FR2301021A1 - Colour display system for X-ray pictures - has colour encoding system for giving different colours with different levels of energy spectrum - Google Patents

Colour display system for X-ray pictures - has colour encoding system for giving different colours with different levels of energy spectrum

Info

Publication number
FR2301021A1
FR2301021A1 FR7505219A FR7505219A FR2301021A1 FR 2301021 A1 FR2301021 A1 FR 2301021A1 FR 7505219 A FR7505219 A FR 7505219A FR 7505219 A FR7505219 A FR 7505219A FR 2301021 A1 FR2301021 A1 FR 2301021A1
Authority
FR
France
Prior art keywords
colour
energy spectrum
display system
ray
ray pictures
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.)
Withdrawn
Application number
FR7505219A
Other languages
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.)
BOULCH JEAN MARIE
Original Assignee
BOULCH JEAN MARIE
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 BOULCH JEAN MARIE filed Critical BOULCH JEAN MARIE
Priority to FR7505219A priority Critical patent/FR2301021A1/en
Publication of FR2301021A1 publication Critical patent/FR2301021A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/43—Conversion of monochrome picture signals to colour picture signals for colour picture display

Abstract

The colour display system may be used for recording X-ray spectra in e.g. medical radiography. The video signal for the display is produced by an X-ray camera which receives radiation which has passed through the subject under investigation. The signal is amplified conventionally and it is then colour encoded. The coding system is determined by the energy spectrum which is received by the camera. The energy spectrum may be displayed as an image directly on a colour CRT and a computer may be used in the sequence for analysis of the X ray spectrum.
FR7505219A 1975-02-14 1975-02-14 Colour display system for X-ray pictures - has colour encoding system for giving different colours with different levels of energy spectrum Withdrawn FR2301021A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7505219A FR2301021A1 (en) 1975-02-14 1975-02-14 Colour display system for X-ray pictures - has colour encoding system for giving different colours with different levels of energy spectrum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505219A FR2301021A1 (en) 1975-02-14 1975-02-14 Colour display system for X-ray pictures - has colour encoding system for giving different colours with different levels of energy spectrum

Publications (1)

Publication Number Publication Date
FR2301021A1 true FR2301021A1 (en) 1976-09-10

Family

ID=9151447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505219A Withdrawn FR2301021A1 (en) 1975-02-14 1975-02-14 Colour display system for X-ray pictures - has colour encoding system for giving different colours with different levels of energy spectrum

Country Status (1)

Country Link
FR (1) FR2301021A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6906727B2 (en) 2000-10-27 2005-06-14 Koninklijke Philips Electronics, N.V. Method of reproducing a gray scale image in colors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6906727B2 (en) 2000-10-27 2005-06-14 Koninklijke Philips Electronics, N.V. Method of reproducing a gray scale image in colors

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Legal Events

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