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 20 of 321 for “"visual information"”.
-
Bayesian models for visual information retrieval
This thesis presents a unified solution to visual recognition and learning in the context of visual information retrieval. Realizing that the design of an effective recognition architecture requires careful consideration of the interplay between feature selection, feature representation, and …
-
Watching Storytelling: Visual Information in Oral Narratives
… unique nature of oral narratives focusing on the information channels utilized by participants in their co-creation of stories. A comparative case study was undertaken of three groups who employed a variety of synchronous and asynchronous electronic mediation in their storytelling. Viewed through …
-
Analysis and evaluation of visual information systems performance
… investigates the system-centred evaluation of visual information retrieval from generic photographic collections. The development of visual information retrieval systems has long been hindered by the lack of standardised benchmarks. Researchers have proposed numerous systems and techniques, and …
-
Geometrical Representation, Processing, and Coding of Visual Information
… case, we use a simple model to show that the information rates of the POF are equivalent to the information rates of the scene around it.
-
Hierarchical Stages in the Processing of Visual Information
Made available in DSpace on 2014-12-10T21:07:55Z (GMT). No. of bitstreams: 1 7511816.pdf: 1751791 bytes, checksum: 31608e2fb5aef16b3943cb0c2f37beb3 (MD5) Previous issue date: 1974
-
Between floor navigation cost depends on visual information
While navigation often occurs seamlessly, some environments prove to be challenging. Previous research has shown that people have difficulty keeping track of target locations across nested environments. Here we examined whether spatial updating is affected by traveling across floors. Participants …
-
Visual information processing in various degrees of alertness
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1983.
-
Viewer selection of visual information : an instructional television experiment
Thesis (M.A.)--Michigan State University. Dept. of Television and Radio, 1968
-
Use Case Oriented Medical Visual Information Retrieval & System Evaluation
Large amounts of medical visual data are produced daily in hospitals, while new imaging techniques continue to emerge. In addition, many images are made available continuously via publications in the scientific literature and can also be valuable for clinical routine, research and education. …
-
Habituation, Discrimination Learning, and Visual Information Processing in Infants
Made available in DSpace on 2014-12-10T21:07:35Z (GMT). No. of bitstreams: 1 7317215.pdf: 3476640 bytes, checksum: 1094a9d4ecd27411683772cbd02b9c3f (MD5) Previous issue date: 1972
-
Improving Causal Inference and Attribute Prediction Through Visual Information
… focus is to look for confounding variables from visual data such as videos and images. Discovering confounders from visual data is a challenge because videos and images are unstructured unlike tables and graphs. Thus, it is difficult to identify features and also extract them from visual data. …
-
An efficient representation for multi-application accessible visual information
… integrate different types of systems and the information that they collect. Through cooperation between multi-modal systems, a much broader range of applications become available. In an attempt to attack this problem on a small scale, this project demonstrates the coupling of a natural …
-
Content-based image indexing and retrieval for visual information systems
The dominance of visual data in recent times has made a fundamental change to our everyday life. Less than five to ten years ago, Internet and World Wide Web were not the daily vocabulary for the general public. But now, even a young child can use the Internet to search for information. This, …
-
Implicit Concept-based Image Indexing and Retrieval for Visual Information Systems
… modelling and indexing of image content information. Computer vision offers a variety of techniques for searching images in large collections. We propose a method, which involves the development of techniques to enable components of an image to be categorised on the basis of their …
-
A Proposed Model for Visual Information Processing in the Human Brain
Made available in DSpace on 2014-12-08T22:23:34Z (GMT). No. of bitstreams: 1 6500847.pdf: 5421606 bytes, checksum: 3173ee7bdd140e4030113bc9d01accf3 (MD5) Previous issue date: 1964
-
Web element role prediction from visual information using a novel dataset
… emerging product category. I applied supervised visual machine learning techniques to the task. In addition, I created a novel dataset and present detailed attribute distribution and bias information. The dataset is used to provide updated baselines for performance using current day web …
-
Totems: Verifying the Integrity of Visual Information using Neural Light Field
In this work, we introduce a new approach to image forensics: physically placing a totem into the scene before taking a photo that needs to be protected from manipulations. A totem is any reflective or refractive object such that when placed in a scene, it displays a distorted version of the scene, …
-
Image-Enabled Discourse: Investigating the Creation of Visual Information as Communicative Practice
… making as an interactive tool for conveying information. Images are increasingly ubiquitous in daily communication, in large part due to advances in visually enabled information and communication technologies (ICT), such as information visualization applications, image retrieval systems and …
-
Visual Information Acquisition, Decision-making, Pacing and Performance during Time Trial Cycling
… The aim of this thesis was to measure cyclists’ visual behaviour, using eye-trackers, to determine information acquisition patterns during cycling time trials (TT). The first study found experts looked at primary information longer than novices during 10 mile TTs, with speed being the primary …
Page 1 of 17