Post-acne Hyperpigmentation
What the Post-acne Hyperpigmentation parameter detects, the facial areas it covers, and how to read the grades it returns.
About Parameter
The parameter detects and assesses post-acne hyperpigmentation, which typically appears as flat, discolored marks remaining after a breakout heals, signifying past skin inflammation. This parameter aids in monitoring skin tone uniformity and tracking the progress of pigmentation correction.
Features
Evaluates severity (grade) of post acne hyperpigmentation lines
Multi-area analysis: nose, forehead, perioral, left cheek, right cheek.
Works with 1 and 3 side facial images.
Output
Grade from 1 to 5.
Density in per mille (‰) for the whole face and specific facial regions: nose, forehead, left eye, right eye, perioral, left cheek, right cheek.
Vector mask for detected features.
Grades Description
1
The skin is free from the post acne hyperpigmentation or is less than <1‰
Great
2
The skin area affected by the post acne hyperpigmentation within the range of 1-5‰
Good
3
The skin area affected by the post acne hyperpigmentation within the range of 5-10‰
Average
4
The skin area affected by the post acne hyperpigmentation within the range of 10-30‰
Poor
5
The skin area affected by the post acne hyperpigmentation is more than 30+‰
Poor
Algorithm API
API access is available only for Professional plan clients
See Post-acne Hyperpigmentation Parameter Result Scheme
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