Stained and infrared image registration as first step for cancer detection

This paper presents a comparison between different image registration approaches to register infrared (IR) and hematoxylin and eosin (H&E) stained images. This registration will be needed as the first step of a new process based on mid-IR images, that will help clinicians in cancer early diagnos...

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Bibliographic Details
Main Authors: Naranjo, Valery, Villanueva, Eliseo, Lloyd, Gavin Rhys, Stone, Nick, Lopez-Mir, Fernando, Alcaniz, Mariano
Format: Conference Proceeding
Language:English
Subjects:
Accuracy
Biomedical imaging
Cancer
Image registration
Image segmentation
Registers
Shape
Online Access:Get full text
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Summary:This paper presents a comparison between different image registration approaches to register infrared (IR) and hematoxylin and eosin (H&E) stained images. This registration will be needed as the first step of a new process based on mid-IR images, that will help clinicians in cancer early diagnosis, providing them with more information about the tissue under examination. The aim of the registration step is to translate the segmented areas of interest in cancer diagnosis from the H&E images to the IR images, reducing the process of segmentation to the stained images. Being able to perform an automatic segmentation of these regions, the amount of data to be analysed will be drastically reduced increasing the speed of the process. The results of this paper show that the projective transformation approach is the best option to register these kinds of images using a reasonable number of keypoints.
ISSN:2168-2194
2168-2208
DOI:10.1109/BHI.2014.6864392