Results 41 to 50 of about 893,497 (351)

A systematic algorithm development for image processing feature extraction in automatic visual inspection : a thesis presented in partial fulfilment of the requirements for the degree of Master of Technology in the Department of Production Technology, Massey University [PDF]

open access: yes, 1990
Image processing techniques applied to modern quality control are described together with the development of feature extraction algorithms for automatic visual inspection.
Xing, G. X. (Guo Xin)
core  

Transfer Learning-Based Crack Detection by Autonomous UAVs

open access: yes, 2018
Unmanned Aerial Vehicles (UAVs) have recently shown great performance collecting visual data through autonomous exploration and mapping in building inspection.
Kucuksubasi, Fatih, Sorguc, Arzu
core   +1 more source

SmallTalk: a novel small‐sized fusion tag for peptide expression and purification

open access: yesFEBS Open Bio, EarlyView.
The SmallTalk fusion tag allows for the efficient expression and purification of soluble recombinant proteins or peptides in Escherichia coli. Testing with SmallTalk‐GFP confirmed that the proteins were soluble and folded correctly, while SmallTalk‐Bin1b maintained its antimicrobial activity against various bacterial isolates. This streamlined workflow
Atika Tariq   +3 more
wiley   +1 more source

Clinical performance of fluorescence-based methods for detection of occlusal caries lesions in primary teeth

open access: yesBrazilian Oral Research, 2017
We aimed to investigate the performance of fluorescence-based methods (FBMs), compared to visual inspection after histological validation, in detecting and assessing the activity status of occlusal carious lesions in primary teeth. One examiner evaluated
Laura Regina Antunes PONTES   +4 more
doaj   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Extraction and Classification of Surface Color Information Using Selective LED Illumination and a Statistical Neural Network

open access: yesIEEE Access
The color of a product is one of the main factors that affect consumer choices. However, it can be difficult to discern the subtle differences in color in order to inspect or classify products without expensive and specialized equipment.
Taiga Eguchi   +5 more
doaj   +1 more source

Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control

open access: yesFEBS Open Bio, EarlyView.
Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada   +5 more
wiley   +1 more source

Attention U-Net-based semantic segmentation for welding line detection

open access: yesScientific Reports
In industrial processes, quality assurance through methods such as visual inspection is essential for ensuring process stability. Traditional manual visual inspection is a time-consuming and costly endeavor.
Hunor István Lukács   +4 more
doaj   +1 more source

A Review of Recent Advances in Surface Defect Detection using Texture analysis Techniques

open access: yesELCVIA Electronic Letters on Computer Vision and Image Analysis, 2008
In this paper, we systematically review recent advances in surface inspection using computer vision and image processing techniques, particularly those based on texture analysis methods.
Xianghua Xie
doaj   +1 more source

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