发明名称 IMAGE PICKUP APPARATUS AND ITS CONTROL METHOD, AND PROGRAM
摘要 <P>PROBLEM TO BE SOLVED: To provide an image pickup apparatus and its control method, and program which can suppress erroneous operation considerably, such as moving an image regardless of the image pickup apparatus standing still, by detecting factors other than blurring and realizing blurring compensation of high precision and high stability. <P>SOLUTION: In the image pickup apparatus, a blurring detection sensor detects vibration of the image pickup apparatus and outputs it as an angular velocity signal. A high order LPF 207 eliminates a noise waveform from an angular velocity signal digitized by an A/D converter 201. Next, a frequency detection part 208 detects a frequency of the angular velocity signal outputted from the high order LPF 207. A quiescent state decision part 209 decides whether or not the frequency outputted by the frequency detection part 208 is equal to a specified value or below. As a result of the decision, when the frequency outputted by the frequency detection part 208 is equal to the specified value or below, a property of the second HPF 204 is switched to a property during a quiescent state. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007067914(A) 申请公布日期 2007.03.15
申请号 JP20050252340 申请日期 2005.08.31
申请人 CANON INC 发明人 ISHIKAWA DAISUKE
分类号 H04N5/232;G03B5/00;G03B7/00 主分类号 H04N5/232
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