FR988442A - Masque de correction des valeurs pour la photographie - Google Patents

Masque de correction des valeurs pour la photographie

Info

Publication number
FR988442A
FR988442A FR988442DA FR988442A FR 988442 A FR988442 A FR 988442A FR 988442D A FR988442D A FR 988442DA FR 988442 A FR988442 A FR 988442A
Authority
FR
France
Prior art keywords
photography
correction mask
values correction
values
mask
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
Other languages
English (en)
French (fr)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR988442A publication Critical patent/FR988442A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/18—Processes for the correction of the colour image in subtractive colour photography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR988442D 1942-08-15 1947-08-07 Masque de correction des valeurs pour la photographie Expired FR988442A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US454933A US2338661A (en) 1942-08-15 1942-08-15 Photographic tone correction mask

Publications (1)

Publication Number Publication Date
FR988442A true FR988442A (fr) 1951-08-27

Family

ID=23806670

Family Applications (2)

Application Number Title Priority Date Filing Date
FR961831D Expired FR961831A (enrdf_load_stackoverflow) 1942-08-15
FR988442D Expired FR988442A (fr) 1942-08-15 1947-08-07 Masque de correction des valeurs pour la photographie

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR961831D Expired FR961831A (enrdf_load_stackoverflow) 1942-08-15

Country Status (3)

Country Link
US (1) US2338661A (enrdf_load_stackoverflow)
FR (2) FR988442A (enrdf_load_stackoverflow)
GB (1) GB570498A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127268A (en) * 1964-03-31 Hellmig
US2541490A (en) * 1945-07-11 1951-02-13 Eastman Kodak Co Tone control in photographic development
US2673150A (en) * 1952-09-12 1954-03-23 Technicolor Motion Picture Masking of photographic color film
US2737457A (en) * 1952-11-22 1956-03-06 Jerome Flax Photographic method of tonal scale compensation

Also Published As

Publication number Publication date
US2338661A (en) 1944-01-04
FR961831A (enrdf_load_stackoverflow) 1950-05-23
GB570498A (en) 1945-07-10

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