Fast fusion algorithm of multi-spectral intraoperative guidance based on improved Laplacian pyramid
DONG Yanbiao
CHEN Chunxiao
LI Jie
Abstract：In this paper,the tumor was labeled by ICG,and the tumor details of the non-top image were enhanced while the non-tumor information of the top image was removed based on the improved Laplacian pyramid algorithm,so as to strengthen and distin-guish tumor information;the GPU technology was used to parallelize the fusion algorithm to improve the efficiency of the algorithm speed and real-time display the multi-spectral fusion image.Compared with the traditional imaging method,the imaging method pro-vided in this paper can provide more real-time and comprehensive information of the tumor,and improve the accuracy of tumor detec-tion,which will be useful for surgeon to perform the tumor resection.
Keywords：Image fusionParallel computationMultispectralLaplacian pyramidMulti-scale transformation
Publication Date：2018-01-01
Online Publishing Date：2026-09-11(First online date of this platform, not the publication date of the document)
Pages：5( 77-81 )