发明名称 METHOD FOR AUTOMATICALLY CORRECTING FRAME FAULTS IN VIDEO ASSIST FRAMES OF A VIDEO ASSIST SYSTEM
摘要 The invention relates to a method for automatically correcting frame faults contained in video assist frames of a video assist system (2, 3) in a video optical path that has been diverted from a capture optical path of a motion-picture camera, said video optical path being provided with a focusing screen. To calibrate the video assist system (2, 3), at least one video assist frame of a monotone, unstructured, uniformly illuminated, flat object is captured using a predefined aperture of the camera lens (10) and is stored as a video assist calibration frame in a frame store, said calibration frame being superimposed on the video assist frames that have been captured after the calibration as an inverted video assist calibration frame.
申请公布号 WO2007077226(A1) 申请公布日期 2007.07.12
申请号 WO2007EP00153 申请日期 2007.01.03
申请人 ARNOLD & RICHTER CINE TECHNIK GMBH & CO. BETRIEBSKG;JACUMET, KLAUS 发明人 JACUMET, KLAUS
分类号 H04N5/222 主分类号 H04N5/222
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