FR1299325A - Traitement photographique pour égalisation des contrastes - Google Patents

Traitement photographique pour égalisation des contrastes

Info

Publication number
FR1299325A
FR1299325A FR872239A FR872239A FR1299325A FR 1299325 A FR1299325 A FR 1299325A FR 872239 A FR872239 A FR 872239A FR 872239 A FR872239 A FR 872239A FR 1299325 A FR1299325 A FR 1299325A
Authority
FR
France
Prior art keywords
photographic processing
contrast equalization
equalization
contrast
photographic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR872239A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to FR872239A priority Critical patent/FR1299325A/fr
Application granted granted Critical
Publication of FR1299325A publication Critical patent/FR1299325A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/02—Sensitometric processes, e.g. determining sensitivity, colour sensitivity, gradation, graininess, density; Making sensitometric wedges
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/16—X-ray, infrared, or ultraviolet ray processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR872239A 1961-09-04 1961-09-04 Traitement photographique pour égalisation des contrastes Expired FR1299325A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR872239A FR1299325A (fr) 1961-09-04 1961-09-04 Traitement photographique pour égalisation des contrastes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR872239A FR1299325A (fr) 1961-09-04 1961-09-04 Traitement photographique pour égalisation des contrastes

Publications (1)

Publication Number Publication Date
FR1299325A true FR1299325A (fr) 1962-07-20

Family

ID=8762180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872239A Expired FR1299325A (fr) 1961-09-04 1961-09-04 Traitement photographique pour égalisation des contrastes

Country Status (1)

Country Link
FR (1) FR1299325A (fr)

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