检索结果

1

Theory of optical spatial filtering and its application to enhance low contrast fingerprint images /

Theory of optical spatial filtering and its application to enhance low contrast fingerprint images /

由 Scherlowski, Ludwig Anthony

Thesis 图书

2

An optical technique for on-film recording of lens aperture and focus settings /

An optical technique for on-film recording of lens aperture and focus settings /

由 Thompson, Richard E., 1934-

Thesis 图书

3

Characterization of a contact screen system as used in the graphic arts /

Characterization of a contact screen system as used in the graphic arts /

由 Kliman, Arthur W.

Thesis 图书

4

Calculation of the time averaged optical transfer function by the fast Fourier transform /

Calculation of the time averaged optical transfer function by the fast Fourier transform /

由 Pierce, Jan L.

Thesis 图书

5

Design consideration in linear microdensitometry /

Design consideration in linear microdensitometry /

由 Lianza, Thomas A.

Thesis 图书

6

The production of custom variable neutral density filters using film and a computer controlled imaging device /

The production of custom variable neutral density filters using film and a computer controlled imaging device /

由 Hermanson, Gregory A.

Thesis 图书

7

Determination of the chemical spread function of Kodak high contrast copy 5069 emulsion /

Determination of the chemical spread function of Kodak high contrast copy 5069 emulsion /

由 Laitre, J. N. A.

Thesis 图书

8

The effect of simultaneous intensification on the detective quantum efficiency /

The effect of simultaneous intensification on the detective quantum efficiency /

由 Desai, B. R.

Thesis 图书

9

A method for OTF evaluation from the image of a variable width slit /

A method for OTF evaluation from the image of a variable width slit /

由 Jasinski, David W.

Thesis 图书

10

Production of a micro-scale linear density wedge /

Production of a micro-scale linear density wedge /

由 Mattison, Lawrence A.

Thesis 图书

11

Design and construction of low frequency MTF camera /

Design and construction of low frequency MTF camera /

由 Bozenhard, Howard C.

Thesis 图书

12

Infrared in-process densitometer /

Infrared in-process densitometer /

由 Piskacek, Miroslav

Thesis 图书

13

Comparison of two MTF measurement methods : sine-wave vs edge gradient analysis /

Comparison of two MTF measurement methods : sine-wave vs edge gradient analysis /

由 Cadou, John R.

Thesis 图书

14

An investigation of film and contact screen effects in the halftone dot system /

An investigation of film and contact screen effects in the halftone dot system /

由 Bushnell, Michelle

Thesis 图书

15

Prediction of cut-off frequency from the maximum slope of a transmittance scan of an ideal edge /

Prediction of cut-off frequency from the maximum slope of a transmittance scan of an ideal edge /

由 Ewbank, Dale E.

Thesis 图书

16

The effect of microscope scale reticle design on variance of measurement /

The effect of microscope scale reticle design on variance of measurement /

由 Rockafellow, David D.

Thesis 图书

17

Spatial frequency processing in the human visual system : a study of black versus white /

Spatial frequency processing in the human visual system : a study of black versus white /

由 Seyfert, Robert L.

Thesis 图书

18

Contrast threshold for a spot on a photographic print /

Contrast threshold for a spot on a photographic print /

由 Berkovitz, Myron A.

Thesis 图书

19

Feasibility study of direct electron recording target systems /

Feasibility study of direct electron recording target systems /

由 Helgeson, Gaylord A.

Thesis 图书

20

Feasibility study of direct electron recording target systems /

Feasibility study of direct electron recording target systems /

由 Helgeson, Gaylord A.

Thesis 图书