## Single-feature tutorials

- [### Crop hints tutorial
  Return an optimized cropped image.](https://docs.cloud.google.com/vision/docs/crop-hints)
- [### Dense document text detection (OCR) tutorial
  Return text annotations from a dense text document.](https://docs.cloud.google.com/vision/docs/fulltext-annotations)
- [### Face detection tutorial
  Perform image face detection.](https://docs.cloud.google.com/vision/docs/face-tutorial)
- [### Web detection tutorial
  Search the Internet to return image-related information, including
  web entities, matching pages, and fully- and partially matching image URLs.](https://docs.cloud.google.com/vision/docs/internet-detection)

## Multiple-feature / multiple-product tutorials

- [### Detect and translate image text with Cloud Storage,
  Vision, Translation,
  Cloud Run functions, and Pub/Sub
  Read Cloud Run functions documentation to learn how to use Cloud Storage,
  Cloud Vision, Cloud Translation, Cloud Run functions, and
  Pub/Sub to upload images, extract text from the images, translate
  the text, and save the translations.](https://docs.cloud.google.com/functions/docs/tutorials/ocr)
- [### Translating and speaking text from a photo
  Read Cloud Translation documentation to learn how to detect text in a
  photo, personalize a translation of the detected text, and generate
  synthetic audio of the translated text.](https://docs.cloud.google.com/translate/docs/hybrid-glossaries-tutorial)
- [### Codelab: Use the Vision API with C# (label, text/OCR, landmark, and face detection)
  Learn how to set up your environment, authenticate, install the C# client
  library, and send requests for the following features: label detection, text
  detection (OCR), landmark detection, and face detection (external link).](https://codelabs.developers.google.com/codelabs/cloud-vision-api-csharp#0)
- [### Codelab: Use the Vision API with Python (label, text/OCR, landmark, and face detection)
  Learn how to set up your environment, authenticate, install the Python
  client library, and send requests for the following features: label
  detection, text detection (OCR), landmark detection, and face detection
  (external link).](https://codelabs.developers.google.com/codelabs/cloud-vision-api-python#0)

## Sample applications

- [### View sample applications.
  View several specific applications using the
  Vision API.](https://docs.cloud.google.com/vision/docs/sample-applications)