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 8 of 8 for “"color appearance"”.
-
Factors affecting color appearance and measurement by psychophysical methods
… studied by applying methods of direct scaling to color appearances of stimuli perceived under different conditions of adaptation. This study differs from previous work in a number of ways. The color appearances of surface color stimuli were scaled by both magnitude estimation and magnitude …
-
A Comparison of Two Hue Scaling Methods
… scaling functions are designed to characterize color appearance by assessing the relative strength of the red vs. green and blue vs. yellow opponent sensations comprising different hues. However, these judgments can be non-intuitive and may pose difficulties for measurement and analysis. We …
-
Spatial summation in the dark-adapted fovea
… of spatial summation in the dark-adapted fovea. Appearance reports were also monitored to investigate the relationship between detection and perception. Methods: 1) Absolute thresholds for small (~1' full width at half maximum – FWHM, and 27' diameter), brief (34 ms), monochromatic (550 and 490 …
-
Moving object detection and tracking for event-based video analysis
… and involve multi-hypothesis decision making and color appearance models"--Abstract, page iii.</p>
-
The effect of modified atmosphere packaging (MAP) on the shelf- life of refrigerated, cubed turkey thigh meat
… were stored at O.5°C. Headspace gas analysis, color measurement, sensory evaluation, aerobic plate count, and oxidative deterioration of fat were examined over 21 day of storage. Microbiological spoilage was significantly delayed by modified atmosphere treatments. MAP1 delayed fat rancidity …
-
Color : functional organization and behavior
Color is a fundamental aspect of visual experience that confers a myriad of behavioral advantages: finding objects in cluttered scenes, recognizing familiar objects, and gleaning information about the material composition and state of objects (e.g. the edibility of fruit) and agents in the world …
-
The Affects of Explosively and Electrically Generated Hydrodynamic Shock Waves on the Bacterial Flora of Beef and Poultry
… intact beef steaks be cooked to achieve a cooked color appearance on the surface and raw poultry be cooked to an internal temperature of 77° C to inactivate the pathogens Escherichia coli O157:H7 and salmonellae which are of concern in beef and poultry, respectively. By following these guidelines …