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1. 发明申请

US20110158628A1 AUTOMATIC ADJUSTMENT METHOD OF CAMERA SAFE SHUTTER 审中-公开
标题翻译：摄像机安全快门的自动调整方法
公开(公告)号：US20110158628A1
公开(公告)日：2011-06-30
申请号：US12851755
申请日：2010-08-06
申请人： YU-CHEN HUANG , HSIN-TE WANG
发明人： YU-CHEN HUANG , HSIN-TE WANG
IPC分类号： G03B7/083 , G03B7/093
CPC分类号： G03B7/083 , G03B2207/005 , H04N5/2327 , H04N5/23277
摘要： An automatic adjustment method of camera safe shutter includes: count the number of taking pictures with the same exposure time and record their blur degree; determine whether the minimum among the taking pictures counts is arrived at a predetermined threshold, if yes, average all blur degree records which are related with the same exposure time to get an average blur index for each of the exposure times, if no, continue to count the number of taking pictures; determine the average blur indexes whether are all larger than a threshold value, if no, average several slowest exposure times whose average blur indexes are larger than the threshold value as a new safe shutter speed, if yes, select the fastest exposure time level among the levels which are slower than current safe shutter as a new safe shutter speed. Thereby, users can take clear pictures easily.
摘要翻译：相机安全快门的自动调节方法包括：以相同的曝光时间对拍摄张数进行计数，并记录其模糊度; 确定拍摄照片计数中的最小值是否到达预定阈值，如果是，则平均所有与相同曝光时间相关的模糊度记录，以获得每个曝光时间的平均模糊指数，如果否，继续计数拍照次数; 确定平均模糊指数是否都大于阈值，如果不是，平均模糊指数大于阈值的几个最慢曝光时间作为新的安全快门速度，如果是，选择最快的曝光时间水平水平比当前安全快门慢，作为新的安全快门速度。因此，用户可以轻松拍摄清晰的图片。

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