1. Articles from Haixia Wang

    1-2 of 2
    1. Acquisition and Extraction of Surface and Internal Fingerprints from Optical Coherence Tomography through 3D Fully Convolutional Network

      Acquisition and Extraction of Surface and Internal Fingerprints from Optical Coherence Tomography through 3D Fully Convolutional Network

      Optical coherence tomography (OCT) is a non-destructive, high-resolution, and non-invasive imaging technique that has recently been applied to biometric field for three dimensional (3D) fingertip data acquisition. Fingertip volume data contains the epidermis and part of the dermis layers representing the surface fingerprint and internal fingerprint, respectively. As a 3D and under skin feature, internal fingerprint provides much higher anti-counterfeiting capability compared with traditional 2D fingerprints. Furthermore, it is not affected by fingertip conditions such as wet, worn out (old) and small scars/injuries. However, the extraction of surface and internal fingerprints is challenging due to the speckle noise and ...

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    2. Velocity range estimation for liquid flow based on optical micro-angiography

      Velocity range estimation for liquid flow based on optical micro-angiography

      Optical micro-angiography (OMAG) is widely used in vivo imaging due to its non-invasive and highly sensitive measurements. It can effectively distinguish flowing and stationary particles for applications such as micro-size blood vessel. However, the detectable flow velocity of OMAG is restricted by the system parameters. Their relationship is usually unknown and thus increase the difficulty of OMAG application on liquid flow measurements. This study for the first time proposes a velocity range estimation formula to quantify the measurable velocity range of liquid flow for the OMAG and the ultrahigh-sensitivity OMAG (UHS-OMAG) methods. The velocity range not only provides rough velocity ...

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    1-2 of 2
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    1. (2 articles) Zhejiang University
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    Velocity range estimation for liquid flow based on optical micro-angiography Acquisition and Extraction of Surface and Internal Fingerprints from Optical Coherence Tomography through 3D Fully Convolutional Network Progression in Glaucoma (Thesis) Curved-Full-Field OCT for high-resolution imaging of living human retina over a large field-of-view Perioperative intraretinal fluid observed using optical coherence tomography in the epiretinal membrane Functional and Structural Reliability of Optic Nerve Head Measurements in Healthy Eyes by Means of Optical Coherence Tomography Angiography Female sex impact on culprit plaque at optical coherence tomography analysis in the setting of acute coronary syndrome in OCT-FORMIDABLE registry Association of Cholesterol Uptake Capacity, a Novel Indicator for HDL Functionality, and Coronary Plaque Properties: An Optical Coherence Tomography-based Observational Study Otitis Media Middle Ear Effusion Identification and Characterization Using an Optical Coherence Tomography Otoscope Effects of topical antiglaucomatous medications on central corneal epithelial thickness by anterior segment optical coherence tomography HIGH-SPEED MARKERLESS TISSUE MOTION TRACKING USING VOLUMETRIC OPTICAL COHERENCE TOMOGRAPHY IMAGES Reply: Value of Optical Coherence Tomography in Angiographically Intermediate Coronary Lesions