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1. FIRST MONTHLY LETTER REPORT ON IMAGE ENHANCEMENT

   of the aberrated image by a Fraunhofer hologram of the impulse response, and the reciprocal of the square ... hologram reconstruction permits us to isolate the corrected image in the absence of aberrations. ... of the aberrated impulse response in the form of an inverse amplitude filter and also as a hologram filter ...

2. PROGRAM SCHEDULE FOR IMAGE RESTORATION

   does not preclude continued effort related to that goal. For instance, though the Fourier transform hologram system ... The program schedule is as follows: PART I t/Fourier Transform Hologram System System fabrication System ... (linear motion) Filter Generation (hologram and inverse amplitude filter) 60iti Testing and Analysis ...

3. TRIP REPORT

   of Interest: 1. Radar-Detail Correlator 9 9 r/Y16 1- 2. Automatic Target Recognition With Holograms 3. Dry Film ... CIA-RDP78BO477OA000900050002-7 2. Automatic Target Recognition With Holograms The purpose of this project is to investigate ... the structure and variations of holograms and to determine their feasibility for use in an automatic target ...

4. THIRD MONTHLY LETTER REPORT ON IMAGE ENHANCEMENT

   of holograms. In the past month we have succeeded in adjusting the processing techniques to yield a specular ... gamma of? 2 within 5%. The procedure for obtaining sensitometric data of films to be used for hologram ... continued effort related to that goal. For instance, though the Fourier transform hologram system ...

5. PROPOSAL FOR AUTOMATIC IMAGE RECOGNITION BY COHERENT OPTICAL TECHNIQUES

   a ditfractin image of the object, more etonly called a hologram. These types of spatial filters, or holo- ... to the Implementation and operational, use of holograms in a recogni- tion system, the basic purpose of the proposed ... of the potentials of holograms and provide insight into the feasibility of further development of a recognition ...

6. ANALOG IMAGE RESTORATION

   Under the contract, use of coherent light"DroppgRin introduced the construction or holograms for use masks, ... discussion of the procedure using a hologram as a means of preserving phase information in the image ... frame. First a hologram of the system transfer function, which in general will be complex, is made. ...

7. TRIP REPORT

   * tions of holograms and to determine their feasibility for use in an automatic target recognition; ystem. ... have been concerned with the quantitative e,uation of hologram recognition of image- ~hich have had their abamtestics ... each iner t) to recognition by a previou. ly made hologram of the::are lmqp without shadow. Other image ...

8. STORAGE DEVICES--THEIR POTENTIAL AND RELIABILITY PART I LASER INFORMATION RECORDING SYSTEMS

   interest in applications. A hologram for information storage purposes is a record of a three-dimensional, ... be considered a "volume" hologram. The volume hologram has redundancy in that it is equivalent ... to a large number of thin holograms of the same interference pattern. There is no fundamental difference ...

9. SOVIETS COMBINE NEUROSCIENCE AND OPTICAL PROCESSING TECHNIQUES TO DEVELOP AN OPTICAL BRAIN

   AND HOLOGRAM OPERATING IN SERIES AS THE BASIC ELEMENT. INTERCONNECTIONS ARE MADE OPTICALLY. *U* THE SOVIET ... PHOTOCELL, ITS OUTPUT DRIVES THE LASER, WHICH PRODUCES AN OUTPUT THAT IS SPLIT AND MODULATED BY THE HOLOGRAM ... . AFTER BEING SPLIT, 'THE LASER ACTIVATES THE PHOTOCELLS AT THE NEXT LEVEL. INFORMATION STORED ON THE HOLOGRAMS ...

10. ANALYSIS AND ASSESSMENT OF GATEWAY PROCESS

    Holograms. Energy creates, stores and retrieves meaning in the universe by projecting or expanding at certain ... frequencies in a three dimensional mode that creates a living pattern called a hologram. The concept ... of the hologram can be most easily understood by using an example cited by Bentov in which he asks the reader ...

11. TRIP REPORT

    of August. Id variat of hologram mid to determine their feasibility for `i ieptt a to date ... each Increment) to recognition by a preeviou.1y me" hologram of the..aiue image 'without shadow. ... certain paremeteru of the hologram sy tam have bees evaluated. 'x g these are vibrationic tolerance ...

12. VOLUME TWO PROJECT 9015 FINAL REPORT 1960-1964

    PERFORMANCE XIII. COHERENT SLR RECORDER-CORRELATOR SYSTEM XIV. TWO DIMENSIONAL HOLOGRAMS XV. SPECTRUM ... SPECIAL HANDLING Appendix III 1. 0 Introduction The focusing property of a hologram is dependent ... be filtered before it can be employed for the correlation of holograms. For practical reasons light obtained ...

13. JPRS ID: 8309 TRANSLATIONS ON USSR SCIENCES AND TECHNOLOGY PHYSICAL SCIENCES AND TECHNOLOGY

    and procesaing. Foc reproduction (restoration) of the sub~ect wave, the photographic plate (hologram) is located ... wave is directed ar. it. The holograms exiating at the preaent time are diatinguished among ... maves- of the reproducing field on the hologram ae a diffraction grating is used. Let the transmitted, ...

14. PROGRAM ORIENTATION NOTES

    Thus, for a given aberration, the related hologram filter and inverse squared amplitude filter can ... separated impulse response is necessary to construct the F. T. hologram filter and the inverse filter, ... = Iob(')? TGA) At the F plane we multiply (3) by ikx (a) the hologram filter (1 + I T(?) 12 + T*(?) e?? ...

15. WESTINGHOUSE PROGRESS REPORT-1 JULY 1963-30 JULY 1963

    frequencies, many zero and near zero holograms were produced, caused by targets which are illuminated ... "oatmeal" or holograms starting low and increasing in frequency. However, very large targets exceeding ... this 10 db point would produce doppler frequencies beyond the offset thus producing holograms going ...

16. JPRS ID: 10709 USSR REPORT PHYSICS AND MATHEMATICS

    CREST JPRS CIA-RDP82-00850R000500090006-1 RIF U 122 November 1, 2016 6 REPORTS Attachment Size CIA-RDP82-00850R000500090006-1.pdf 7.29 MB APPROVED FOR RELEASE: 2007/02/09: CIA-RDP82-00850R000500090006-1 FOR OFFICIAL USE ONLY JPRS L/~107.09 4 Au~gust 1982 ...

17. REMOVAL OF IMAGE MOTION ABERRATIONS

    are presented. Also a novel technique is des- cribed for constructing, on film, Fourier transform holograms ... trailIsforrn hologram filtering technique, it was possible to make significant improvements in the deliberately ... After coherent illumination sources became readily available, the capability of holograms to record continuous ...

18. CONTRACT VISIT TO CUSTOMER FACILITY 6, 7 MAY 1970

    a means to operate both systems on a preliminary basis. Thus an inverse hologram detection filter ... and for 12, 13 May. Continued STAT effort will be directed to the hologram detection system as directed ...

19. DRAFT OF FINAL REPORT

    target. 3. On coded holograms 4. Fourier Analysis of intensities. 5. Design of stereo-microscope automatic ... Holograms Study Design Breadboard (using gratings supplied by you) 25X1 Declassified in Part- Sanitized Copy ...

20. IMAGERY RESTORATION STUDY WITH (SANITIZED)

    image by means of a hologram filter. This work entails complex spatial filtering tech- niques, ... and accomplishments to date have been good, especially in.the design and fabrication of hologram filters. 2. The study ...

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