprehensive Benchmark for Complex Real-world Multimodal Chart Question Answering—0
A Proposal of Automatic Error Correction in Text—0
Eyes Closed, Safety On: Protecting Multimodal LLMs via Image-to-Text Transformation—0
ChartEye: A Deep Learning Framework for Chart Information Extraction—0
ExTTNet: A Deep Learning Algorithm for Extracting Table Texts from Invoice Images—0
Extraction of Line Word Character Segments Directly from Run Length Compressed Printed Text Documents—0
Chart-based Reasoning: Transferring Capabilities from LLMs to VLMs—0
Extracting Weighted Language Lexicons from Wikipedia—0
Extracting structured data from invoices—0
Chargrid-OCR: End-to-end trainable Optical Character Recognition through Semantic Segmentation and Object Detection—0
EKTVQA: Generalized use of External Knowledge to empower Scene Text in Text-VQA—0
Extending TrOCR for Text Localization-Free OCR of Full-Page Scanned Receipt Images—0
Chargrid-OCR: End-to-end Trainable Optical Character Recognition for Printed Documents using Instance Segmentation—0
A preliminary study on similarity-preserving digital book identifiers—0
Applying BLAST to Text Reuse Detection in Finnish Newspapers and Journals, 1771-1910—0
Generating Monolingual Dataset for Low Resource Language Bodo from old books using Google Keep—0
A Late Multi-Modal Fusion Model for Detecting Hybrid Spam E-mail—0
A Black-Box Attack on Optical Character Recognition Systems—0
Extended Named Entities Annotation on OCRed Documents: From Corpus Constitution to Evaluation Campaign—0
Exploring Sparse Spatial Relation in Graph Inference for Text-Based VQA—0
Geometric Rectification of Creased Document Images based on Isometric Mapping—0
Character Keypoint-based Homography Estimation in Scanned Documents for Efficient Information Extraction—0
A Possibilistic Approach for Automatic Word Sense Disambiguation—0
Exploring AI-based System Design for Pixel-level Protected Health Information Detection in Medical Images—0
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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
1DTrOCRAccuracy (%)89.6—Unverified
2DTrOCR 105MAccuracy (%)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