Redness

About Parameter

The parameter estimates the visible presence and severity of redness in facial skin, including diffuse redness, localized flushing, and areas of inflammation that may be caused by increased blood flow, sensitivity, or various skin conditions that affect blood vessel dilation.

Features

1. Multi-area analysis: forehead, left cheek, right cheek, and perioral region.

2. Works with 1 and 3 side facial images..

Output

1. Score from 1 to 100.

2. Grade from 1 to 5.

3. Algorithm-assigned skin condition tag (Great, Good, Average, Poor).

4. Byte-formatted mask indicating areas of detected redness.

Scores & Grades Description

Score value	Grade value	Description	Tags
100-90	1	Minimal redness, barely noticeable pink tint	Great
89-80	2	Light pink areas or mild flushing	Good
50-79	3	Moderate redness with visible blood vessels	Average
30-49	4	Significant redness with inflammation	Poor
<30	5	Severe redness with pronounced inflammation	Poor

Related Advanced Parameters

Disclaimer

By default, advanced parameters in Face Metrics 3.0 are not available and are only displayed when the advanced parameters option is enabled. Please contact your account manager to activate this feature.

• Irritation

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Algorithm API

API access is available only for Professional plan clients

See Redness Parameter Result Scheme.

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