JPS5922114U - X-ray image processing device - Google Patents
X-ray image processing deviceInfo
- Publication number
- JPS5922114U JPS5922114U JP11683182U JP11683182U JPS5922114U JP S5922114 U JPS5922114 U JP S5922114U JP 11683182 U JP11683182 U JP 11683182U JP 11683182 U JP11683182 U JP 11683182U JP S5922114 U JPS5922114 U JP S5922114U
- Authority
- JP
- Japan
- Prior art keywords
- image processing
- processing device
- ray image
- converter
- peak hold
- 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.)
- Pending
Links
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は胸部の1.I(イメージインテンシファイア)
による光像の一例を示し、第2図は信号処理に関する公
知例と本考案との対比説明図、第3図は本考案の一実施
例を示したブロック線図である。
22はA/D変換器、32はTVモニタ、36はディジ
タルサブトラクション制御装置、40はゲート回路、4
2はピークホールド回路である。Figure 1 shows 1. of the chest. I (image intensifier)
FIG. 2 is a diagram illustrating a comparison between a known example of signal processing and the present invention, and FIG. 3 is a block diagram showing an embodiment of the present invention. 22 is an A/D converter, 32 is a TV monitor, 36 is a digital subtraction control device, 40 is a gate circuit, 4
2 is a peak hold circuit.
Claims (1)
ニタに、関心領域を設定して、ディジタルサブトラクシ
ョン制御装置によりその差分画像が強調させる型式のX
線画像処理装置において、A/D変換器に前置された、
関心領域のみのビデオ信号をとおすゲート回路と、後続
するピークホールド回路とを組合わせて、ピークホール
ド値がA/D変換器の入力レンジの上限に達するように
制御されることを特徴とする、X線画像処理装置。This is a type of
In the line image processing device, upstream of the A/D converter,
The method is characterized in that the peak hold value is controlled to reach the upper limit of the input range of the A/D converter by combining a gate circuit that passes the video signal of only the region of interest and a subsequent peak hold circuit. X-ray image processing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11683182U JPS5922114U (en) | 1982-07-31 | 1982-07-31 | X-ray image processing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11683182U JPS5922114U (en) | 1982-07-31 | 1982-07-31 | X-ray image processing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5922114U true JPS5922114U (en) | 1984-02-10 |
Family
ID=30269170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11683182U Pending JPS5922114U (en) | 1982-07-31 | 1982-07-31 | X-ray image processing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5922114U (en) |
-
1982
- 1982-07-31 JP JP11683182U patent/JPS5922114U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5922114U (en) | X-ray image processing device | |
JPS58171541U (en) | data processing equipment | |
JPS59152880U (en) | video imager device | |
JPS5888485U (en) | Video signal processing device | |
JPS60158807U (en) | Digital subtraction device | |
JPS5928815U (en) | Digital signal recording device | |
JPS5956572U (en) | current detection device | |
JPS58191769U (en) | Synchronous signal switching circuit | |
JPS59114679U (en) | video environment monitoring equipment | |
JPS59154973U (en) | Digital XTV image processing device | |
JPS6059685U (en) | signal processing device | |
JPS5887198U (en) | Camera-integrated magnetic recording device | |
JPS60192582U (en) | Luminance signal extraction circuit | |
JPS58119274U (en) | VTR with date recording function | |
JPS58184966U (en) | Video and audio switching control device | |
JPS59106273U (en) | Interlaced playback device for magnetic recording and playback devices | |
JPS58158576U (en) | Audio signal control device | |
JPS60177567U (en) | image storage device | |
JPS60167462U (en) | Image processing device | |
JPS60145768U (en) | Video camera | |
JPS60181977U (en) | Digital still image transmission device | |
JPH0166798U (en) | ||
JPS5946073U (en) | RF modulator | |
JPS5837278U (en) | Television screen discrimination device | |
JPS5934373U (en) | scintillation camera |