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 47 for “"Depth Perception"”.
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Distortion of depth perception in a virtual environment application
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
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Use of Depth Perception for the Improved Understanding of Hydrographic Data
This thesis has reviewed how increased depth perception can be used to increase the understanding of hydrographic data First visual cues and various visual displays and techniques were investigated. From this investigation 3D stereoscopic techniques prove to be superior in improving the depth …
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Effects of delays on depth perception by motion parallax in virtual environment
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1999.
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An Exploration of Visual Sensations: The Use of Depth Perception to Create Pre-Architectural Forms
… view of visual reasoning through the study of depth perception. The experiment searched for pre-architectural forms through an investigation of geometric rectangular shapes and planar figures in anticipation of finding architectural volumes, that is, three-dimensional objects. I used three …
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Neural computation of depth from binocular disparity
… networks optimized to extract absolute depth from naturalistic images. These networks develop physiologically plausible receptive fields, and predict neural responses to highly unnatural stimuli commonly used in the laboratory. They do not necessarily relate to our experience of depth, …
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The Behavior of Chicks on the Visual Cliff Aged 1-20 Minutes and 80-100 Minutes
… between the discrimination of visual depth perception and the time of locomotion.
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Localized Visual Aberration Detection and Suppression Dataset for UAV Perception Systems
Depth perception is an essential component of autonomous mobile robotics platforms. Due to size and weight limitations, a monocular camera system is typically best suited to collect this data. However, using these setups for depth perception can result in poor depth mapping in areas of the frame …
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Perception and Eye Alignment Control: Do People Think the Same Way Their Brain Thinks?
… disparity processing phenomena— stereoscopic depth perception and reflexive disparity vergence. Stereoscopic thresholds typically improve with increasing target contrast, but when only one eye’s target contrast increases, the stereoscopic thresholds are worse than for equal low contrast. A …
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Fusing visual odometry and depth completion
… to that scenario by studying the problem of depth perception based on sequences of camera images. We start by presenting a sensor fusion framework that achieves state-of-the-art performance when completing depth from sparse LiDAR measurements and a camera. Then, we study how the system …
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Heart Rates of Law Enforcement Officers During Deadly Force Scenarios
… (BPM). Motor skills, peripheral vision and depth perception are affected by an increase in the heart rate. There are advantages to knowing if experience, training, age and Body Mass Index (BMI) have an effect on the heart rate of the law enforcement officer during a deadly force encounter. …
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The Active Wave-front Sampling based 3D endoscope
… stereo image pairs that exhibit superior depth perception characteristics comparable to the current industry standard.
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Color Illusions on Liquid Crystal Displays and Design Guidelines for Information Visualization
The influence of color on size and depth perception has been explored for a century, but there is very limited research on interventions that can reduce the color illusions. This study was motivated to identify interventions and propose design guidelines for information visualization, especially …
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Confidence and feedback in visual perceptual learning
… This thesis focuses on individual differences in perception, and the mechanisms of perceptual learning. Since the role of feedback is not usually the primary area of interest for perceptual learning research, this was one of the main focus points of the methodology used. Perception and perceptual …
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Driver Response to Simulated Intersections: An Analysis of Workload-Related Variables
… scores for field dependency, visual acuity, and depth perception. However, age alone, accounted for more variance in performance than any single information processing variable.</p>
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Neural responses to relative motion in V1 and V2 of macaque monkeys
… for solving many complex visual tasks, such as depth perception by motion parallax and motion-induced figure/ground segmentation. However, little is known about the neural substrate for relative motion. To explore the neural mechanisms underlying relative motion, we recorded single unit …
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An Intelligent Guidance System for Computer-Guided Surgical Training
… is challenging due to restricted vision and depth perception issues. Various simulators have been developed for simulation-based laparoscopic surgery skills training. Technical realization methods of existing simulators are summarized to develop the next generation training systems by …
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Real-time monocular depth mapping system using variance of focal plane and pixel focus measure
… objects, depend heavily on their visual perception of the world around them. Although humans have naturally evolved to efficiently use their stereo optical prowess to develop an understanding of their environment, artificial machines and systems in comparison have just begun to utilize …
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