Dr. Hua Lee Profile

Dr. Hua Lee

at Univ of California Santa Barbara

SPIE Involvement:

Author

Proceedings Article | 9 March 2018 Paper

Towards non-invasive electrocardiographic imaging using regularized neural networks

Abhejit Rajagopal, Vincent Radzicki, Hua Lee, Shivkumar Chandrasekaran

Proceedings Volume 10573, 105732O (2018) https://doi.org/10.1117/12.2294474

KEYWORDS: Data modeling, Reconstruction algorithms, Neural networks, Heart, 3D modeling, Inverse problems, Electrocardiography, Electrodes, Sensors, Error analysis

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Proceedings Article | 1 May 2017 Presentation + Paper

Detection and tracking of human targets in indoor and urban environments using through-the-wall radar sensors

Vincent Radzicki, David Boutte, Paul Taylor, Hua Lee

Proceedings Volume 10188, 101880B (2017) https://doi.org/10.1117/12.2262843

KEYWORDS: Target detection, Radar, Motion estimation, Detection and tracking algorithms, Environmental sensing, Transceivers, Sensors, Buildings, Antennas, Imaging systems

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SPIE Journal Paper | 31 January 2013

Compensating specular highlights for non-Lambertian projection surfaces

Chen-Tai Kao, Tai-Hsiang Huang, Hua Lee, Homer Chen

JEI, Vol. 22, Issue 01, 011004, (January 2013) https://doi.org/10.1117/12.10.1117/1.JEI.22.1.011004

KEYWORDS: Cameras, Calibration, Projection systems, Image quality, Distortion, 3D modeling, Visualization, Reflectivity, Image analysis, Fourier transforms

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Proceedings Article | 12 March 2010 Paper

Designing multistatic ultrasound imaging systems using software analysis

Michael Lee, Rahul Singh, Martin Culjat, Scott Stubbs, Shyam Natarajan, Elliott Brown, Warren Grundfest, Hua Lee

Proceedings Volume 7629, 76290S (2010) https://doi.org/10.1117/12.845581

KEYWORDS: Transducers, Ultrasonography, Data modeling, Imaging systems, Image processing, Reconstruction algorithms, Imaging arrays, Data acquisition, Image acquisition, MATLAB

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Proceedings Article | 12 March 2010 Paper

Accurate step-FMCW ultrasound ranging and comparison with pulse-echo signaling methods

Shyam Natarajan, Rahul Singh, Michael Lee, Brian Cox, Martin Culjat, Warren Grundfest, Hua Lee

Proceedings Volume 7629, 76290D (2010) https://doi.org/10.1117/12.845539

KEYWORDS: Ranging, Ultrasonography, Transducers, Acoustics, Signal to noise ratio, Signal processing, Signal detection, Fourier transforms, Signal attenuation, Receivers

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Proceedings Article | 23 February 2010 Paper

Step-FMCW signaling and target detection for ultrasound imaging systems with conformal transducer arrays

Shyam Natarajan, Rahul Singh, Michael Lee, Brian Cox, Martin Culjat, Hua Lee, Warren Grundfest

Proceedings Volume 7555, 75550M (2010) https://doi.org/10.1117/12.845379

KEYWORDS: Transducers, Ultrasonography, Signal detection, Imaging systems, Target detection, Image restoration, Acoustics, Signal processing, Medical imaging, Receivers

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Proceedings Article | 23 February 2010 Paper

THz imaging of skin hydration: motivation for the frequency band

Rahul Singh, Zachary Taylor, Priyamvada Tewari, David Bennett, Martin Culjat, Hua Lee, Elliott Brown, Warren Grundfest

Proceedings Volume 7555, 755513 (2010) https://doi.org/10.1117/12.845820

KEYWORDS: Terahertz radiation, Skin, Scattering, Imaging systems, Reflectivity, Spatial resolution, Signal attenuation, Absorption, Dielectrics, Tissues

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Proceedings Article | 8 April 2009 Paper

A conformal ultrasound transducer array featuring microfabricated polyimide joints

David Bennett, Martin Culjat, Brian Cox, Aaron Dann, Kimani Williams, Hua Lee, Elliott Brown, Warren Grundfest, Rahul Singh

