Please note: The algorithm descriptions in English have been automatically translated. Errors may have been introduced in this process. For the original descriptions, go to the Dutch version of the Algorithm Register.

Privacy-blurring algorithm

A privacy-blurring algorithm is an automated system that uses computer vision techniques to detect and then visually blur, pixel or mask privacy-sensitive elements in imagery - such as faces and number plates - with the aim of protecting the identity of individuals or objects.

Last change on 6th of November 2025, at 15:01 (CET) | Publication Standard 1.0
Publication category
Other algorithms
Impact assessment
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Status
In use

General information

Theme

Organisation and business operations

Begin date

2010

Contact information

info@steenwijkerland.nl

Responsible use

Goal and impact

Steenwijkerland municipality annually commissions panoramic images of the entire public area within its municipal boundaries. These images are used to support municipal processes, such as inspecting public areas remotely. Examples include assessing accessibility for special vehicles or checking the condition of roads. The images are similar to Google Street View, but offer a more up-to-date and specific image that meets municipal information needs. For the performance of municipal tasks, it is not necessary for individuals or license plates to be recognisably in the image. To protect residents' privacy and comply with applicable laws and regulations, such as the General Data Protection Regulation (AVG), all panorama images are anonymised using a privacy-blurring algorithm.

Considerations

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Human intervention

There is no automated decision-making by using the algorithm.

Risk management

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Operations

Data

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