JPS6262376B2 - - Google Patents
Info
- Publication number
- JPS6262376B2 JPS6262376B2 JP54087800A JP8780079A JPS6262376B2 JP S6262376 B2 JPS6262376 B2 JP S6262376B2 JP 54087800 A JP54087800 A JP 54087800A JP 8780079 A JP8780079 A JP 8780079A JP S6262376 B2 JPS6262376 B2 JP S6262376B2
- Authority
- JP
- Japan
- Prior art keywords
- value
- brightness
- brightness value
- max
- minimum
- 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
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 28
- 230000005855 radiation Effects 0.000 claims description 26
- 238000012545 processing Methods 0.000 claims description 25
- 238000003672 processing method Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 15
- 230000005284 excitation Effects 0.000 claims description 13
- 238000012546 transfer Methods 0.000 claims description 13
- 230000007423 decrease Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims 1
- 238000003745 diagnosis Methods 0.000 description 13
- 230000006870 function Effects 0.000 description 13
- 230000003247 decreasing effect Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 238000009499 grossing Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052684 Cerium Inorganic materials 0.000 description 3
- 229910052771 Terbium Inorganic materials 0.000 description 3
- 229910052788 barium Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000002872 contrast media Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229910052693 Europium Inorganic materials 0.000 description 2
- 229910052775 Thulium Inorganic materials 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000009606 cholecystography Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 230000002888 effect on disease Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 238000002587 lymphangiography Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
- 229940043267 rhodamine b Drugs 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- -1 silver halide Chemical class 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Landscapes
- Radiography Using Non-Light Waves (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8780079A JPS5611038A (en) | 1979-07-11 | 1979-07-11 | Method and device for treating radiation picture |
| US06/104,855 US4315318A (en) | 1978-12-26 | 1979-12-18 | Method and apparatus for processing a radiation image |
| NL7909276A NL189231C (nl) | 1978-12-26 | 1979-12-21 | Inrichting voor het ten behoeve van een medische diagnose kopieren van een op een drager geregistreerd stralingsbeeld. |
| FR7931668A FR2469910B1 (fr) | 1978-12-26 | 1979-12-26 | Procede et appareil pour traiter une image par rayonnement |
| DE19792952426 DE2952426C3 (de) | 1978-12-26 | 1979-12-27 | Verfahren und Vorrichtung zum Verarbeiten eines Strahlungsbildes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8780079A JPS5611038A (en) | 1979-07-11 | 1979-07-11 | Method and device for treating radiation picture |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63253065A Division JPH01145782A (ja) | 1988-10-07 | 1988-10-07 | 放射線画像処理方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5611038A JPS5611038A (en) | 1981-02-04 |
| JPS6262376B2 true JPS6262376B2 (fr) | 1987-12-25 |
Family
ID=13925046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8780079A Granted JPS5611038A (en) | 1978-12-26 | 1979-07-11 | Method and device for treating radiation picture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5611038A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6088935A (ja) * | 1983-10-21 | 1985-05-18 | Toshiba Corp | 放射線画像情報読取装置 |
| JPS61201372A (ja) * | 1985-03-02 | 1986-09-06 | Toshiba Corp | 画像処理装置 |
| JP3039879B2 (ja) * | 1991-04-17 | 2000-05-08 | 富士写真フイルム株式会社 | 放射線画像の周波数処理方法 |
| JP4810002B2 (ja) * | 2001-06-01 | 2011-11-09 | キヤノン株式会社 | 画像処理装置、画像処理システム、画像処理方法、記憶媒体、及びプログラム |
-
1979
- 1979-07-11 JP JP8780079A patent/JPS5611038A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5611038A (en) | 1981-02-04 |
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