AI Solution Kit

One stop to find various AI solutions for common use cases

View implementation guide

AI Solution Kit provides a series of out-of-the-box AI features on the cloud, such as Optical Character Recognition (OCR), general object recognition, face detection, text similarity, image similarity, and car license plate.

The solution provides RESTful API interfaces and can be seamlessly integrated with other services provided by Amazon Web Services.

The solution provides two types of architecture: architecture based on Amazon Lambda and architecture based on Amazon SageMaker, which you can choose according to your needs.

  • Optical Character Recognition (OCR)

  • General OCR (Simplified Chinese)

    Recognize and extract Simplified Chinese, numbers, alphabetical characters and symbols. Return the information such as text or coordinates.

    General OCR (Traditional Chinese)

    Recognize and extract Traditional Chinese, numbers, alphabetical characters and symbols from images. Return the information such as text or coordinates.

    Custom OCR

    Customize the OCR template, extract the structured text information in cards and tickets, and display the results in the key-value format.

    Car License Plate

    Recognize text on Chinese car license plate.
  • Face and Body

  • Face Detection

    Detect the face in an image, and map the detected facial features and contour key point information to 64 vector coordinates.

    Face Comparison

    Compare two faces of the same person and return a confidence score of the similarity.

    Human Attribute Recognition

    Recognize the attributes of the human body in the image, and return the position coordinates and attribute analysis in each area, including the semantic information of 16 attributes.

    Human Image Segmentation

    Segment human bodies from background and return the alpha channel which is a color component representing the degree of transparency of a color.
  • Image Understanding

  • Image Similarity

    Compare two images by calculating the cosine distance from the image feature vector and converting it into confidence, and return similarity score.

    Object Recognition

    Recognize objects in the image and return the region information and confidence score for each object. 300 types of objects are supported.

    Pornography Detection

    Detect pornographic image in three dimensions (normal, sexy, porn) and return confidence scores.
  • Visual Content Production

  • Image Super Resolution

    Upscale the resolution and enhance details in the images.
  • Natural Language Understanding (NLU)

  • Text Similarity

    Compare two Chinese words or sentences and return similarity score.

Solution overview

The diagram below presents the architecture you can automatically deploy using the solution's implementation guide and accompanying Amazon CloudFormation template.

Architecture based on Amazon Lambda
Architecture based on Amazon SageMaker

This solution architecture has two types of AI feature implementations: architecture based on Amazon Lambda and architecture based on Amazon SageMaker. 

Architecture based on Amazon Lambda

1. The user or application sends an API request to the Amazon API Gateway. The request payload needs to contain information about the image or text to be processed.

2. Amazon API Gateway sends the incoming user request directly to the Amazon Lambda function.

3. The Amazon Lambda function returns the result to the invoker.

Architecture based on Amazon SageMaker

1. The user or application sends an API request to the Amazon API Gateway. The request payload needs to contain the image or text information to be processed.

2. Amazon API Gateway sends the request to Amazon Lambda (invoke endpoint) function.

3. Amazon Lambda invokes Amazon SageMaker Endpoint, which performs the inference process in Amazon SageMaker and returns the inference result (usually in JSON format data).

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AI Solution Kit

Version 1.3.0
Last updated: 12/2022

Author: Amazon Web Services 

Source code 
View implementation guide
Launch solution in the Amazon Web Services China Regions
Launch solution in the Amazon Web Services Global Regions
Download implementation guide 

Benefits

Best practices for multiple scenarios

You can find the code implementation of most common AI use cases. All solutions and applications included are vetted by Amazon Web Services.

Out-of-box AI features

The solutions automatically create RESTful APIs through Amazon API Gateway. After deploying the solution, you can send HTTP POST requests to use the AI functions. The deployment guides provides all API test methods (e.g. Postman) and offers sample codes.

Open Source and Customization

All the solutions are open sourced. You can use the solutions and applications for free. If you have different use cases, you can take the source code as reference to make your own implementation.
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