Single-feature tutorials
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Crop hints tutorial
Return an optimized cropped image.
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Dense document text detection (OCR) tutorial
Return text annotations from a dense text document.
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Face detection tutorial
Perform image face detection.
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Web detection tutorial
Search the Internet to return image-related information, including web entities, matching pages, and fully- and partially matching image URLs.
Multiple-feature / multiple-product tutorials
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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.
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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.
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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).
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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).