Integrative Skin Science and Research
The study is conducted to determine if image-based computer grading can of acne, melasma, rosacea and seborrheic dermatitis correlate well to expert based clinical severity grading.
The study is conducted to determine if image-based computer grading can of acne, melasma, rosacea and seborrheic dermatitis correlate well to dermatologist based clinical severity grading.
Inclusion Criteria: * Adults with acne, rosacea, melasma or seborrheic dermatitis Exclusion Criteria: * Prisoners * Adults unable to consent * Artificial facial markings on day of facial photography (such as piercings and tattoos) that may interfere with imaging in the opinion of the investigator
No Intervention