ATE34896T1 - Verfahren und geraet zur festsetzung der bilduebertragungsqualitaet eines bildsystems. - Google Patents
Verfahren und geraet zur festsetzung der bilduebertragungsqualitaet eines bildsystems.Info
- Publication number
- ATE34896T1 ATE34896T1 AT84200267T AT84200267T ATE34896T1 AT E34896 T1 ATE34896 T1 AT E34896T1 AT 84200267 T AT84200267 T AT 84200267T AT 84200267 T AT84200267 T AT 84200267T AT E34896 T1 ATE34896 T1 AT E34896T1
- Authority
- AT
- Austria
- Prior art keywords
- image
- determining
- signal
- transmission quality
- noise
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 title 1
- 238000003384 imaging method Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/582—Calibration
- A61B6/583—Calibration using calibration phantoms
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Signal Processing (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Multimedia (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8300725A NL8300725A (nl) | 1983-02-25 | 1983-02-25 | Werkwijze en inrichting voor het bepalen van de beeldoverdrachtskwaliteit van een afbeeldend systeem. |
| EP84200267A EP0117598B1 (de) | 1983-02-25 | 1984-02-24 | Verfahren und Gerät zur Festsetzung der Bildübertragungsqualität eines Bildsystems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE34896T1 true ATE34896T1 (de) | 1988-06-15 |
Family
ID=19841481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT84200267T ATE34896T1 (de) | 1983-02-25 | 1984-02-24 | Verfahren und geraet zur festsetzung der bilduebertragungsqualitaet eines bildsystems. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4628360A (de) |
| EP (1) | EP0117598B1 (de) |
| JP (1) | JPS59210780A (de) |
| AT (1) | ATE34896T1 (de) |
| CA (1) | CA1222815A (de) |
| DE (1) | DE3471864D1 (de) |
| NL (1) | NL8300725A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01175487A (ja) * | 1987-12-29 | 1989-07-11 | Matsushita Electric Ind Co Ltd | 衛星テレビ受信機画質表示装置 |
| JPH0292191A (ja) * | 1988-09-29 | 1990-03-30 | Shibasoku Co Ltd | ビデオノイズの実効値測定器 |
| US5446492A (en) * | 1993-01-19 | 1995-08-29 | Wolf; Stephen | Perception-based video quality measurement system |
| US5329311A (en) * | 1993-05-11 | 1994-07-12 | The University Of British Columbia | System for determining noise content of a video signal in the disclosure |
| US5790523A (en) * | 1993-09-17 | 1998-08-04 | Scientific-Atlanta, Inc. | Testing facility for a broadband communications system |
| IL107835A (en) * | 1993-12-02 | 1996-07-23 | Genop Ltd | Method and system for testing the performance of a device for use with an electro-optical system |
| DE19548626A1 (de) * | 1995-12-23 | 1997-06-26 | Philips Patentverwaltung | Bildabtaster |
| US6239834B1 (en) * | 1996-01-11 | 2001-05-29 | Kokusai Denshin Denwa Co., Ltd. | Apparatus for evaluating digital picture quality |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2000353C3 (de) * | 1969-02-04 | 1979-11-29 | Rai Radiotelevisione Italiana, Rom | Verfahren und Vorrichtung zur automatischen Messung des Rauschabstandes |
| US3825835A (en) * | 1971-09-16 | 1974-07-23 | Hammett & Edison | Signal-to-noise ratio measurement |
| SU379216A1 (de) * | 1971-09-16 | 1974-09-05 | ||
| US3875328A (en) * | 1973-08-03 | 1975-04-01 | Rca Corp | Apparatus and method for measuring the signal to noise ratio for a periodic signal |
| GB1575098A (en) * | 1977-06-15 | 1980-09-17 | Communications Patents Ltd | Method for measuring crossview between channels in a wired television broadcasting system |
| US4172263A (en) * | 1978-03-09 | 1979-10-23 | Home Box Office Inc. | Methods and apparatus for measuring signal-to-noise ratio |
| US4170025A (en) * | 1978-06-06 | 1979-10-02 | The United States Of America As Represented By The Secretary Of The Air Force | Low contrast measurement apparatus |
-
1983
- 1983-02-25 NL NL8300725A patent/NL8300725A/nl not_active Application Discontinuation
-
1984
- 1984-02-21 US US06/582,076 patent/US4628360A/en not_active Expired - Fee Related
- 1984-02-22 CA CA000448062A patent/CA1222815A/en not_active Expired
- 1984-02-24 AT AT84200267T patent/ATE34896T1/de active
- 1984-02-24 DE DE8484200267T patent/DE3471864D1/de not_active Expired
- 1984-02-24 EP EP84200267A patent/EP0117598B1/de not_active Expired
- 1984-02-25 JP JP59035087A patent/JPS59210780A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL8300725A (nl) | 1984-09-17 |
| EP0117598A1 (de) | 1984-09-05 |
| DE3471864D1 (en) | 1988-07-07 |
| US4628360A (en) | 1986-12-09 |
| EP0117598B1 (de) | 1988-06-01 |
| CA1222815A (en) | 1987-06-09 |
| JPS59210780A (ja) | 1984-11-29 |
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