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2024 Interesting Image-to-Text Recognition API List Image-to-text recognition technology has made significant progress in recent years. With the rapid advancements in artificial intelligence and machine learning, image-to-text recognition API services have become increasingly diversified and intelligent. From ancient book OCR recognition to AI dust detection algorithms, as well as premium question banks and math question recognition, various types of image-to-text recognition APIs continue to emerge, providing users with more convenient and efficient solutions.

The year 2025 will be an era full of excitement and innovation, and the field of image-to-text recognition is sure to witness more interesting API services. In this dynamic and creative age, the demand for image-to-text recognition technology will continue to grow. This article will guide readers to explore the most interesting image-to-text recognition APIs of 2025, covering innovative services in areas such as ancient book OCR recognition, AI dust detection, premium question banks, abuse content classification, and math problem recognition. Let's take a look at how these captivating technologies can bring new experiences and possibilities to our lives and work.

What is an Image-to-Text Recognition API?

An image-to-text recognition API is a service that utilizes Optical Character Recognition (OCR) technology to automatically identify and extract textual information from images. This technology is widely used in document management, content review, and information retrieval, among other fields.

Ancient Book OCR Recognition – Gujiku

Introduction
The “Ancient Book OCR Recognition [Gujiku]” is a software or platform specifically designed for recognizing, converting, and digitizing the content of Chinese ancient books. Using OCR technology, it automatically converts handwritten, printed, or engraved text from ancient books into editable and searchable digital text. This tool is highly valuable in the preservation of ancient books, academic research, and cultural heritage. Core Features

• Layout Analysis: Handles the positioning and recognition of dual-line annotations in ancient texts, and supports both vertical and horizontal layouts.
• Text Correction: Combines word and column recognition, supplemented by external language models to address gaps in the original model's corpus.
• Layout Extraction: Extracts sub-layouts from special formats such as spliced pages and tables.
• Dual-layer PDF: Allows for editing and correcting recognition results, generating dual-layer PDF files.

AI Dust Recognition Algorithm Service – Huawei Cloud Store

Introduction
Huawei Cloud’s AI Dust Recognition Algorithm Service is designed to monitor and detect airborne dust using artificial intelligence. By analyzing images captured by cameras, it can detect dust particles in real time and provide detailed dust data reports. This service helps users identify dust pollution quickly and trace its sources, thereby improving environmental quality. Core Features

• Dust Detection: Accurately detects dust on construction sites and roads using deep learning algorithms.
• Watering Dust Control Monitoring: Monitors compliance with watering dust control procedures.
• Real-Time Alerts: Provides timely alerts for areas with frequent dust generation.
• Anti-Interference Capability: Effectively filters interference from light spots, water surfaces, fog, and raindrops.
• Multiple Dust Detection on Screen: Supports simultaneous detection of multiple dust points on the same screen, improving efficiency.

Premium Question Bank [NetEase Youdao]

Introduction
The “Premium Question Bank [NetEase Youdao]” is an educational service provided by NetEase Youdao. Using Youdao’s proprietary OCR technology, it can recognize text or formulas in images uploaded by users. The system searches through Youdao’s massive question bank containing over 60 million questions across all subjects from primary to high school, offering the best-matching questions, answers, explanations, and related knowledge points. Core Features

• Question Search: Replaces traditional text input with image input for accurate and quick answers.
• Massive Question Bank: Covers over 60 million questions from across all subjects in China, with support for customized question banks.

Komprehend Abuse Content Classification

Introduction
“Abuse Content Classification” is a service based on AI and Natural Language Processing (NLP) technologies, designed to detect and classify inappropriate behaviors and malicious content in user-generated content. It can identify hate speech, threats, insults, harassment, spam, and more, with an accuracy rate of 98%. This API helps combat online abuse and spam.

Core Features

• Filtering Abusive Content: Filters out offensive language from text content.
• Continuous Model Improvement: Uses machine learning and AI to continuously enhance the classification and detection models.
• Learning from Feedback: The system improves based on feedback from administrators.
• Multilingual Support: Ensures wide applicability and coverage across different languages.

Math Problem Recognition [Aggregation Data]

Introduction
The Math Problem Recognition API supports the recognition and structured output of math problem content, including general text parsing and math formula parsing for elementary, middle, and high school problems (covering 91 problem types and 180 symbols). Core Features

• Math Problem Content Recognition: Accurately identifies text, symbols, and formulas in math problems and outputs them in a structured format.
• General Text Parsing: Processes general text content in addition to math-specific symbols and formulas.
• Elementary to High School Math Formula Parsing: Supports recognition of formulas from elementary to high school math, covering a variety of problem types and symbols.
• Problem and Symbol Recognition: Identifies multiple problem types (e.g., multiple-choice, fill-in-the-blank, etc.) and accurately recognizes symbols such as fractions, square roots, integrals, etc.

Summary

• Ancient Book OCR Recognition – Gujiku: A tool that uses OCR to recognize and digitize Chinese ancient books, improving the efficiency of utilizing historical texts.
• AI Dust Recognition Algorithm Service – Huawei Cloud Store: Uses deep learning to monitor and detect airborne dust, helping to improve environmental quality.
• Premium Question Bank [NetEase Youdao]: Provides an efficient learning tool for students by recognizing images of questions and matching them to a vast question bank.
• Komprehend Abuse Content Classification: Utilizes AI to detect and classify inappropriate content in user-generated text, combating online abuse and spam.
• Math Problem Recognition [Aggregation Data]: Recognizes and structures math problems and formulas, supporting a variety of problem types and symbols across all school levels.

How to Discover APIs through Mijian Integration

Mijian Integration is a leading API integration management platform in China, focused on providing developers with comprehensive, efficient, and user-friendly API integration solutions. The Mijian API platform offers multiple ways to discover APIs:

1. Keyword Search: You can search for APIs using relevant keywords to find APIs that match your specific needs.
2. API Hub Categories: Browse APIs by categories in the API Hub, making it easier to explore various API types and services.
3. Enterprise API Discovery: Through the open platform, you can also browse APIs indirectly from enterprises, helping you find APIs tailored to your industry or use case.

Additionally, Explinks Integration’s blog provides helpful resources such as API beginner’s guides, multi-language API integration tutorials, and API reviews, allowing developers to choose APIs that best suit their needs.