Datei:Flickering LED backlight.jpg
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Größe dieser Vorschau: 535 × 599 Pixel. Weitere Auflösungen: 214 × 240 Pixel | 567 × 635 Pixel
Originaldatei (567 × 635 Pixel, Dateigröße: 102 KB, MIME-Typ: image/jpeg)
Diese Datei und die Informationen unter dem roten Trennstrich werden aus dem zentralen Medienarchiv Wikimedia Commons eingebunden.
Beschreibung
BeschreibungFlickering LED backlight.jpg |
Deutsch: Vor dem Bildschirm bewegte Hand. An den Zwischenräumen der Finger sieht man leicht, dass die LED-Hintergrundbeleuchtung des Laptops während der Belichtungszeit (laut Bildinfo 30 ms) fünf mal kurz aufleuchtete. Die Geschwindigkeit der Hand betrug mäßige 24 Finger/s. Augenbewegungen sind schneller. Trotzdem macht sich dabei das Flimmern viel weniger bemerkbar, weil das Gehirn Artefakte von Sakkaden aktiv unterdrückt.
English: Moved hand in front of the screen. During the electronic shutter duration of 30 ms (according to the image's meta data), the LED backlight flashed five times through the interdigital spaces. The speed of the hand was around 24 "digits/s", which is quite moderate compared to the usual speed of eye movements on the screen. Flicker is nevertheless hardly perceptible as the brain suppresses perception during saccdes. |
Datum | |
Quelle | Eigenes Werk |
Urheber | Rainald62 |
Lizenz
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In dieser Datei abgebildete Objekte
Motiv
Einige Werte ohne einen Wikidata-Eintrag
2. Januar 2017
Dateiversionen
Klicke auf einen Zeitpunkt, um diese Version zu laden.
Version vom | Vorschaubild | Maße | Benutzer | Kommentar | |
---|---|---|---|---|---|
aktuell | 00:00, 3. Jan. 2017 | 567 × 635 (102 KB) | Rainald62 | User created page with UploadWizard |
Dateiverwendung
Die folgende Seite verwendet diese Datei:
Metadaten
Diese Datei enthält weitere Informationen (beispielsweise Exif-Metadaten), die in der Regel von der Digitalkamera oder dem verwendeten Scanner stammen. Durch nachträgliche Bearbeitung der Originaldatei können einige Details verändert worden sein.
Hersteller | samsung |
---|---|
Modell | GT-I9505 |
Belichtungsdauer | 1/33 Sekunden (0,03030303030303) |
Blende | f/2,2 |
Film- oder Sensorempfindlichkeit (ISO) | 125 |
Erfassungszeitpunkt | 21:10, 2. Jan. 2017 |
Brennweite | 4,2 mm |
Benutzerkommentare | METADATA-STARTIUUUUUUÞ¾ï}2@!UUUUUUUUÞ¾ïUUUUUUUUÞ¾ïUUUUUUUUÞ¾ïUUUUUUUUUUÞ¾ïUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUÞ¾ïUUUUUUUUUUUUUUUUUUUUÞ¾ïCALUUUUUUCurUU0xDCC0UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUÞ¾ïTUNAUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU޾ﮮ®®Feð@º)"NO,À,a*Rûh}!º'UUUUUUUUUUUUUUUUUUUUÞ¾ïKJKJº&þµ d†$›ÝÚ܃"2fj@SSû}s÷à3ÿþï:0“ÿÿÎõiïÿÿÇRÿÿ1ά ™’ ™’ ™’ ™’ˆ‘‘‘‘‘‘‘‘‘ ™’ ™’ ™’ ™’ˆ‘‘ ‘‘‘‘‘ ™’ ™’ ™’ ™’ˆ‘‘‘‘ ™’ ™’ ™’ ™’ˆ‘‘‘‘‘ ™’ ™’ ™’ ™’ˆ‘‘‘ ™’ ™’ ™’ ™’ˆ‘‘ ™’ ™’ ™’ ™’ˆ‘‘ ™’ ™’ ™’ ™’ˆ‘‘ ™’ ™’ ™’ ™’ˆ‘‘ ™’ ™’ ™’ ™’ˆ‘‘ ™’ ™’ ™’ ™’ˆ‘‘ ™’ ™’ ™’ ™’ˆ"‘‘ ™’ ™’ ™’ ™’ˆ"‘‘‘ ™’ ™’ ™’ ™’ˆ"‘‘ ™’ ™’ ™’ ™’ˆ‘‘‘‘ ™’ ™’ ™’ ™’ˆ‘‘‘‘‘‘ï„%}wh¿ÊâwÂï–ÿý|Øï?ÿý|öï?ÿý|öï?ÿý|öï?ÿý|öUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU޾ﯯÊÊâ¯V鯯¯¯%%Å^÷éºõ5‡õ\ ýlt^>¥ÄçÞ²•y{¯%¯¯¯¯LŠÓfr3UUUUUUUUUUUUUUUUÞ¾ïUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUÞ¾ïUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUÞ¾ï.úUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUÞ¾ïUUUUMETADATA-END |
Breite | 2.048 px |
Höhe | 1.152 px |
Kameraausrichtung | Normal |
Horizontale Auflösung | 72 dpi |
Vertikale Auflösung | 72 dpi |
Software | I9505XXUHPK2 |
Speicherzeitpunkt | 21:10, 2. Jan. 2017 |
Y- und C-Positionierung | Zentriert |
Belichtungsprogramm | Standardprogramm |
Exif-Version | 2.2 |
Digitalisierungszeitpunkt | 21:10, 2. Jan. 2017 |
Bedeutung einzelner Komponenten |
|
APEX-Belichtungszeitwert | 5,0593566894531 |
APEX-Blendenwert | 2,28 |
APEX-Helligkeitswert | 2,25 |
Belichtungsvorgabe | 0 |
Größte Blende | 2,28 APEX (f/2,2) |
Messverfahren | Mittenzentriert |
Lichtquelle | Unbekannt |
Blitz | kein Blitz |
unterstützte Flashpix-Version | 1 |
Farbraum | sRGB |
Messmethode | Ein-Chip-Farbsensor |
Szenentyp | 49 |
Belichtungsmodus | Automatische Belichtung |
Weißabgleich | Automatisch |
Brennweite (Kleinbildäquivalent) | 31 mm |
Aufnahmeart | Standard |
Bild-ID | S13F0SAGK01 |
Abgerufen von „https://de.wikipedia.org/wiki/Datei:Flickering_LED_backlight.jpg“