Search Results - "Saniie, J"

Thermal tomography 3D imaging of additively manufactured metallic structures by Heifetz, A., Shribak, D., Zhang, X., Saniie, J., Fisher, Z. L., Liu, T., Sun, J. G., Elmer, T., Bakhtiari, S., Cleary, W.

“…Thermal tomography is a computational method for heat diffusion-based imaging of solids, which provides 3D visualization of data from flash thermography…”
Get full text

Model-based estimation of ultrasonic echoes. Part I: Analysis and algorithms by Demirli, R., Saniie, J.

“…The patterns of ultrasonic backscattered echoes represent valuable information pertaining to the geometric shape, size, and orientation of the reflectors as…”
Get full text

Model-based estimation of ultrasonic echoes. Part II: Nondestructive evaluation applications by Demirli, R., Saniie, J.

“…For Part I see ibid., vol.48, no.3, pp.787-802 (2001). Accurate estimation of the ultrasonic echo pattern leading to the physical property of the object is…”
Get full text

A successive parameter estimation algorithm for chirplet signal decomposition by Yufeng Lu, Demirli, R., Cardoso, G., Saniie, J.

“…In ultrasonic imaging systems, the patterns of detected echoes correspond to the shape, size, and orientation of the reflectors and the physical properties of…”
Get full text

Ultrasonic data compression via parameter estimation by Cardoso, G., Saniie, J.

“…Ultrasonic imaging in medical arid industrial applications often requires a large amount of data collection. Consequently, it is desirable to use data…”
Get full text

Fast Chirplet Transform With FPGA-Based Implementation by Yufeng Lu, Oruklu, E., Saniie, J.

“…This letter presents a fast chirplet transform (FCT) algorithm, a computationally efficient method, for decomposing highly convoluted signals into a linear…”
Get full text

An Efficient FFT Engine With Reduced Addressing Logic by Xin Xiao, Oruklu, E., Saniie, J.

“…In this study, an improved butterfly structure and an address generation method for fast Fourier transform (FFT) are presented. The proposed method uses…”
Get full text

Dynamically Reconfigurable Architecture Design for Ultrasonic Imaging by Oruklu, E., Saniie, J.

“…Ultrasonic imaging algorithms, including detection and compression, are computationally complex and difficult to implement in hardware for real-time…”
Get full text

Hardware-efficient realization of a real-time ultrasonic target detection system using IIR filters by Oruklu, E., Saniie, J.

“…In this study, we address the increased computational demands of a frequency-diverse ultrasonic target detection system by developing a zero-phase IIR (ZP-IIR)…”
Get full text

Spectral analysis for ultrasonic nondestructive evaluation applications using autoregressive, Prony, and multiple signal classification methods by Saniie, J., Jin, X. M.

“…In the ultrasonic nondestructive evaluation (NDE) of materials, spectral analysis of backscattered echoes is a useful tool for flaw detection, frequency-shift…”
Get full text

Performance analysis of linearly combined order statistic CFAR detectors by Nagle, D.T., Saniie, J.

“…Linearly combined order statistic (LCOS) constant false-alarm rate (CFAR) detectors are examined for efficient and robust threshold estimation applied to…”
Get full text

Thermal tomography 3D imaging of additively manufactured metallic structures by Heifetz, A., Shribak, D., Zhang, X., Saniie, J., Fisher, Z. L., Liu, T., Sun, J. G., Elmer, T., Bakhtiari, S., Cleary, W.

“…Thermal tomography is a computational method for heat diffusion-based imaging of solids, which provides 3D visualization of data from flash thermography…”
Get full text

Interlaced Kalman filtering of 3D angular motion based on Euler's nonlinear equations by Algrain, M.C., Saniie, J.

“…A novel Kalman filtering technique is presented that reduces the mean-square-error (MSE) between three-dimensional (3D) actual angular velocity values and…”
Get full text

FPGA implementation of fast QR decomposition based on givens rotation by Aslan, Semih, Niu, S., Saniie, J.

“…In this paper, an improved fixed-point hardware design of QR decomposition, specifically optimized for Xilinx FPGAs is introduced. A Givens Rotation algorithm…”
Get full text

Mobile sensor data collector using Android smartphone by Won-Jae Yi, Weidi Jia, Saniie, J.

“…In this paper, we present a system using an Android smartphone that collects, displays sensor data on the screen and streams to the central server…”
Get full text

Analysis of order statistic filters applied to ultrasonic flaw detection using split-spectrum processing by Saniie, J., Nagle, D.T., Donohue, K.D.

“…Split-spectrum processing of broadband ultrasonic signals coupled with order statistic filtering has proven to be effective in improving the flaw-to-clutter…”
Get full text

Statistical evaluation of sequential morphological operations by Mohamed, M.A., Saniie, J.

“…In order to properly apply sequential morphological operations to random signals in applications concerned with noise suppression, the authors have examined…”
Get full text

Ultrasonic flaw detection based on mathematical morphology by Saniie, J., Mohamed, M.A.

“…The deterministic and statistical properties of morphological filters and their application in ultrasonic flaw detection have studied utilizing different…”
Get full text

Analysis of homomorphic processing for ultrasonic grain signal characterization by Saniie, J., Wang, T., Bilgutay, N.M.

“…A model for the grain signal is presented, which includes the effect of frequency-dependent scattering and attenuation. This model predicts that the expected…”
Get full text

Analysis of order-statistic CFAR threshold estimators for improved ultrasonic flaw detection by Saniie, J., Nagle, D.T.

“…In the pulse-echo method using broadband transducers, flaw detection can be improved by using optimal bandpass filtering to resolve flaw echoes surrounded by…”
Get full text