Albert J. Ahumada Jr.: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Model of human visual-motion sensing

Watson, Andrew B., Ahumada, Jr., Albert J.

Journal:

Journal of the Optical Society of America A

Year:

1985

Language:

english

File:

PDF, 4.83 MB

english, 1985

2

Application of a computable model of human spatial vision to phase discrimination

Nielsen, Kenneth R. K., Watson, Andrew B., Ahumada, Jr., Albert J.

Journal:

Journal of the Optical Society of America A

Year:

1985

Language:

english

File:

PDF, 1.04 MB

english, 1985

3

Window of visibility: a psychophysical theory of fidelity in time-sampled visual motion displays

Watson, Andrew B., Ahumada, Jr., Albert J., Farrell, Joyce E.

Journal:

Journal of the Optical Society of America A

Year:

1986

Language:

english

File:

PDF, 901 KB

english, 1986

4

Cone sampling array models

Ahumada, Jr., Albert J., Poirson, Allen

Journal:

Journal of the Optical Society of America A

Year:

1987

Language:

english

File:

PDF, 1.27 MB

english, 1987

5

Putting the visual system noise back in the picture

Ahumada, Jr., Albert J.

Journal:

Journal of the Optical Society of America A

Year:

1987

Language:

english

File:

PDF, 1.77 MB

english, 1987

6

Image discrimination models predict detection in fixed but not random noise

Ahumada, Jr., Albert J., Beard, Bettina L.

Journal:

Journal of the Optical Society of America A

Year:

1997

Language:

english

File:

PDF, 1.58 MB

english, 1997

7

Detection in fixed and random noise in foveal and parafoveal vision explained by template learning

Beard, Bettina L., Ahumada, Jr., Albert J.

Journal:

Journal of the Optical Society of America A

Year:

1999

Language:

english

File:

PDF, 605 KB

english, 1999

8

Object detection in natural backgrounds predicted by discrimination performance and models

Ann Marie Rohaly, Albert J. Ahumada Jr, Andrew B. Watson

Journal:

Vision Research

Year:

1997

Language:

english

File:

PDF, 1.39 MB

english, 1997

9

CT measures of cerebrospinal fluid volume in alcoholics and normal volunteers

Terry L. Jernigan, Leslie M. Zatz, Albert J. Ahumada Jr., Adolf Pfefferbaum, Jared R. Tinklenberg, James A. Moses Jr.

Journal:

Psychiatry Research

Year:

1982

Language:

english

File:

PDF, 371 KB

english, 1982

10

SPIE Proceedings [SPIE EI 92 - San Jose, CA (Monday 9 March 1992)] Human Vision, Visual Processing, and Digital Display III - Luminance-model-based DCT quantization for color image compression

Ahumada, Jr., Albert J., Peterson, Heidi A., Rogowitz, Bernice E.

Year:

1992

Language:

english

File:

PDF, 464 KB

english, 1992

11

SPIE Proceedings [SPIE EI 92 - San Jose, CA (Monday 9 March 1992)] Human Vision, Visual Processing, and Digital Display III - Color matrix display simulation based on luminance and chromatic contrast sensitivity of early vision

Martin, Russel A., Ahumada, Jr., Albert J., Larimer, James O., Rogowitz, Bernice E.

Year:

1992

Language:

english

File:

PDF, 494 KB

english, 1992

12

SPIE Proceedings [SPIE IS&T/SPIE's Symposium on Electronic Imaging: Science and Technology - San Jose, CA (Sunday 31 January 1993)] Human Vision, Visual Processing, and Digital Display IV - Improved detection model for DCT coefficient quantization

Peterson, Heidi A., Ahumada, Jr., Albert J., Watson, Andrew B., Allebach, Jan P., Rogowitz, Bernice E.

Year:

1993

Language:

english

File:

PDF, 251 KB

english, 1993

13

SPIE Proceedings [SPIE Photonics West '98 Electronic Imaging - San Jose, CA (Saturday 24 January 1998)] Human Vision and Electronic Imaging III - Technique to extract relevant image features for visual tasks

Beard, Bettina L., Ahumada, Jr., Albert J., Rogowitz, Bernice E., Pappas, Thrasyvoulos N.

Year:

1998

Language:

english

File:

PDF, 3.54 MB

english, 1998

14

SPIE Proceedings [SPIE Visual Communications and Image Processing '95 - Taipei, Taiwan (Tuesday 23 May 1995)] Visual Communications and Image Processing '95 - Fast DCT block smoothing algorithm

Horng, Rensheng, Ahumada, Jr., Albert J., Wu, Lance T.

