搜索结果: 1-9 共查到“Topography”相关记录9条 . 查询时间(0.062 秒)
Since the invention in 1980s, scanning probe microscopy (SPM) has been considered as the valuable avenue to visualize topography of sample in nanoscale. After more than 30-year development, SPMs have ...
A two-layer sparse coding model learns simple and complex cell receptive fields and topography from natural images
Independent component analysis Natural images Neural networks Spatial vision
2015/8/10
The classical receptive fields of simple cells in the visual cortex have been shown to emerge from the statistical properties of natural images by forcing the cell responses to be maximally sparse, i....
Topography of material made by the application of abrasive water jet technology
abrasive flow feed rate cutting by abrasive water jet
2015/5/5
Water jet cutting technology is widely applicable in all industrial areas in areas where the need for high
dimensional precision machined material. Quality of surface corresponds to the scale from m...
FUSION OF MOBILE LASER SCANNING AND PANORAMIC IMAGES FOR STUDYING RIVER ENVIRONMENT TOPOGRAPHY AND CHANGES
mobile laser scanning change detection digital terrain model panoramic images visualisation fluvial modelling
2012/9/3
In recent years, laser scanning measurements have been widely used to detect topographic and urban features. In this article, we present a method to integrate mobile laser scanning (MLS) data and pano...
Studies of polymer surface topography by means of optical profilometry
optical profilometry thin polymeric films
2010/2/8
The optical reflection measurements of polyvinylocarbazole (PVK) and polyazomethine (PPI)
thin films have been done by means of optical profilometry (OP) exhibiting many advantages
in surface and su...
Investigation of the topography of magnetron-deposited Cu/Ni multilayers by X-ray reflectometry and atomic force microscopy
multilayers Cu/Ni X-ray reflectometry (XRR)
2009/4/11
This paper presents the results of research of Cu/Ni multilayers magnetron-deposited on an Si (100) substrate. The thickness of Cu sublayers was identical in all multilayers and equalled 2 nm. The th...
Topography of X39Cr13 steel surface after heat and surface treatment
topography martensitic steel heat treatment
2009/4/11
The paper presents results of surface condition examinations of martensitic X39Cr13 steel subject to heat and surface treatment (plasma nitriding). The heat treatment consisted of compressed nitrogen ...
Surface topography evolvement of galvanized steels in sheet metal forming
surface topography galvanized steel sheet metal forming U-channel forming
2008/8/8
U-channel forming tests were performed to investigate the surface topography evolvement of hot-dip galvanized(GI) and galvannealed(GA) steels and the effects of die hardness on sheet metal forming(SMF...
Multi-scale modelling of surface topography in single-point diamond turning
Numerical techniques Mmulti-scale model Mmesoplasticity
2007/9/30
Purpose: A multi-scale model is proposed to explain the effect of material induced vibration and the quantitative relation between cutting force and the surface quality from dislocations, grain orient...