Proceedings Volume 7295, 72951W (2009) https://doi.org/10.1117/12.815498

KEYWORDS: Transducers, Ultrasonography, Silicon, Ferroelectric materials, Silicon films, Thin films, Etching, Polymers, Chemical elements, Microfabrication

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Proceedings Article | 13 March 2009 Paper

Waveform synthesis for the design and image reconstruction of step FMCW ultrasound imaging systems with conformal transducer arrays

Michael Lee, Rahul Singh, Martin Culjat, Shyam Natarajan, Brian Cox, Elliott Brown, Warren Grundfest, Hua Lee

Proceedings Volume 7265, 72650C (2009) https://doi.org/10.1117/12.812206

KEYWORDS: Ultrasonography, Transducers, Imaging systems, Image restoration, Imaging arrays, Signal detection, Algorithm development, Signal attenuation, Data acquisition, Image acquisition

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Proceedings Article | 25 February 2009 Paper

Role of collagen in terahertz absorption in skin

Priyamvada Tewari, Martin Culjat, Zachary Taylor, Jonathan Suen, Benjamin Burt, Hua Lee, Elliott Brown, Warren Grundfest, Rahul Singh

Proceedings Volume 7169, 71691A (2009) https://doi.org/10.1117/12.816433

KEYWORDS: Skin, Terahertz radiation, Collagen, Reflectivity, Absorption, Aluminum, Tissues, Proteins, Imaging systems, Raster graphics

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Proceedings Article | 22 March 2007 Paper

Toward automated model building from video in computer-assisted diagnoses in colonoscopy

Dan Koppel, Chao-I Chen, Yuan-Fang Wang, Hua Lee, Jia Gu, Allen Poirson, Rolf Wolters

Proceedings Volume 6509, 65091L (2007) https://doi.org/10.1117/12.709595

KEYWORDS: 3D modeling, Cameras, 3D image processing, Video, Colon, Solid modeling, Visual process modeling, Motion models, Data modeling, Computing systems

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Proceedings Article | 12 April 2002 Paper

Synthetic-aperture GPR imaging with pulse-echo and step-frequency FMCW systems

Hua Lee

Proceedings Volume 4758, (2002) https://doi.org/10.1117/12.462316

KEYWORDS: Imaging systems, General packet radio service, Wave propagation, Image acquisition, Image restoration, Reconstruction algorithms, Receivers, Image processing, Data acquisition

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Proceedings Article | 1 November 1993 Paper

Tomographic imaging of the ionosphere using bidirectional extrapolation algorithm

Helen Na, Hua Lee, Jian Shen

Proceedings Volume 2027, (1993) https://doi.org/10.1117/12.160467

KEYWORDS: Tomography, Statistical analysis, Data acquisition, Reconstruction algorithms, Satellites, Image processing, Image resolution, Image acquisition, Signal detection, Computer engineering

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Proceedings Article | 1 April 1991 Paper

Motion estimation without correspondences and object tracking over long time sequences

Dmitry Goldgof, Hua Lee, Thomas Huang

Proceedings Volume 1383, (1991) https://doi.org/10.1117/12.25249

KEYWORDS: Motion estimation, Matrices, Sensor fusion, Algorithm development, Detection and tracking algorithms, Computer engineering, Computer simulations, Computer science, Motion analysis, Machine vision

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Proceedings Article | 1 May 1990 Paper

Extracting motion parameters from the left ventricle angiography data

Dmitry Goldgof, Hua Lee, Thomas Huang

Proceedings Volume 1245, (1990) https://doi.org/10.1117/12.19552

KEYWORDS: Angiography, Reconstruction algorithms, Image processing, Heart, Motion analysis, Biomedical optics, Data modeling, 3D image processing, Motion models, Computer engineering

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Showing 5 of 15 publications

SPIE Conference Volume | 12 April 2002

Ninth International Conference on Ground Penetrating Radar

Conference Committee Involvement (1)

Ninth Interntional Conference on Ground Penetrating Radar (GPR2002)

29 April 2002 | Santa Barbara, CA, United States

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