Year:

1995

Language:

english

File:

PDF, 447 KB

english, 1995

15

SPIE Proceedings [SPIE IS&T/SPIE Electronic Imaging - San Jose, CA (Sunday 18 January 2009)] Human Vision and Electronic Imaging XIV - The dynamic range of visual imagery in space

Ahumada, Jr., Albert J., Rogowitz, Bernice E., Pappas, Thrasyvoulos N., Kaiser, Mary K., Mulligan, Jeffrey B.

Year:

2009

Language:

english

File:

PDF, 352 KB

english, 2009

16

SPIE Proceedings [SPIE Photonics West '98 Electronic Imaging - San Jose, CA (Saturday 24 January 1998)] Human Vision and Electronic Imaging III - Spatiotemporal discrimination model predicts temporal masking functions

Ahumada, Jr., Albert J., Beard, Bettina L., Eriksson, Robert, Rogowitz, Bernice E., Pappas, Thrasyvoulos N.

Year:

1998

Language:

english

File:

PDF, 439 KB

english, 1998

17

SPIE Proceedings [SPIE Electronic Imaging '97 - San Jose, CA (Saturday 8 February 1997)] Human Vision and Electronic Imaging II - Image discrimination models: detection in fixed and random noise

Ahumada, Jr., Albert J., Beard, Bettina L., Rogowitz, Bernice E., Pappas, Thrasyvoulos N.

Year:

1997

Language:

english

File:

PDF, 516 KB

english, 1997

18

SPIE Proceedings [SPIE Electronic Imaging '97 - San Jose, CA (Saturday 8 February 1997)] Human Vision and Electronic Imaging II - Image discrimination models predict signal detection in natural medical image backgrounds

Eckstein, Miguel P., Ahumada, Jr., Albert J., Watson, Andrew B., Rogowitz, Bernice E., Pappas, Thrasyvoulos N.

Year:

1997

Language:

english

File:

PDF, 165 KB

english, 1997

19

SPIE Proceedings [SPIE Electronic Imaging '99 - San Jose, CA (Saturday 23 January 1999)] Human Vision and Electronic Imaging IV - Nonlinear features in vernier acuity

Barth, Erhardt, Beard, Bettina L., Ahumada, Jr., Albert J., Rogowitz, Bernice E., Pappas, Thrasyvoulos N.

Year:

1999

Language:

english

File:

PDF, 2.15 MB

english, 1999

20

SPIE Proceedings [SPIE Electronic Imaging '99 - San Jose, CA (Saturday 23 January 1999)] Human Vision and Electronic Imaging IV - Spatio-temporal discrimination model predicting IR target detection

Brunnstroem, Kjell E., Eriksson, Robert, Ahumada, Jr., Albert J., Rogowitz, Bernice E., Pappas, Thrasyvoulos N.

Year:

1999

Language:

english

File:

PDF, 2.40 MB

english, 1999

21

SPIE Proceedings [SPIE Electronic Imaging - San Jose, CA (Saturday 22 January 2000)] Human Vision and Electronic Imaging V - Detection of distortion in small moving images compared to the predictions of spatial-temporal model

Brunnstroem, Kjell E., Schenkman, Bo N., Ahumada, Jr., Albert J., Rogowitz, Bernice E., Pappas, Thrasyvoulos N.

Year:

2000

Language:

english

File:

PDF, 2.16 MB

english, 2000

22

SPIE Proceedings [SPIE OE/LASE '89, 15-20 Jan., Los Angeles. CA - Los Angeles, CA (Sunday 15 January 1989)] Human Vision, Visual Processing, and Digital Display - Reconstructing Irregularly Sampled Images by Neural Networks

Ahumada, Jr., Albert J., Yellott, Jr., John I., Rogowitz, Bernice E.

Year:

1989

Language:

english

File:

PDF, 391 KB

english, 1989

23

SPIE Proceedings [SPIE Photonics East (ISAM, VVDC, IEMB) - Boston, MA (Sunday 1 November 1998)] Intelligent Robots and Computer Vision XVII: Algorithms, Techniques, and Active Vision - Predictive optical-flow algorithm for aircraft detection

McCandless, Jeffrey W., Ahumada, Jr., Albert J., Casasent, David P.

Year:

1998

Language:

english

File:

PDF, 1.22 MB

english, 1998

24

SPIE Proceedings [SPIE IS&T/SPIE 1994 International Symposium on Electronic Imaging: Science and Technology - San Jose, CA (Sunday 6 February 1994)] Human Vision, Visual Processing, and Digital Display V - Discrete cosine transform (DCT) basis function visibility: effects of viewing distance and contrast masking

Watson, Andrew B., Solomon, Joshua A., Ahumada, Jr., Albert J., Gale, Alan, Rogowitz, Bernice E., Allebach, Jan P.

