CA1237540A - Methode de reglage des conditions de visualisation d'images - Google Patents
Methode de reglage des conditions de visualisation d'imagesInfo
- Publication number
- CA1237540A CA1237540A CA000487758A CA487758A CA1237540A CA 1237540 A CA1237540 A CA 1237540A CA 000487758 A CA000487758 A CA 000487758A CA 487758 A CA487758 A CA 487758A CA 1237540 A CA1237540 A CA 1237540A
- Authority
- CA
- Canada
- Prior art keywords
- exposure field
- differentiated
- line
- positions
- remark
- 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
- 238000000034 method Methods 0.000 title claims abstract description 60
- 230000005855 radiation Effects 0.000 title claims abstract description 51
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 83
- 230000004069 differentiation Effects 0.000 claims abstract description 59
- 238000001514 detection method Methods 0.000 claims description 34
- 230000001747 exhibiting effect Effects 0.000 claims description 30
- 230000004936 stimulating effect Effects 0.000 claims description 26
- 230000006872 improvement Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 description 8
- 238000009499 grossing Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 8
- 238000003745 diagnosis Methods 0.000 description 7
- 238000007781 pre-processing Methods 0.000 description 6
- 230000002411 adverse Effects 0.000 description 5
- 238000012935 Averaging Methods 0.000 description 4
- 238000013139 quantization Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 241001611093 Stimula Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
- Radiography Using Non-Light Waves (AREA)
Applications Claiming Priority (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59160355A JPH0690406B2 (ja) | 1984-07-31 | 1984-07-31 | 放射線画像情報の読取条件決定方法 |
| JP160355/1984 | 1984-07-31 | ||
| JP15586785A JPS6136927A (ja) | 1984-07-17 | 1985-07-15 | シリコン結晶盤に横方向ドーパント密度勾配を作る方法と装置 |
| JP60(1985)-155865 | 1985-07-15 | ||
| JP60155868A JPS6214919A (ja) | 1985-07-15 | 1985-07-15 | 煙道ガス硫黄酸化物の除去 |
| JP60(1985)-155863 | 1985-07-15 | ||
| JP60(1985)-155864 | 1985-07-15 | ||
| JP15586685A JPS6136816A (ja) | 1984-07-16 | 1985-07-15 | 集積定電流源 |
| JP60(1985)-155868 | 1985-07-15 | ||
| JP60155865A JPS6145109A (ja) | 1984-07-16 | 1985-07-15 | 回転部材を孔内に取付ける装置 |
| JP15586385A JPS6217903A (ja) | 1985-07-15 | 1985-07-15 | シャンデリア組立装置 |
| JP60(1985)-155867 | 1985-07-15 | ||
| JP60(1985)-155866 | 1985-07-15 | ||
| JP60155864A JPS6144833A (ja) | 1984-07-16 | 1985-07-15 | 塩水からのグリセリンの回収方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1237540A true CA1237540A (fr) | 1988-05-31 |
Family
ID=27566182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000487758A Expired CA1237540A (fr) | 1984-07-31 | 1985-07-30 | Methode de reglage des conditions de visualisation d'images |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1237540A (fr) |
-
1985
- 1985-07-30 CA CA000487758A patent/CA1237540A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4931644A (en) | Method of adjusting radiation image read-out conditions | |
| US5402338A (en) | Method for forming energy subtraction images | |
| US5028784A (en) | Method for generating radiation image signals, image processing method, and radiation image read-out apparatus | |
| US5067163A (en) | Method for determining a desired image signal range from an image having a single background | |
| EP0689795B1 (fr) | Méthode et appareil pour le lissage d'images | |
| EP0360231B1 (fr) | Méthode pour déterminer les plages de signal d'image désirées et méthode pour déterminer les régions d'image désirées | |
| EP0455986A2 (fr) | Méthode et appareil de traitement d'image de rayonnement par soustraction d'énergie | |
| US4970393A (en) | Irradiation field recognizing method, and method of adjusting image processing conditions using the same | |
| US5301107A (en) | Method for forming energy subtraction images | |
| US5272339A (en) | Method for adjusting conditions in radiation image recording, readout, and reproducing systems | |
| US5115476A (en) | Edge finding method and apparatus | |
| JP2903224B2 (ja) | 放射線画像処理方法および装置 | |
| US5633509A (en) | Energy subtraction processing method and apparatus | |
| US5533142A (en) | Method for adjusting read-out and processing conditions for Magen images | |
| US5015853A (en) | Method of recognizing irradiation field, and method of adjusting image processing conditions | |
| EP0792061B1 (fr) | Procédé pour générer les signaux d'image de radiation et appareil pour lire la radiation | |
| JPS6139039A (ja) | 放射線画像情報の読取条件決定方法 | |
| US4806759A (en) | Method of adjusting radiation image read-out conditions | |
| JP2715212B2 (ja) | 放射線画像の重ね合せ処理方法および装置 | |
| EP0328165B1 (fr) | Méthode de détection d'un plan d'exposition d'une image dans un procédé de lecture d'image | |
| JPH0666855B2 (ja) | 照射野検出装置 | |
| JPH01238650A (ja) | 放射線画像の被写体認識方法 | |
| JPH02296235A (ja) | 放射線画像の分割パターン認識方法 | |
| JP3165530B2 (ja) | 放射線画像読取条件決定方法および装置 | |
| JPH0281278A (ja) | 所望画像領域決定方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |