Scale-invariant feature transform (SIFT) transforms a grayscale image into scale-invariant coordinates of local features that are invariant to image scale, rotation, and changing viewpoints.Because of its scale-invariant properties, SIFT has been successfully used for object recognition and content-based image retrieval.The biggest drawback of SIFT
PTFE/Al/MoO3 composites with different PTFE concentrations were prepared by mold pressing and sintering.The materials were characterized by scanning electron microscopy (SEM) and X-ray diffraction (XRD), in addition, the properties of the composites under quasi-static compression and dynamic impact were also studied.The results indicate that, the s
This study aims to investigate microstructure, hardness, corrosion and wear properties of FeCrNiMo-based coating produced on AISI 1040 steel by using laser welding method.Microstructure properties and phase formation were examined by SEM-EDS and XRD.The Misc hardness measurement was made by using a microhardness device along a line from the upper s
Dental implants have provided exceptional rehabilitative options for edentulous and partially edentulous patients.However, as more implants come into play, the more the clinicians come across problems where specific considerations must be taken into account to Soap meet expectations.The Toronto Bridge is a treatment modality proposed for restoring
The oxidation and hardness of thermally exposed titanium (Ti) prepared using inductive sintering-assisted powder metallurgy was evaluated through cyclic tests in air at 700−900 °C for 100 h (5 cycles).In general, the oxidation kinetics of the Ti samples followed the parabolic law and their oxidation rates increased with increasing oxidat