Image-based 3D reconstruction using helical nanobelts for localized rotations

Autor:	Li Zhang, Bradley E. Kratochvil, Bradley J. Nelson, Lixin Dong
Rok vydání:	2010
Předmět:	Histology Computer science business.industry 3D reconstruction ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Pathology and Forensic Medicine Image (mathematics) Photogrammetry Structure from motion Computer vision Artificial intelligence Actuator business Image based
Zdroj:	Journal of Microscopy. 237:122-135
ISSN:	1365-2818 0022-2720
Popis:	Summary A variety of different methods exist for gathering three-dimensional information for micro- and nanoscale objects. Tilting of samples in a scanning electron microscope provides a non-destructive way of generating these data. Traditionally, the reconstruction of this image data is performed by stereo photogrammetric methods that compare features from two or three frames. We propose the application of techniques from the structure-from-motion community as being efficient, high-precision alternatives to stereo methods, which allows for automated utilization of a large number of sampled images. We propose the use of nanobelts to generate localized rotational motions. Using this method alleviates the demand of high-precision actuators, allows 360° rotations, and provides a useful tool for micro- and nanomanipulation.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35a7488d754c733d87acebe3e0e91337 https://doi.org/10.1111/j.1365-2818.2009.03313.x Zobrazit plný text záznamu Plný text ve formátu PDF