Image guidance during cannulation

An image-guided endoscopic system, comprising:

• an endoscope configured to be positioned and navigated in a patient anatomy;
• a display;
• and
• a processor configured to:
• receive at least two images of an anatomical target;
• reconstruct a three-dimensional (3D) image of the anatomical target using the at least two received images;
• generate an endoscope navigation plan for positioning and navigating the endoscope based at least on the reconstructed 3D image of the anatomical target;
• control the display to automatically adjust at least one of a viewing area or a viewing angle of the display of the reconstructed 3D image in accordance with at least one of:
• i) the endoscope navigation plan or ii) a position or direction of a distal end of the endoscope relative to the anatomical target;
• control a user input received via an input unit;
• and
• control the display to automatically zoom in on a portion of the reconstructed 3D image as the distal portion of the endoscope gets closer to the anatomical target.