Xr display device using event camera for divers

An XR image displaying method comprising:

• generating an external RGB image by photographing an external environment;
• generating an external event image by photographing the external environment;
• performing video frame interpolation with respect to the external RGB image by using the external event image;
• and
• displaying the interpolated external RGB image on a transparent display.

An image interpolation system comprising:

• a first camera configured to generate a first image by photographing an external environment;
• a second camera configured to generate a second image that has a higher frame rate than the first image in the external environment by photographing the external environment;
• and
• an image processor configured to perform video frame interpolation with respect to the first image by using the second image generated by the second camera.