CPC A61B 1/0638 (2013.01) [A61B 1/000095 (2022.02); A61B 1/043 (2013.01); A61B 1/046 (2022.02); A61B 1/0655 (2022.02); A61B 5/0028 (2013.01); A61B 5/1455 (2013.01); G06T 7/0016 (2013.01); H04N 5/145 (2013.01); H04N 23/56 (2023.01)] | 30 Claims |
1. An endoscopic method for providing visualization to a light deficient environment comprising:
actuating an emitter to emit a plurality of pulses of electromagnetic radiation;
wherein the emitter comprises a visible source of electromagnetic radiation and one or more multispectral sources of electromagnetic radiation for eliciting a spectral response from one or more tissues;
sensing reflected electromagnetic radiation resulting from the plurality of pulses of electromagnetic radiation with a pixel array of an image sensor to generate a plurality of exposure frames;
detecting motion across two or more sequential exposure frames of the plurality of exposure frames;
compensating for the detected motion; and
combining the two or more sequential exposure frames to generate an image frame;
wherein at least a portion of the plurality of pulses of electromagnetic radiation emitted by the emitter comprises electromagnetic radiation having a wavelength from 900 nm to 1000 nm and one or more of:
electromagnetic radiation having a wavelength from 513 nm to 545 nm; or
electromagnetic radiation having a wavelength from 565 nm to 585 nm.
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