Patent ID: 11887362
Assignee: ARASHI VISION INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. The method of claim 1, wherein the step of fusing the panoramic sky template image and the test panoramic image on the basis of the accurate mask image by using a multi-resolution fusion algorithm, and generating a fused image having a sky filter effect, by fusing the panoramic sky template image and the test panoramic image on the basis of the accurate mask image by using a multi-resolution fusion algorithm, comprises:
constructing a Laplacian pyramid on the panoramic sky template image and the test panoramic image by using the multi-resolution fusion algorithm; constructing a Gaussian pyramid on the accurate mask image, and using the constructed Gaussian pyramid to merge the panoramic sky template image and the test panoramic image in which the Laplacian pyramid is constructed, reconstructing the fused image layer by layer, and generating a fused image having a sky filter effect, by fusing the panoramic sky template image and the test panoramic image on the basis of the accurate mask image by using a multi-resolution fusion algorithm.