JPS58165824A - X線写真の濃度データ処理方法および処理装置 - Google Patents

X線写真の濃度データ処理方法および処理装置

Info

Publication number
JPS58165824A
JPS58165824A JP57049184A JP4918482A JPS58165824A JP S58165824 A JPS58165824 A JP S58165824A JP 57049184 A JP57049184 A JP 57049184A JP 4918482 A JP4918482 A JP 4918482A JP S58165824 A JPS58165824 A JP S58165824A
Authority
JP
Japan
Prior art keywords
density
area
ray
exposed
cumulative
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.)
Granted
Application number
JP57049184A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0244186B2 (enrdf_load_stackoverflow
Inventor
我妻 将士
正 中村
田本 祐作
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP57049184A priority Critical patent/JPS58165824A/ja
Publication of JPS58165824A publication Critical patent/JPS58165824A/ja
Publication of JPH0244186B2 publication Critical patent/JPH0244186B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Radiography Using Non-Light Waves (AREA)
JP57049184A 1982-03-29 1982-03-29 X線写真の濃度データ処理方法および処理装置 Granted JPS58165824A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57049184A JPS58165824A (ja) 1982-03-29 1982-03-29 X線写真の濃度データ処理方法および処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57049184A JPS58165824A (ja) 1982-03-29 1982-03-29 X線写真の濃度データ処理方法および処理装置

Publications (2)

Publication Number Publication Date
JPS58165824A true JPS58165824A (ja) 1983-09-30
JPH0244186B2 JPH0244186B2 (enrdf_load_stackoverflow) 1990-10-03

Family

ID=12823947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57049184A Granted JPS58165824A (ja) 1982-03-29 1982-03-29 X線写真の濃度データ処理方法および処理装置

Country Status (1)

Country Link
JP (1) JPS58165824A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60185944A (ja) * 1984-03-05 1985-09-21 Fuji Photo Film Co Ltd 放射線画像情報読取条件決定方法
JPS6331641A (ja) * 1986-07-24 1988-02-10 富士写真フイルム株式会社 放射線画像情報処理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60185944A (ja) * 1984-03-05 1985-09-21 Fuji Photo Film Co Ltd 放射線画像情報読取条件決定方法
JPS6331641A (ja) * 1986-07-24 1988-02-10 富士写真フイルム株式会社 放射線画像情報処理方法

Also Published As

Publication number Publication date
JPH0244186B2 (enrdf_load_stackoverflow) 1990-10-03

Similar Documents

Publication Publication Date Title
Benson et al. Quantifying enamel demineralization from teeth with orthodontic brackets—a comparison of two methods. Part 2: validity
Versteeg et al. Efficacy of digital intra-oral radiography in clinical dentistry
Smith et al. The quantification of dental plaque using an image analysis system: reliability and validation
Kullendorff et al. Direct digital radiography for the detection of periapical bone lesions: a clinical study
FI99172C (fi) Menetelmä röntgenfilmille tehtyjen opisten tiheysmittausten korjaamiseksi
EP0575160A2 (en) Method and apparatus for measuring blood iodine concentration
Ricketts et al. Histological validation of electrical resistance measurements in the diagnosis of occlusal caries
Chawla et al. An in vitro comparison of detection methods for approximal carious lesions in primary molars
JP4164644B2 (ja) X線画像診断装置
Pitts et al. Further development of a computer-aided image analysis method of quantifying radiolucencies in approximal enamel
JPS58165824A (ja) X線写真の濃度データ処理方法および処理装置
Woo et al. In vitro calibration and validation of a digital subtraction radiography system using scanned images
JP3285895B2 (ja) 放射線画像記録読取装置
Oliveira et al. Efficacy of several digital radiographic imaging systems for laboratory determination of endodontic file length
JPH0654984B2 (ja) X線診断装置
JP2004147930A (ja) 画像診断装置
CN113379862A (zh) 获得扫描参数值的方法、装置、介质和电子设备
KR20100125884A (ko) 치아우식증 분석을 위한 이미지 변환 시스템 및 그 방법
JPS61231476A (ja) デ−タ変換装置
JP2766310B2 (ja) X線診断装置
CN117281483B (zh) 一种用于近红外漫射光成像技术的图像处理系统
JPS6410219B2 (enrdf_load_stackoverflow)
JP2002291730A (ja) X線撮影装置
JPH0477440B2 (enrdf_load_stackoverflow)
JPS59105442A (ja) 血管造影像の解析方法