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.
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Showing 1 to 13 of 13 for “"object identity"”.
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The relationship between encoding and recall for the identities and locations of objects
… number of fixations that participants made on objects in a photograph of a visual scene and the memory that participants exhibited for the identities and locations of those objects. The results of Experiment 1 showed that there is a very close relationship between encoding and recall for both …
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Exclusivity and memory for object location
… when a person has two or more memories for an object’s location (which show the same object from different perspectives), only one representation can be retrieved at any one time. Whilst this finding is counterintuitive it has received some empirical support in the literature, although …
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Category and Space in the Ventral Stream
… in the brain. First, we asked whether object category is encoded in specialized modules or whether it is distributed throughout the ventral stream. To this means we conducted an fMRI adaptation experiment and tested whether face- and house-selective ventral stream areas exhibit …
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Is Gloss a cue for Real-World Object Size?
Two separate lines of research in object recognition are studies of materials perception and studies of real-world object size perception. Recent object size investigations of texture indicate mid-level features may cue representations of object size in the absence of object identity. However, …
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Distributed Activity Patterns for Objects and Their Features: Decoding Perceptual and Conceptual Object Processing in Information Networks of the Human Brain
How are object features and knowledge-fragments represented and bound together in the human brain? Distributed patterns of activity within brain regions can encode distinctions between perceptual and cognitive phenomena with impressive specificity. The research reported here investigated how the …
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Cortical Mechanisms for Transsaccadic Perception of Visual Object Features
… found evidence of transsaccadic updating of object orientation in specific intraparietal (i.e., supramarginal gyrus, SMG) and extrastriate occipital (putative V4) regions. Based on these findings, I hypothesized that transsaccadic perception may rely on a single cortical mechanism. In this …
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Development and evaluation of vision processing algorithms in multi-robotic systems.
… which enable the robots to perform onboard object recognition, and then share the process outcome in terms of object identity and its distance from the robot, to localise the objects. In the robotic organism, the use of reliable communication medium facilitates vision processing in …
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Multivalent Random Walkers:A computational model of superdiffusive transport at the nanoscale
… produce these results we devised a distributed object-oriented framework for parallel simulation and analysis of the MVRW model. We use an object-relational mapping to persistently maintain all simulation-related objects as tuples in a relational database. We present a new object-relational …
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The role of attention in spatial (dis)orientation of older adults.
… pronounced when recognition depended on object- location binding mechanisms to encode the spatial arrangements of landmarks, as compared to recognition from object identity alone. Analyses of eye-tracking data revealed a specific visual encoding strategy which involved linking landmarks …
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Towards a general framework for Digital Rights Management (DRM)
… tickets. DRM also requires a strong data identity management. However, all the current identity systems for data do not provide verification service for data identity. For this reason, we developed Verifiable Digital Object Identity (VDOI) System, to address this gap. These components are …
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Towards a general framework for Digital Rights Management (DRM)
… tickets. DRM also requires a strong data identity management. However, all the current identity systems for data do not provide verification service for data identity. For this reason, we developed Verifiable Digital Object Identity (VDOI) System, to address this gap. These components are …
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The Dissociation of Location and Object Working Memory Using Fmri and Meg
… debate suggests that a dissociation of object and location VWM occurs within the prefrontal cortex, in dorsal and ventral regions, respectively. However, re-examination of the relevant literature presents a more robust distribution suggestive of a general caudal-rostral dissociation from …
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Binding von Objekt- und Lokalisationsinformationen im Arbeitsgedächtnis
Das simultane Memorieren von Objekten in Verbindung mit ihren Lokalisationen stellt eine komplexe Anforderung an das Arbeitsgedächtnis, da nicht nur diese beiden einzelnen Informationsdimensionen, sondern auch ihre jeweiligen Zuordnungen korrekt gespeichert werden müssen. Diese Annahme wird auch …