Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Distance perception with holographically reconstructed objects.

A H Frey, R D Frey

Journal of the Optical Society of America. A, Optics and Image Science

|July 1, 1985

Summary

This summary is machine-generated.

Holography assumes reconstructed objects appear at their original distances. However, a psychophysical experiment with seven subjects revealed that perceived holographic object distances differ significantly from actual object distances, challenging this core assumption.

Related Experiment Videos

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Cellular telephones and brain cancer: current research.

Environmental health perspectives·2001

Same author

Electronic medical records: the family practice resident perspective.

Family medicine·2001

Same author

Ethical questions on the use of magnetic field reports.

Environmental health perspectives·1998

Same author

Headaches from cellular telephones: are they real and what are the implications?

Environmental health perspectives·1998

Same author

Enhancing contaminant control to mitigate aeroallergies.

Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology·1996

Same author

The Internet biologist.

FASEB journal : official publication of the Federation of American Societies for Experimental Biology·1995

Same journal

Phase retrieval with prior information.

Journal of the Optical Society of America. A, Optics and image science·2008

Same journal

Clinical microscopy of the cornea utilizing optical sectioning and a high-numerical-aperture objective.

Journal of the Optical Society of America. A, Optics and image science·1993

Same journal

Eye-tracking laser Doppler velocimeter stabilized in two dimensions: principle, design, and construction.

Journal of the Optical Society of America. A, Optics and image science·1993

Same journal

Effects of aging in retinal image quality.

Journal of the Optical Society of America. A, Optics and image science·1993

Same journal

Axial eye-length measurement by wavelength-shift interferometry.

Journal of the Optical Society of America. A, Optics and image science·1993

Same journal

Fractal analysis of steady-state-flicker visual evoked potentials: feasibility.

Journal of the Optical Society of America. A, Optics and image science·1993

See all related articles

Area of Science:

Optics
Psychophysics
Perception

Background:

Holography creates 3D images by reconstructing light wavefronts.
A key assumption is that holographic images appear at the same perceived distance as the original object.

Purpose of the Study:

To experimentally investigate the perceived distance of holographically reconstructed objects.
To validate or refute the fundamental assumption in holography regarding perceived object distance.

Main Methods:

A psychophysical experiment was designed and conducted.
Seven human subjects participated in the study, assessing perceived distances.

Main Results:

Perceived distances of holographically reconstructed objects were not equivalent to perceived distances of actual objects.
Experimental data did not support the assumption that holographic images appear at the original object's distance.

Conclusions:

The fundamental assumption in holography regarding perceived object distance is not supported by empirical evidence.
Further research is needed to understand the factors influencing perceived depth in holographic displays.