Optical Character Recognition

Rare Earth Juejin Tech Community

Aug 12, 2023 · Artificial Intelligence

An Introduction to OCR: Concepts, History, Applications, Datasets, and Technical Workflow

This article provides a comprehensive overview of Optical Character Recognition (OCR), covering its definition, historical development, classification, real‑world applications, technical pipeline, common challenges, mitigation strategies, popular datasets, model performance comparisons, and leading open‑source platforms.

Deep LearningOCROptical Character Recognition

0 likes · 16 min read

An Introduction to OCR: Concepts, History, Applications, Datasets, and Technical Workflow

Shopee Tech Team

Nov 10, 2022 · Artificial Intelligence

ShopeeVideo OCR: Multi-language Text Recognition System for E-commerce Video

ShopeeVideo OCR is a multi‑language text‑recognition system for Southeast Asian e‑commerce videos that unifies detection, Transformer‑based recognition, layout analysis, and large‑scale synthetic data generation to handle Indonesian, Filipino, English, Vietnamese, Thai and Chinese scripts, delivering industry‑leading accuracy and winning thirteen ICDAR first‑place awards.

Deep LearningMulti-language OCROCR

0 likes · 15 min read

ShopeeVideo OCR: Multi-language Text Recognition System for E-commerce Video

DataFunTalk

Nov 10, 2022 · Artificial Intelligence

A Comprehensive Overview of OCR Technology Development and Engineering Practices

This article reviews the 40‑year evolution of Optical Character Recognition, discusses its integration with Intelligent Document Processing, outlines recent research hotspots such as scene text recognition and domain‑specific symbol detection, and shares practical engineering experiences and future directions from Datagrand.

Deep LearningIntelligent Document ProcessingOCR

0 likes · 24 min read

A Comprehensive Overview of OCR Technology Development and Engineering Practices

Tencent Cloud Developer

Mar 4, 2021 · Artificial Intelligence

WeChat OCR: Implementation of Image Text Extraction Feature

WeChat’s 8.0 update introduced an OCR pipeline that first quickly detects text in images, classifies the image type, applies a lightweight multi‑language detection network and a MobileNetV3‑based DBNet recognizer with a multi‑task CTC/Attention model, then merges results via a rule‑based layout analyzer to deliver accurate, well‑formatted extracted text across diverse languages and document types.

DBNetDeep LearningOCR

0 likes · 13 min read

WeChat OCR: Implementation of Image Text Extraction Feature

Tencent Cloud Developer

Jun 5, 2019 · Artificial Intelligence

Tencent Cloud OCR Technology: Principles, Challenges, and Industry Applications

Tencent Cloud OCR leverages deep‑learning‑based text detection and recognition, including Compact Inception and multi‑layer RNN refinements, to overcome challenges such as complex backgrounds, low resolution, and multilingual layouts, delivering over 90% accuracy for ID cards, bank cards, business licenses, handwritten text, and powering fast, cost‑saving applications in logistics, QQ, and WeChat Work.

Deep LearningOCROptical Character Recognition

0 likes · 7 min read

Tencent Cloud OCR Technology: Principles, Challenges, and Industry Applications

Tencent Cloud Developer

Aug 10, 2018 · Artificial Intelligence

Overview of OCR Technology and Its Applications on Tencent Cloud

The talk outlines OCR’s evolution from early postal-code readers to modern deep‑learning models, explains Tencent Cloud’s fast, accurate services for printed and handwritten text—including table‑structured and general OCR—and showcases real‑world applications such as ID cards, business cards, license plates, checks, and medical documents while highlighting ongoing challenges and future enhancements.

AICloud ServicesDeep Learning

0 likes · 19 min read

Overview of OCR Technology and Its Applications on Tencent Cloud

Qunar Tech Salon

Aug 8, 2016 · Artificial Intelligence

OCR Technology Overview and Implementation Steps for Card Number Recognition

This article provides a comprehensive overview of OCR technology, explains its definition and application scenarios, and details a five‑step workflow—including target extraction, preprocessing, character localization, digit matching, and format validation—specifically illustrated with bank card number recognition.

Bank Card RecognitionMorphological OperationsOCR

0 likes · 9 min read

OCR Technology Overview and Implementation Steps for Card Number Recognition