DETERMINING CHANGES IN PUPIL MORPHOLOGY DURING AN OPHTHALMIC SURGICAL PROCEDURE

Abstract: system and methods for determining pupil morphology during an ophthalmic surgical procedure. the system may receive surgical video data of an ophthalmic surgical procedure. the surgical video data may include images of at least a portion of an eye. the system may provide the surgical video data to an adaptive wavelet tensor feature extraction machine learning (ml) model to generate preprocessed image data, including preprocessed images with extracted features associated with anatomical components of the eye. the system may provide the preprocessed image data to an anatomy segmentation ml model to generate segmented image data and segmentation masks. the system may provide the segmented image data and segmentations masks to an obstruction classifier ml model to determine a size of a pupil of the eye in the segmented images. the system may generate a notification based upon the size of the pupil, and provide the notification to a user device.

Inventor(s): Nambi Nallasamy, Bradford Tannen, Shahzad Mian

CPC Classification: G06T7/0012 ({Biomedical image inspection})

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