Year:

1994

Language:

english

File:

PDF, 542 KB

english, 1994

25

SPIE Proceedings [SPIE Electronic Imaging 2003 - Santa Clara, CA (Monday 20 January 2003)] Human Vision and Electronic Imaging VIII - Contrast measures for predicting text readability

Scharff, Lauren F. V., Ahumada, Jr., Albert J., Rogowitz, Bernice E., Pappas, Thrasyvoulos N.

Year:

2003

Language:

english

File:

PDF, 218 KB

english, 2003

26

SPIE Proceedings [SPIE EI 92 - San Jose, CA (Monday 9 March 1992)] Human Vision, Visual Processing, and Digital Display III - Principled halftoning based on human vision models

Mulligan, Jeffrey B., Ahumada, Jr., Albert J., Rogowitz, Bernice E.

Year:

1992

Language:

english

File:

PDF, 1.09 MB

english, 1992

27

SPIE Proceedings [SPIE Medical Imaging 1997 - Newport Beach, CA (Saturday 22 February 1997)] Medical Imaging 1997: Image Perception - What is degrading human visual detection peformance in natural medical image backgrounds?

Eckstein, Miguel P., Ahumada, Jr., Albert J., Watson, Andrew B., Whiting, James S., Kundel, Harold L.

Year:

1997

Language:

english

File:

PDF, 945 KB

english, 1997

28

SPIE Proceedings [SPIE Electronic Imaging 2002 - San Jose, CA (Saturday 19 January 2002)] Human Vision and Electronic Imaging VII - Towards a spatio-chromatic standard observer for detection

Wuerger, Sophie M., Watson, Andrew B., Ahumada, Jr., Albert J., Rogowitz, Bernice E., Pappas, Thrasyvoulos N.

Year:

2002

Language:

english

File:

PDF, 120 KB

english, 2002

29

SPIE Proceedings [SPIE Electronic Imaging: Science & Technology - San Jose, CA (Sunday 28 January 1996)] Human Vision and Electronic Imaging - Object detection in a noisy scene

Ahumada, Jr., Albert J., Beard, Bettina L., Rogowitz, Bernice E., Allebach, Jan P.

Year:

1996

Language:

english

File:

PDF, 660 KB

english, 1996

30

SPIE Proceedings [SPIE Electronic Imaging '99 - San Jose, CA (Saturday 23 January 1999)] Human Vision and Electronic Imaging IV - Discriminability measures for predicting readability

Scharff, Lauren F. V., Ahumada, Jr., Albert J., Hill, Alyson L., Rogowitz, Bernice E., Pappas, Thrasyvoulos N.

Year:

1999

Language:

english

File:

PDF, 1008 KB

english, 1999

31

SPIE Proceedings [SPIE SC - DL tentative - Santa Clara, CA (Thursday 8 February 1990)] Human Vision and Electronic Imaging: Models, Methods, and Applications - Learning receptor positions from imperfectly known motions

Ahumada, Jr., Albert J., Mulligan, Jeffrey B., Rogowitz, Bernice E., Allebach, Jan P.

Year:

1990

Language:

english

File:

PDF, 313 KB

english, 1990

32

SPIE Proceedings [SPIE IS&T/SPIE 1994 International Symposium on Electronic Imaging: Science and Technology - San Jose, CA (Sunday 6 February 1994)] Human Vision, Visual Processing, and Digital Display V - Deblocking DCT compressed images

Ahumada, Jr., Albert J., Horng, Rensheng, Rogowitz, Bernice E., Allebach, Jan P.

Year:

1994

Language:

english

File:

PDF, 2.15 MB

english, 1994

33

SPIE Proceedings [SPIE Photonics West 2001 - Electronic Imaging - San Jose, CA (Saturday 20 January 2001)] Human Vision and Electronic Imaging VI - Masking in color images

Ahumada, Jr., Albert J., Krebs, William K., Rogowitz, Bernice E., Pappas, Thrasyvoulos N.

Year:

2001

Language:

english

File:

PDF, 54 KB

english, 2001

34

SPIE Proceedings [SPIE Electronic Imaging '91, San Jose,CA - San Jose, CA (Friday 1 February 1991)] Human Vision, Visual Processing, and Digital Display II - Network compensation for missing sensors

Ahumada, Jr., Albert J., Mulligan, Jeffrey B., Rogowitz, Bernice E., Brill, Michael H., Allebach, Jan P.

Year:

1991

Language:

english

File:

PDF, 765 KB

english, 1991