GB1049227A - Apparatus for measuring means values of characteristics of an object, e.g. a printedsheet - Google Patents
Apparatus for measuring means values of characteristics of an object, e.g. a printedsheetInfo
- Publication number
- GB1049227A GB1049227A GB32648/64A GB3264864A GB1049227A GB 1049227 A GB1049227 A GB 1049227A GB 32648/64 A GB32648/64 A GB 32648/64A GB 3264864 A GB3264864 A GB 3264864A GB 1049227 A GB1049227 A GB 1049227A
- Authority
- GB
- United Kingdom
- Prior art keywords
- printedsheet
- measuring means
- means values
- values
- measuring
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
- G06V10/993—Evaluation of the quality of the acquired pattern
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00005—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to image data
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US302655A US3347131A (en) | 1963-08-16 | 1963-08-16 | Quantitative image measurement process for printed material |
US302516A US3345908A (en) | 1963-08-16 | 1963-08-16 | Print characteristics displayer |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1049227A true GB1049227A (en) | 1966-11-23 |
Family
ID=26972969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32648/64A Expired GB1049227A (en) | 1963-08-16 | 1964-08-11 | Apparatus for measuring means values of characteristics of an object, e.g. a printedsheet |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1049227A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0159880A2 (en) * | 1984-04-13 | 1985-10-30 | Fujitsu Limited | Apparatus for evaluating density and evenness of printed patterns |
-
1964
- 1964-08-11 GB GB32648/64A patent/GB1049227A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0159880A2 (en) * | 1984-04-13 | 1985-10-30 | Fujitsu Limited | Apparatus for evaluating density and evenness of printed patterns |
EP0159880A3 (en) * | 1984-04-13 | 1988-05-11 | Fujitsu Limited | Apparatus for evaluating density and evenness of printed patterns |
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