Microsoft Azure Computer VisionAPI em nuvem do Microsoft Azure para análise de imagens, OCR e reconhecimento visual.

How is the model customization feature different from Custom Vision?

The model customization feature for Azure Vision is the next generation of Custom Vision, with improved accuracy and few‑shot learning capabilities. It is recommended that you migrate your training data to retrain your model with model customization in Azure Vision.

Asked by Marisol Pena · Dec 13, 2025

How much data does Azure Vision in Foundry Tools need?

The model customization feature of the service is optimized to quickly recognize major differences between images, so you can start prototyping your model with a small amount of data. You may start with as little as one image per label. If you have more labeled images, you may add more. Depending on the complexity of the problem and degree of accuracy required, you can continue adding additional images per label to improve your model.

Asked by Oksana Melnyk · Nov 5, 2025

How does Azure Vision in Foundry Tools analyze people in a physical space?

The spatial analysis AI models detect and track movements in the video feed based on algorithms that identify the presence of one or more humans by a body bounding box. For each person and bounding box detected in a zone in the camera field of view, the AI models output event data including bounding box coordinates of a person’s body, event type (for example, zone entry or exit, or directional line crossing), pseudonymous identifiers to track the bounding box, and a detection confidence score. This event data is sent to your own instance of Azure IoT Hub.

Asked by Yelena Popova · Oct 13, 2025

Does spatial analysis detect faces or a person’s identity?

No, spatial analysis detects and locates human presence in video footage and outputs a bounding box around each person detected. The AI models do not detect faces nor determine individuals’ identities nor demographics.

Asked by Uma Krishnan · Oct 12, 2025

Does Azure Vision in Foundry Tools store my images or videos or use them for product improvements?

No. Microsoft automatically deletes your images and videos after processing and does not train on your data to enhance the underlying models. Video data does not leave your premises, and video data is not stored on the edge where the container runs. Learn more about privacy and terms of usage.

Asked by Grzegorz Lewandowski · Sep 21, 2025