We are regularly asked how our recognition works and what data we store. We are happy to

answer the most important questions in our FAQ.

1. How does your recognition work?

This is probably one of the most interesting questions we get asked. It is one of our most

important company secrets, how exactly the recognition works. But what we can say is that

we use modern techniques and algorithms that are able to show you exactly the pictures

you are looking at.

We look for specific features that show your race number or face. We then extract the race

number or certain features of the face - so-called face vectors, which allow us to search for

your personal images by entering the race number or a selfie of you.

2. Face vectors vs. biometric data

Face vectors are covered by the definition of biometric data within the meaning of Art. 4 No.

14 GDPR. In our case, a face vector is a list of reference points of a face, which, however,

alone does not allow for a clear identification of the natural person behind it. Thus, one face

vector can be compared with another. A similarity/probability in percent indicates how

much two face vectors are similar. We will only perform the comparison if you have given your

explicit consent to do so, see no. 13 for further details. Any data we process with regard to the

classification of biometric data is taken very seriously and we implement every possible

recommendation of the data protection authority.

3. Is the recognition compliant with the GDPR?

The data collected as part of the face search with your selfie is personal data that we only

process if you have given your explicit consent in accordance with Art. 9 (2) lit. a GDPR.

See no. 13. for more details.

4. What data do you collect from the pictures?

With our bib number recognition, we store your bib number. With face recognition, we store

a hash of your face as a face vector. This data set is only a sequence of numbers and letters,

useless in itself and does not allow any connection to you, as long as you do not search for

your pictures with a selfie.

Your face vectors are never linked to your other personal data, such as your order or login data.

Furthermore, face data is stored event-specific and cannot be linked across events.

5. What do you know about me from the pictures?

We do not collect any other data about you. Neither your name, age, gender nor other

characteristics that are not needed for our search.

6. Where will my images be processed?

All data relating to image processing is processed and stored in the EU. This ensures what

can and cannot happen to your data.

7. What happens to the data you extract?

In section 1, we explain what data we collect. We store all data with our cloud service within

the European Union. The data is therefore subject to European regulation. No third party has

access to this data.

8. Do you have any other data about me?

Usually, no further data about you is available before an order is placed. However, if you

have already ordered the pictures in advance through your inscription at the event, the

organiser may provide us with all the necessary data to create an order for you in our


9. Do you link other data of mine?

We do not link any of your data with different events. Each event is separated in itself. This

means that we are not able to find out which other events you have attended. An exception

is of course the linking of your orders under the same email address.

10. Why do you use face recognition?

Actually, bib number recognition is not as good as we would like it to be for you. Our system

is constantly being improved. But we still run into limitations like reflections or hidden bib

numbers. With face recognition, we can sometimes assign up to 120% more photos to you.

This means we can offer you more pictures. In addition, our photographers can work more

creatively, take pictures from the side or in situations where no bib is worn (e.g. portrait,

picking up the bib, water exit at the triathlon, etc.).

11. Why do I sometimes have pictures of other athletes in my Foto-Flat?

It happens that we do not recognise your race number correctly and therefore do not assign

your picture to your correct race number. We work with a heuristic search for face

recognition. It can happen that similar face vectors are found on which you cannot be seen.

In both cases, we can filter and remove the images for you. Please feel free to contact us via

our contact form.

Furthermore, we are constantly refining our system so that, in the best case, only your

personal images are displayed.

12. Can third parties do anything with the face vectors?

We are constantly working to keep your data as secure as possible. Here we rely on the

competence of our cloud service and the expertise of our developers. Without our system,

the data is worthless. It is not possible to draw any conclusions about the content and

therefore also not about your person.

13. How do I consent to data processing?

It is important for us that you are always informed about our actions and have the possibility

to contact us at any time. In the first step, you will be informed by the event that we are the

official photo service. This means that you always have the opportunity to view our general

terms and conditions and data protection regulations.

In order for us to be able to find your personal images through the face search, you will be

asked to provide explicit consent for data processing in accordance with

Art. 9 Para. 2 lit. a GDPR before you provide a selfie. Only by sending the search, we process

your selfie. Your uploaded image will not be stored or processed beyond that. The sole purpose

of the processing is to search with the extracted face vectors for similar face vectors in the

images of the corresponding event.

You have the possibility to revoke your consent at any time. To do so, feel free to use our

contact form and get in touch with us. We will then remove all your data.

14. What can I do to avoid being found in your pictures?

Get in touch with us via the contact form and tell us which event you took part in and, if

applicable, your race number or send us a selfie. We will then remove all race numbers

and/or face vectors. If we need any further information from you, we will let you know.

15. Do third parties have access to my data?

We clearly do not pass on any data to third parties. Even our cloud service is not able to

access our data and process it for other purposes.

16. What if I have more questions?

Feel free to write to us at datenschutz@sportograf.com or get in touch with us via the

contact form. We will be happy to help you.