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| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 1 |
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Poeppelmeier, Charles Christian | A boolean sum interpolation scheme to random data for computer aided geometric design | This thesis presents a new imterpolation function for randomly distributed data. The new interpolation function is capable of exactly reproducing quadratic surfaces. The new function is developed, through boolean sum theory, from Shepard's two dimensional interpolation functions and the Barnhill-Gre... | Computer-aided geometric design; CAGD; Barnhill-Gregory; Interpolation functions | 1975 |
| 2 |
 |
Parke, Frederic Ira | A parametric model for human faces | This report presents a computer model for the representation of human faces. This three-dimensional, parametric model produces shaded facial images. The face, constructed of polygonal surfaces, is manipulated through the use of parameters which control interpolation, translation, rotation and scalin... | Parametric model; Human face | 1975 |
| 3 |
 |
Stringfellow, Gerald B. | Electrical properties of nitrogen doped GaP | The electrical properties namely, electron concentration and mobility, have been investigated in the temperature range from 53 to 400 K for undoped and nitrogen-doped VPE GaP. | Electron concentration; Ionization energy; Electron mobility | 1975 |
| 4 |
 |
Baxter, Brent S. | Image processing in the human visual system | This work extends the multiplicative visual model to include image texture as suggested by experiments [Campbell, Weisel] linking a low resolution Fourier analysis with neurons in certain parts of the visual cortex. The new model takes image texture into account in the sense that weak texture is acc... | Human visual system; Image texture | 1975 |
| 5 |
 |
Rom, Raphael Jona | Image transmission and coding based on human vision | In recent years more and more attention was paid to digital image processing especially as the result of the development of highly efficient algorithms and also because of technologically better facilities. Concurrently attempts were made to find a mathematical model for human vision to achieve a be... | Image transmission; Image coding; Human vision | 1975 |
| 6 |
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Ingebretsen, Robert Bergstrom | Log spectral estimation for stationary and nonstationary processes | This research is concerned with two log spectral estimators in the context of both stationary and nonstationary signals. They differ because in one smoothing is realized before the logarithmic transformation, while the other is smoothed in the logarithimc domain. It is shown that for stationary sign... | Log spectral estimation; Nonstationary processes; Log spectral estimators | 1975 |
| 7 |
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Greer, William Harvey | Monaural sensitivity to dispersion in impulses and speech | Monaural sensitivity; Dispersion; Impulses; Speech | 1975 |
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