Acne

Haut.AI provides an AI algorithm that estimates acne-like spots for different facial areas and the whole face.

Description

Acne is a disorder of the skin that has many variances in its appearance between genders. The pathogenesis of acne is multifactorial and it involves four main pathways: excess sebum production, comedogenesis, Propionibacterium acnes, and complex inflammatory mechanisms involving both innate and acquired immunity. Acne areas are detected and the ratio of skin area covered by detected acne is calculated. Also, for each acne spot, the local irritation is estimated.

The higher the value of this parameter, the fewer acne spots and pimples you have.

"algorithm_tech_name": "acne"

area_name

The algorithm returns metrics and sub-metrics for the following facial areas:

  • face

  • nose_bridge

  • right_cheek_large

  • left_cheek_large

  • forehead_n_bridge

  • chin_wide

main_metric

The main metric is an overall score indicating acne spots for each area_name

"main_metric": {
                "value": 100,
                "widget_type": "bad_good_line",
                "name": "Acne score",
                "tech_name": "acne_score",
                "widget_meta": null
            },
  • value the acne score ranges from [0,100]The higher the value of this parameter, the fewer acne spots and pimples you have

  • "widget_type": "bad_good_line" indicates that a higher value is better

  • "name": "Acne score"

  • "tech_name": "acne_score"

sub_metrics

The algorithm returns sub-metrics for each area_name

"sub_metrics": [
                {
                    "value": 0,
                    "widget_type": "numeric",
                    "name": "Number of acne regions",
                    "tech_name": "number_of_regions",
                    "widget_meta": null
                },
                {
                    "value": 0,
                    "widget_type": "density",
                    "name": "Acne regions density score",
                    "tech_name": "density_score",
                    "widget_meta": null
                },
                {
                    "value": 0,
                    "widget_type": "density",
                    "name": "Average intensity of acne regions",
                    "tech_name": "average_intensity_score",
                    "widget_meta": null
                }
            ]
  • Number of acne regions estimates the number of detected acne spots

    • value the detected number of spots

    • "widget_type": "numeric"

    • "name": "Number of acne regions"

    • "tech_name": "number_of_regions"

  • Acne regions density score estimates the density of spots

    • value the density of acne spots

    • "widget_type": "density"

    • "name": "Acne regions density score"

    • "tech_name": "density_score"

  • Average intensity of acne regions estimates the intensity of acne spots

    • value the higher the value of this parameter, the more severe the spots

    • "widget_type": "density"

    • "name": "Average intensity of acne regions"

    • "tech_name": "average_intensity_score"

masks_restored

The algorithm returns a vectorized mask of acne regions for a face-aligned image

  • "mask_type": "polygon_mask"

  • features

    • geometry

      • "type": "MultiPoint"

    See more on Masks here

masks_original

The algorithm returns a vectorized mask of acne regions for an original image

  • "mask_type": "polygon_mask"

  • features

    • geometry

      • "type": "MultiPoint"

    See more on Masks here

Example (JSON)

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