Search results for "Interest"
showing 10 items of 624 documents
Full field of view super-resolution imaging based on two static gratings and white light illumination.
2008
The usage of two static gratings for obtaining super-resolved imaging dates back to the work by Bachl and Lukosz in 1967. However, in their approach a severe reduction in the field of view was the necessary condition for improving the resolution. We present an approach based on two static gratings without sacrificing the field of view. The key idea for not paying with the field of view is to use white light illumination to average the ghost images obtained outside the region of interest since the positions of those images are wavelength dependent. Moreover, large magnification is achieved by using a commercial microscope objective instead of a test system with a unity magnification as prese…
Adapted processing of catadioptric images using polarization imaging
2009
A non parametric method that defines a pixel neighborhood within catadioptric images is presented in this paper. It is based on an accurate modeling of the mirror shape by using polarization imaging. Unlike the most of current processing methods in the literature, this method is non-parametric and can deal with the deformation of catadioptric images. This paper demonstrates how an appropriate neighborhood can be derived from the polarization parameters by estimation of the degree of polarization and the angle of polarization which in return directly provide an adapted neighborhood of each pixel that can be used to perform image derivation, edge detection, interest point detection and namely…
Available Defences for Defendants in the Provisional Measures in Europe: Between Theory and Practice
2014
The EU Enforcement Directive provides a set of provisional measures to be applied by a request of a right-holder of a particular object of intellectual property. Simultaneously, the EU Enforcement Directive envisages a set of defences for an alleged infringer in order to safeguard the balance of parties. This article discusses available defences for an alleged infringer in provisional measures as provided by the EU Member States when norms of the EU Enforcement Directive are transposed in conjuncture with the available court practice. Specifically, the present article focuses not only on the threshold of evidence to be presented by a plaintiff for application of provisional measures but als…
Available Defences in Provisional measures: Between the Enforcement Directive and National law
2015
AbstractThe EU Enforcement Directive provides a set of provisional measures to be applied upon request from a right-holder of a particular object of intellectual property. Simultaneously, the EU Enforcement Directive envisages a set of defences for an alleged infringer (defendant) in order to safeguard the balance of the parties. This article discusses available defences for an alleged infringer in the provisional measures as provided by the EU Member States when the norms of the EU Enforcement Directive are transposed. Specifically, the present article not only focuses on the threshold of evidence to be presented by a plaintiff for the application of provisional measures, but also in regar…
Interweaving visual and audio-haptic augmented reality for urban exploration
2018
While ordinary touchscreen-based interfaces on urban explorer applications draw much of a user's attention onto the screen, visual and audio-haptic augmented reality interfaces have emerged as the two main streams for enabling direct focus on the surroundings. However, neither interface alone satisfies users in the highly dynamic urban environment. This research investigates how the two complementary augmentation can coexist on one system and how people adapt to the situation by selecting the more suitable interface. A prototype was deployed in a field experiment in which participants explored points of interest in an urban environment with both interfaces. The engagement with the surroundi…
A wearable multimodal interface for exploring urban points of interest
2015
Locating points of interest (POIs) in cities is typically facilitated by visual aids such as paper maps, brochures, and mobile applications. However, these techniques require visual attention, which ideally should be on the surroundings. Non-visual techniques for navigating towards specific POIs typically lack support for free exploration of the city or more detailed guidance. To overcome these issues, we propose a multimodal, wearable system for alerting the user of nearby recommended POIs. The system, built around a tactile glove, provides audio-tactile cues when a new POI is in the vicinity, and more detailed information and guidance if the user expresses interest in this POI. We evaluat…
Applying Artificial Intelligence Methods to Detect and Classify Fish Calls from the Northern Gulf of Mexico
2021
Passive acoustic monitoring is a method that is commonly used to collect long-term data on soniferous animal presence and abundance. However, these large datasets require substantial effort for manual analysis
Towards an Immersive and Accessible Virtual Reconstruction of Theaters from the Early Modern
2020
This paper reports on the work being done towards achieving an immersive and accessible reconstruction of Historical and Cultural Heritage, focusing on Theaters of the Early Modern as use case. In particular, the paper presents and discusses potential possibilities to enable: 1) the acoustical reconstruction of the virtual (lost) environments – beyond the graphical reconstruction for the buildings, elements and performances; 2) effective interaction features and navigation within the virtual environment (e.g. by means of adaptive interfaces, guiding methods, insertion of Point of Interest); and 3) accessible experiences, by means of an innovative and personalized presentation modes for acce…
Autonomous Mooring towards Autonomous Maritime Navigation and Offshore Operations
2020
Bollard is a vital component of mooring system. It is the anchor point for mooring ropes to be fixed in order to secure the vessel or ship. An algorithm that translates the segmented mask of bollard output from masked R-CNN along with bounding box and associated class probability to its corresponding edge coordinate and finally to the single reference point for efficient detection and classification of bollard towards autonomous mooring is presented. At first stage, Mask R-CNN framework is trained with custom built bollard. The model obtained from the training is inferred with real data resulting in instance segment of bollard. The segmented mask obtained contains relatively large amount of…
Improving Civic and Citizenship Education in Latvia
2021
The chapter characterizes citizenship education in Latvia within the national education system and on the level of public interest and involvement. The article particularly focuses on a large school education reform carried out in Latvia since 1991. The chapter concludes with recommendations for further research in the field of citizenship education in Latvia, as well as for policymakers. As regards possible policy changes, the author suggests raising civic competence, and replacing the sometime exaggerated manifestations of patriotism with awareness about security issues, individual and democratic values, and the sense of belonging at different levels. In addition, an aim should be to enha…