Road image processing method and system of moving camera

A road image processing method and a system of a moving camera are provided. The road image processing method includes the following steps. A road image is captured by a first camera unit. If an interesting object, such as a road sign, a traffic sign, a shop sign, a door plate, a license plate, a tr...

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Bibliographische Detailangaben
Hauptverfasser:	NIEN, CHINUNG, TAN, HSIAO-HU, SHIH, MING-YU, HSIEH, SHYI-SHING, CHUANG, JEN-HUI, CHENG, CHENIN, JANG, LIH-GUONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING GYROSCOPIC INSTRUMENTS HANDLING RECORD CARRIERS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS SIGNALLING SURVEYING TESTING TRAFFIC CONTROL SYSTEMS
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Beschreibung
Zusammenfassung:	A road image processing method and a system of a moving camera are provided. The road image processing method includes the following steps. A road image is captured by a first camera unit. If an interesting object, such as a road sign, a traffic sign, a shop sign, a door plate, a license plate, a traffic light, or a landmark, is detected by software or touched by a person, then a system coordinate corresponding that object in the road image is computed. An aiming angle of at least one second camera unit is adjusted according to the computed system coordinate, such that the central field-of-view (FOV) of the second camera unit is aligned with the object. Then enlarged images of the object are captured for displaying and further processing.