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Automatic ear detection and feature extraction using Geometric Morphometrics and Convolutional Neural Networks
(The Institution of Engineering and Technology, 2017-05)
Accurate gathering of phenotypic information is a key aspect in several subject matters, including biometrics, biomedical analysis, forensics, and many other. Automatic identification of anatomical structures of biometric ...
Topological voiceprints for speaker identification
(Elsevier Science, 2005-12)
Despite its noninvasive nature, subject identification by voice is not as popular as other biometric procedures (i.e. fingerprinting). In part, this is due to the difficulty of establishing how close is close enough when ...
Sexual Dimorphism and Length–Weight Relationship of the Hairy Conger Eel Bassanago albescens (Anguilliformes: Congridae)
(Pleiades Publishing, 2018-06-29)
The present study reports the first reference on length-weight relationships (LWR) and sexual dimorphism for Bassanago albecens, caught as bycatch in the commercial fishery in the Argentine continental shelf. A total of ...
Feature Fusion for Fingerprint Liveness Detection: A Comparative Study
(Institute of Electrical and Electronics Engineers Inc., 2017-10)
Spoofing attacks carried out using artificial replicas are a severe threat for fingerprint-based biometric systems and, thus, require the development of effective countermeasures. One possible protection method is to ...
Characterization and mapping of sensilla on the head appendages of noterid larvae (Coleoptera: Noteridae), and development of a preliminary biometric method for taxa delimitation
(Wiley-liss, div John Wiley & Sons Inc., 2020-08)
Larvae of the burrowing water beetle family Noteridae are distributed worldwide and are often abundant in a broad range of aquatic habitats, playing an important role in structuring freshwater communities, yet they have ...
Automatic ear detection and segmentation over partially occluded profile face imagesDetección y segmentación automática de oídos en imágenes de rostro con vista lateral parcialmente ocluıda
(Universidad Nacional de La Plata. Facultad de Informática, 2019-04)
La detección automática del pabellón auditivo en imágenes y video, es una funcionalidad crecientemente requerida en varios contextos. Entre ellos podemos citar: identificación biométrica no invasiva, análisis biomédicos, ...
Cretaceous fossil gecko hand reveals a strikingly modern scansorial morphology: Qualitative and biometric analysis of an amber-preserved lizard hand
(Academic Press Ltd - Elsevier Science Ltd, 2018-04)
Gekkota (geckos and pygopodids) is a clade thought to have originated in the Early Cretaceous and that today exhibits one of the most remarkable scansorial capabilities among lizards. Little information is available regarding ...
Biometric Relationships between Otolith and Fish Size of the Main Demersal Resources of North Patagonia, Argentina
(Springer, 2020-05)
Allometric power equations are generated using otolith length and width in order to estimate the total length of five demersal species inhabiting the San Matias Gulf, the second largest gulf in Argentina. The selected fish ...
Suitable conditions for natural regeneration in variable retention harvesting of southern Patagonian Nothofagus pumilio forests
(Springer, 2019-06)
Background: Variable retention (aggregated and dispersed retention) harvesting proposed for Nothofagus pumilio was designed for timber purposes and biodiversity conservation. Harvesting by opening canopy generates different ...
Caracterización química y morfología de la madera de Moringa oleifera como materia prima potencial para biorrefineríasChemical characterization and morphology of moringa oleifera's wood as potential raw material for biorefineries
(Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Secretaria de Investigación y Posgrado, 2018-11-14)
La creciente demanda de biomasa forestal ha motivado el cultivo de plantaciones forestales de corta rotación en países desarrollados y en desarrollo.La Moringa oleifera es una especie de rápido crecimiento que se adapta a ...