Method and system for inspecting display apparatus

A method and a system for inspecting display apparatus are provided. The method includes following steps. A display under test is controlled to display a preset test frame. The preset test frame displayed by the display under test is photographed by using an image capturing device to obtain an inspe...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	CHEN, CHIHNG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	COLORIMETRY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION RADIATION PYROMETRY TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A method and a system for inspecting display apparatus are provided. The method includes following steps. A display under test is controlled to display a preset test frame. The preset test frame displayed by the display under test is photographed by using an image capturing device to obtain an inspection image. A region to be calibrated is captured from the inspection image based on a plurality of margins which is corresponding to the preset test frame and detected form the inspection image. Performing a geometric transformation to the region to be calibrated to obtain an inspection region and a geometric transformation parameter of the inspection region. Whether the display under test is normal is determined according to pixel values in another inspection region obtained according to the geometric transformation parameter.