作者
Marek Wodzinski, Andrzej Skalski
发表日期
2021/1/22
期刊
Physics in Medicine & Biology
卷号
66
期号
2
页码范围
025006
出版商
IOP Publishing
简介
The use of multiple dyes during histological sample preparation can reveal distinct tissue properties. However, since the slide preparation differs for each dye, the tissue slides are being deformed and a nonrigid registration is required before further processing. The registration of histology images is complicated because of:(i) a high resolution of histology images,(ii) complex, large, nonrigid deformations,(iii) difference in the appearance and partially missing data due to the use of multiple dyes. In this work, we propose a multistep, automatic, nonrigid image registration method dedicated to histology samples acquired with multiple stains. The proposed method consists of a feature-based affine registration, an exhaustive rotation alignment, an iterative, intensity-based affine registration, and a nonrigid alignment based on modality independent neighbourhood descriptor coupled with the Demons algorithm. A …
引用总数
20212022202320247484