发明名称 |
IMAGE STABILIZATION APPARATUS, METHOD OF CONTROLLING THE SAME, IMAGE CAPTURING APPARATUS, LENS APPARATUS, AND STORAGE MEDIUM |
摘要 |
An image stabilization apparatus comprises a signal separation unit configured to separate a shake signal into a low frequency band and a high frequency band, a panning determination unit configured to determine, based on an output from the shake detection unit, whether a panning operation is performed, and a control unit configured to control a first image stabilization unit based on the high frequency band and control a second image stabilization unit based on the low frequency band, wherein the apparatus has a first mode in which if the panning determination unit determines that a panning operation is performed, control is performed to make the second image stabilization unit approach a center of correction, and no control is performed to make the first image stabilization unit approach a center. |
申请公布号 |
US2015256753(A1) |
申请公布日期 |
2015.09.10 |
申请号 |
US201514636918 |
申请日期 |
2015.03.03 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Shibata Masahiro |
分类号 |
H04N5/232;G06T5/00;G02B27/64 |
主分类号 |
H04N5/232 |
代理机构 |
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代理人 |
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主权项 |
1. An image stabilization apparatus comprising:
a signal separation unit configured to separate a shake signal output from a shake detection unit into a low frequency band shake signal and a high frequency band shake signal; a panning determination unit configured to determine, based on an output from the shake detection unit, whether a panning operation is performed; and a control unit configured to control a first image stabilization unit which optically corrects image blur based on the high frequency band shake signal and control a second image stabilization unit which optically corrects image blur based on the low frequency band shake signal, wherein the apparatus has a first mode in which if said panning determination unit determines that a panning operation is performed, control is performed to make the second image stabilization unit approach a center of correction of the second image stabilization unit, and no control is performed to make the first image stabilization unit approach a center of correction of the first image stabilization unit. |
地址 |
Tokyo JP |