---
title: How FaceScan Works
slug: how-facescan-works
docTags: 
createdAt: 2021-03-04T00:22:08.000Z
---



| Scan                    | FaceScan                                                                                                                                          |
| ----------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| Duration                | \<60s                                                                                                                                             |
| Data Returned           | Vital signs & indicators, like blood pressure, heart rate, heart rate variability<br />Health risks, like Cardiovascular disease and heart attack |
| Processing              | Cloud-based                                                                                                                                       |
| Platforms               | iOS, Android                                                                                                                                      |
| Total submodule size    | \~6.5MB.                                                                                                                                          |
| Min. Requirements       | iPhones: iOS 12.1 or above. Android:  Android 8 or above, 64-bit, and OpenGL 3.1 support.                                                         |
| Requirements to Operate | Internet Connection, User Input                                                                                                                   |

Requiring only a function call to launch, our **FaceScan** is designed to be triggered from anywhere within your app.

Below is a typical journey a user will go through to access the scan and subsequently their scan results, consisting of:



![](https://archbee-doc-uploads.s3.amazonaws.com/C-UXCCfuvBAyQvmB2ykwj/XH2hvxFgwYmWs3xao4yqQ_cax7re80.png)

## The Scan Process



::Image[]{src="https://api.archbee.com/api/presign/C-UXCCfuvBAyQvmB2ykwj/4zHN5mw9bQEd1r2j9EWQY_sdx4xp-o.png" size="38" position="center" showCaption="false"}

### Step 1. Real-Time Scan

We first conduct a 3 second calibration allowing us to lock onto key areas of the face and to adjusted the contrast of the image for a perfect reading.&#x20;

Once calibrated, a 30 second scan begins measuring those key points on the face, securely sending the recorded measurements to the cloud.

:::hint{type="info"}
## Behind The Scenes

We use advanced signal processing to read the minute changes in color of the sub-dermal layer of the skin. This works on any skin type and tone.
:::



### Step 2. Scan Processing

After the scan process has completed, the recorded measurements are then processed in the cloud into results.

:::hint{type="info"}
## Behind The Scenes

Using our cloud-based deep learning neural network, we process the recorded measurements and provide a result
:::



