Smartphone photos can be used to detect anemia (IMAGE)

PLOS

Smartphone photos can be used to detect anemia

Caption

Image capture and region of interest selection. (A) Participant's left eye in the MATLAB application for selection of conjunctiva region to be used in analysis. The gray square outlines the selected pixel representing best conjunctiva color. (B) Region of interest (ROI) of the patient's palpebral conjunctiva that was selected by the ROI algorithm.

Credit

Suner et al, 2021, PLOS ONE (CC-BY 4.0, https://creativecommons.org/licenses/by/4.0/)

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