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 12 of 12 for “"refresh rate"”.
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Perceptual models for high-refresh-rate rendering
… substantial computational power. With new high-refresh-rate displays as well as the renaissance of virtual reality (VR) and augmented reality (AR), one cannot expect that GPU performance will scale fast enough to meet the requirements of immersive photo-realistic rendering with current rendering …
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Effects of Illumination and Viewing Angle on the Modeling of Flicker Perception in CRT Displays
… size, viewing distance, screen luminance, and refresh rate. Ten participants viewed different display sizes from different eccentricities under different levels of illumination and luminance. In each condition the display's refresh rate was manipulated using the Method of Limits to determine …
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Aware surfaces : large-scale, surface-based sensing for new modes of data collection, analysis, and human interaction
… and furniture. With the ability to operate either alone or connected to others in an assembly, each sensor module is 0.3m x 2m, contains 512 force sensitive resistors, and has a refresh rate of about 8Hz. Each module was made with conductive inkjet printing and PCB fabrication, creating …
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Visual discrimination and object/picture recognition in hens
… discrimination to a CRT monitor at different refresh rates, on which the images were assumed to appear flickering. It was found that hens showed transfer across all refresh rates with coloured stimuli, but that the degree of transfer decreased as refresh rate decreased with stimuli that were …
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Learning-based Correlation Analysis Between Laser Speckle and Surface Size Distribution
… industries which require a real-time refresh rate.
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Development of next-generation near-eye and naked-eye optical display systems
… of this dissertation is the system design strategy, in which the user experience is prioritized by applying the ``human-centric design"" principle. Under the specifications of the current techniques, our strategy expands the limitations while still holding potential for further upgrade. For …
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Effects of illuminance, luminance, viewing angle, and screen test pattern on the perception of flicker in CRT displays
… test pattern. For each condition, the display's refresh rate was manipulated in ascending and descending trials to determine the critical flicker frequency (CFF); the threshold point at which flicker was first noticeable (or not noticeable). An Analysis of Variance and post-hoc Newman-Keuls …
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Motion quality models for real-time adaptive rendering
… towards higher spatial resolutions and frame rates, more bits per pixel (HDR), and multiple views required for 3D displays. Advancement in real-time rendering has also made shading incredibly complex. However, GPUs are still limited in processing capabilities and often have to work at a …
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Parallel implementation of sample adaptive offset filtering block for low-power HEVC chip
… HEVC Chip under development. Two separate interfaces are described for use in a Xilinx VC707 Evaluation Board, one based on the HDMI protocol and the other based on the SD Card protocol. In particular, the HDMI interface implemented is used to display decoded HEVC video in an HD …
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Design of a low-cost optical motion capture system using a multi-camera configuration and an asynchronous extended kalman filter
… pose. Experimental testing results demonstrates the system's ability to achieve a position and orientation accuracy of less than 1 cm and 2◦, respectively, within a 2 × 2 × 2 m capture space, at a cost of $883,34, which is significantly lower when compared to off-the-shelf commercial …
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Planetary navigation activity recognition using wearable accelerometer data
… human health awareness. Many benefits can be generated from the recognition results, including knowledge of activity intensity as it relates to wellness over time. Various activity-recognition techniques have been presented in the literature, though most address simple activity-data collection and …
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Modeling and design of energy-efficient dependable memory sub-systems
… circuit parameters. While data that can tolerate errors are stored in memory that is operating under relaxed circuit parameters and is more energy-efficient. We introduce a programming interface to expose the capabilities of the framework to the users and a governor for scaling the DRAM …