Microscan Quadrus EZ Bedienungsanleitung Seite 345

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 366
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 344
Quadrus EZ Reader User’s Manual A-41
Appendices
Region—Area of an image. Also called a region of interest for image processing opera-
tions.
Resolution, Image—The number of rows and columns of pixels in an image. A “higher
resolution means that more pixels are available per element or symbol being read. For a
image sensor the total number of pixels, e.g. 640 x 480.
RS-170—The Electronic Industries Association (EIA) standard governing monochrome
television studio electrical signals. The broadcast standard of 30 complete images per
second.
Saturation—The degree to which a color is free of white. One of the three properties of
color perception along with hue and intensity (HSI).
Scattering—Redirection of light reflecting off a surface or through an object. See diffuse.
Symbol Transitions—The transition of bars and spaces on a symbol, used to detect the
presence of a symbol on an object.
Symbology—A code type, such as Code 39 or Code 128, with special rules to define the
widths and positions of bars and spaces to represent specific numeric or alphanumeric
information.
Tilt—Symbol (or reader) rotation around the centerline of the scan beam.
Trigger—A signal, transition, or character string that initiates a read cycle.
Watchdog Timer—A security device that detects system crashes and attempts to reset
the reader.
Seitenansicht 344
1 2 ... 340 341 342 343 344 345 346 347 348 349 350 ... 365 366

Kommentare zu diesen Handbüchern

Keine Kommentare