Nanostructure quantification of turbostratic carbon by HRTEM image analysis: State of the art, biases, sensitivity and best practices

P Toth - Carbon, 2021 - Elsevier
Abstract High Resolution Transmission Electron Microscopy (HRTEM) has been a widely
used technique for the analysis of nanostructure of turbostratic carbon. Since the late …

Artistic simulation of curly hair

H Iben, M Meyer, L Petrovic, O Soares… - Proceedings of the 12th …, 2013 - dl.acm.org
Artistic simulation of hair presents many challenges-ranging from incorporating artistic
control to dealing with extreme motions of characters. Additionally, in a production …

A low-cost high-quality adaptive scalar for real-time multimedia applications

SL Chen, HY Huang, CH Luo - IEEE Transactions on circuits …, 2011 - ieeexplore.ieee.org
A novel scaling algorithm is proposed for the implementation of 2-D image scalar. The
algorithm consists of a bilinear interpolation, a clamp filter, and a sharpening spatial filter …

Detecting differential ground displacements of civil structures in fast-subsiding metropolises with interferometric SAR and band-pass filtering

D Solano-Rojas, S Wdowinski, E Cabral-Cano… - Scientific Reports, 2020 - nature.com
Ground displacements due to changes in soil conditions represent a threat to the stability of
civil structures in many urban areas, worldwide. In fast-subsiding areas, regional subsidence …

Geohazard assessment of Mexico City's Metro system derived from SAR interferometry observations

D Solano-Rojas, S Wdowinski, E Cabral-Cano… - Scientific Reports, 2024 - nature.com
Land subsidence rates in Mexico City reach 500 mm/year, causing progressive damage to
the city's core infrastructure, including the Metro system. A deadly overpass collapse in …

A gps distance error forecast model based on iir filter denoising and lstm

S Liu, W Xiang, V Elangovan - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Wireless channel prediction has attracted significant attention in recent years but is still
considered an open topic. Global positioning system (GPS) error prediction is one such …

The performance and limitations of FPGA-based digital servos for atomic, molecular, and optical physics experiments

SJ Yu, E Fajeau, LQ Liu, DJ Jones… - Review of Scientific …, 2018 - pubs.aip.org
In this work, we address the advantages, limitations, and technical subtleties of employing
field programmable gate array (FPGA)-based digital servos for high-bandwidth feedback …

Analytical design methods for directional Gaussian 2D FIR filters

R Matei - Multidimensional Systems and Signal Processing, 2018 - Springer
This paper proposes two analytical design methods in the frequency domain for directional
Gaussian 2D FIR filters, with a straight directional or an elliptically-shaped frequency …

High performance and low‐power finite impulse response filter based on ring topology with modified retiming serial multiplier on FPGA

B Rashidi - IET Signal Processing, 2013 - Wiley Online Library
In this study, a low‐power and high performance architecture for finite impulse response
digital filter based on the ring topology which is modelled from recurrent neural network is …

Vision-based hexagonal image processing using Hex-Gabor

S Veni, KA Narayanankutty - Signal, Image and Video Processing, 2014 - Springer
About 97% receptive field of the neurons is very closely described as 2D Gabor wavelet and
it is mostly suitable for vision system modeling. Immense work is available on texture …