Image rotation in an endoscopic hyperspectral imaging system

A system for endoscopic imaging, the system comprising:

• an emitter for emitting pulses of electromagnetic radiation;
• an image sensor comprising a pixel array for sensing reflected electromagnetic radiation, wherein the image sensor is disposed within a lumen of an endoscope;
• a rotation sensor for detecting an angle of rotation of the lumen relative to a handpiece of the endoscope;
• and
• a controller in electronic communication with the emitter and the image sensor;
• wherein at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises one or more of:
• electromagnetic radiation having a wavelength from about 513 nm to about 545 nm;
• electromagnetic radiation having a wavelength from about 565 nm to about 585 nm;
• or
• electromagnetic radiation having a wavelength from about 900 nm to about 1000 nm.