Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 10 of 10 for “"Eye detection"”.
-
Innovative local texture descriptors with application to eye detection
… of the proposed FLBP is demonstrated on eye detection using the BioID and the FERET databases. Experimental results show that the FLBP method significantly improves upon the LBP method in terms of both the eye detection rate and the eye center localization accuracy. As LBP is sensitive to …
-
Eye detection using discriminatory features and an efficient support vector machine
Accurate and efficient eye detection has broad applications in computer vision, machine learning, and pattern recognition. This dissertation presents a number of accurate and efficient eye detection methods using various discriminatory features and a new efficient Support Vector Machine (eSVM). …
-
Developing test strips for naked-eye detection of alpha-hydroxy acids using indicator-displacement assays: an application of molecular recognition
… be useful in developing test strips for “naked-eye detection” of tartrate and other α-hydroxyacids, by treating filter papers and various polymer matrices with the receptor and indicator. Also, investigations into the effect of pH on the host-indicator affinity, and the development of a new …
-
Element Detection in Japanese Comic Book Panels
… the work presented in this paper are automatic detection of text and its transformation into audio or into other languages. Automatic detection of elements can also allow reasoning and analysis at a deeper semantic level than what’s possible today. Our approach uses an expert system and a …
-
Peroxidase-mimicking nanomaterials for the detection of mercury (II) ions in water matrices
… such as ease of operation, low-cost and naked-eye detection. However, nanomaterials suffer from poor stability in high electrolyte conditions therefore, most applications focus on low electrolyte water samples. This thesis focuses on the exploration and development of SPR and SERS-based …
-
Síntesis y Caracterización de Complejos de Paladio (II) con Ligandos (2-difenilfosfanil-benciliden)-anilina : Investigación y Desarrollo de un Sistema para Almacenamiento de Hidrógeno
… as chemodosimeter for the selective naked-eye detection of mercury and metil mercury in acqueous solution. The second part of this Doctoral Thesis focuses on the research and development of catalysts for the hydrogen production from water solutions of NaBH4. This solutions are a system for …
-
Super-aptamer bio-imprinted hydrogels : an investigation into the optimization and characterization of cross-linked polymeric materials displaying macromolecular amplified responses
… inexpensive, portable, and if possible allow detection using the naked eye. Detection of low concentrations of analytes generally cannot be achieved directly, but requires signal amplification by catalysts, macromolecules, metal surfaces or supramolecular aggregates. The rapidly progressing …
-
Automatic Dynamic Tracking of Horse Head Facial Features in Video Using Image Processing Techniques
… processing technique that allows for automatic detection and tracking of horse head and ear motion, respectively, in videos or camera feed, both of which may provide indications of horse pain, stress, or well-being. The algorithm developed here can automatically detect and track head motion and …
-
Towards Responsive Squaramides: Anion Recognition, Sensing, and Transport
… halide anions, resulting in visible to the naked-eye colour change from pink-red to green to yellow. Experimental and theoretical results suggest that the colourimetric change is brought about by two distinct deprotonation events. The squaramidoquinoxalines were also incorporated into test strips …
-
Uživatelské rozhraní s využitím mobilního zařízení a kamery
Práce popisuje vývoj uživatelského rozhraní využívajícího kameru. Pomocí mrknutí pravého nebo levého oka umožňuje emulovat dvě klávesy. Pro zpracování videa využívá knihovnu OpenCV. Uživatelské prostředí je vytvořené pomocí knihovny Qt. Práce obsahuje vysvětlení základních vlastností videa, …