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IEEE Transactions on Information Forensics and Security, ISSN 1556-6013, 04/2015, Volume 10, Issue 4, pp. 849 - 863
Biometric authentication systems are quite vulnerable to sophisticated spoofing attacks. To keep a good level of security, reliable spoofing detection tools... 
Liveness Detection | Histograms | Biometrics spoofing | Quantization (signal) | local descriptors | Materials | countermeasures | Feature extraction | Vectors | Face | Iris recognition | FACE RECOGNITION | CLASSIFICATION | Liveness detection | FEATURES | ENGINEERING, ELECTRICAL & ELECTRONIC | IRIS | FINGERPRINT | biometrics spoofing | PERSPIRATION | COMPUTER SCIENCE, THEORY & METHODS | SCALE
Journal Article
Pattern Recognition, ISSN 0031-3203, 04/2015, Volume 48, Issue 4, pp. 1050 - 1058
Journal Article
Physical Review Letters, ISSN 0031-9007, 10/2014, Volume 113, Issue 17, p. 177201
We determine the magnetic properties of individual Co atoms adsorbed on graphene (G) with x-ray absorption spectroscopy and magnetic circular dichroism. The... 
CIRCULAR-DICHROISM | PHYSICS, MULTIDISCIPLINARY | X-RAY-ABSORPTION | ANGULAR-DEPENDENCE | SPECTRA | LOW-TEMPERATURE | ANISOTROPY | SURFACES | Orbitals | Magnetization | Atomic beam spectroscopy | Graphene | Ground state | Cobalt | Three dimensional | Magnetic properties
Journal Article
World Neurosurgery, ISSN 1878-8750, 10/2019, Volume 130, pp. e68 - e73
To analyze the safety and efficacy of skipping instrumentation at the C7 vertebra during posterior cervicothoracic fusions. This is a retrospective chart... 
Spinal instrumentation | Thoracic spine | Spine surgery | Surgical approach | Cervical spine | Surgical outcome | Posterior spinal fusion | SURGERY | EARLY COMPLICATIONS | CLINICAL NEUROLOGY | CLINICAL-IMPLICATIONS | FIXATION | CERVICAL-SPINE SURGERY | Nervous system | Surgery | Analysis
Journal Article
Signal Processing: Image Communication, ISSN 0923-5965, 07/2018, Volume 65, pp. 240 - 248
Camera model identification is a fundamental task for many investigative activities, and is drawing great attention in the research community. In this context,... 
Camera model identification | Convolutional neural networks | Adversarial attacks | FEATURES | ENGINEERING, ELECTRICAL & ELECTRONIC | Social networks | Image processing | Neural networks | Analysis | Computer programs
Journal Article
Signal Processing. Image Communication, ISSN 0923-5965, 07/2018, Volume 65, p. 240
Camera model identification is a fundamental task for many investigative activities, and is drawing great attention in the research community. In this context,... 
JPEG encoders-decoders | Image processing | Computer simulation | Identification methods | Artificial neural networks | Image compression | Vulnerability | Knowledge management | Neural networks | Machine learning | Cameras | Artificial intelligence | Computer security
Journal Article
Pattern Recognition Letters, ISSN 0167-8655, 05/2015, Volume 57, pp. 81 - 87
Iris recognition is well suited to authentication on mobile devices, due to its intrinsic security and non-intrusiveness. However, authentication systems can... 
Iris liveness detection | Biometric spoofing | Local descriptors | RECOGNITION | FINGERPRINT | Local descripiors | REPRESENTATION | HISTOGRAM | CLASSIFICATION | BINARY PATTERNS | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | Mobile devices | Data encryption chips
Journal Article
Pattern Recognition Letters, ISSN 0167-8655, 10/2016, Volume 82, pp. 72 - 78
This work tackles the problem of indirect immunofluorescence images classification. In particular, a dense local descriptor invariant both to scale changes and... 
Dense local descriptors | Indirect immunofluorescence images | HEp-2000 cell classification | Cell Image classification | Bag-of-Words | TEXTURAL FEATURES | HEP-2 CELLS | SHAPE | RECOGNITION | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | Immunofluorescence | Fluorescent antibody technique
Journal Article
Pattern Recognition Letters, ISSN 0167-8655, 10/2016, Volume 82, pp. 251 - 257
Detecting the presence of contact lenses and their type helps increasing the reliability of iris-based authentication systems. We propose a machine-learning... 
Bag-of-Features | Dense descriptors | Contact lens detection | Iris liveness detection | Local descriptors | Iris segmentation | RECOGNITION | SCALE | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | Usage | Contact lenses
Journal Article
Neurocomputing, ISSN 0925-2312, 09/2018, Volume 308, pp. 159 - 171
The automatic segmentation of variations in fundus images is being increasingly developed to establish retinal health, and to diagnose and monitor retinal... 
Retinitis Pigmentosa | Ensemble classification | Segmentation | Pigment signs | Medical image analysis | GRAY-LEVEL | SYSTEM | HEALTHY | RETINAL IMAGES | BLOOD-VESSEL SEGMENTATION | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | Algorithms | Retinitis pigmentosa | Machine learning | Medical imaging equipment
Journal Article
Computerized Medical Imaging and Graphics, ISSN 0895-6111, 06/2018, Volume 66, pp. 73 - 81
Retinitis Pigmentosa is an eye disease that presents with a slow loss of vision and then evolves until blindness results. The automatic detection of the early... 
Retina | Image analysis | Segmentation | Fundus images | Retinitis pigmentosa | DIABETIC-RETINOPATHY | GRAY-LEVEL | ENGINEERING, BIOMEDICAL | ALGORITHM | HEALTHY | COLOR | WATERSHED LINES | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Development and progression | Equipment and supplies | Image processing | Analysis | Blindness
Journal Article
Electronics Letters, ISSN 0013-5194, 3/2014, Volume 50, Issue 6, pp. 439 - 441
The use of a wavelet-Markov local descriptor, which exploits joint dependencies among wavelet coefficients, for fingerprint liveness detection, is proposed. On... 
Image and vision processing and display technology | FEATURES | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
Journal Article
Journal Article
Nanoscale, ISSN 2040-3364, 01/2018, Volume 10, Issue 3, pp. 1487 - 1493
We report on the scanning tunneling microscopy/spectroscopy (STM/STS) study of cobalt phthalocyanine (CoPc) molecules deposited onto a back-gated graphene... 
MAGNETORESISTANCE | PHYSICS, APPLIED | MATERIALS SCIENCE, MULTIDISCIPLINARY | JUNCTIONS | GRAPHENE | NANOSCIENCE & NANOTECHNOLOGY | CHEMISTRY, MULTIDISCIPLINARY | SIO2 | Resistance | Couplings | Organic chemistry | Scanning tunneling microscopy | Electron states | Semiconductor devices | Microscopy | Graphene | Charge transport | Transistors | Electron transport
Journal Article
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, ISSN 1939-1404, 06/2016, Volume 9, Issue 6, pp. 2118 - 2130
Journal Article
Journal of Neural Transmission, ISSN 0300-9564, 6/2014, Volume 121, Issue 6, pp. 633 - 642
Journal Article