JP2011114769A5

JP2011114769A5 -

Info

Publication number: JP2011114769A5
Application number: JP2009271468A
Authority: JP
Filing date: 2009-11-30
Publication date: 2013-05-23

Description

上記撮像装置において、前記感度調整手段は、前記対象の数が複数の場合に、前記複数の集音手段が出力する各音信号のレベルが所定の範囲内となるように前記対象に対応する前記複数の集音手段の少なくとも一つの感度を調整することとしてもよい。この場合、前記感度調節手段は、前記複数の集音手段が出力する各音信号のレベルが略一定となるように前記対象に対応する前記複数の集音手段の少なくとも一つの感度を調整することとしてもよい。また、前記感度調節手段は、前記対象の数が複数の場合に、前記複数の集音手段が集音した音の平均値に基づいて、前記複数の集音手段の少なくとも一つの感度を調整することとしてもよい。また、前記検出手段は、前記画像内における前記対象の範囲を検出し、前記対象の範囲に基づいて、前記複数の集音手段の少なくとも一つの指向性を調整する指向性調整手段（５６、６０）を有してもよい。
In the imaging apparatus, when the number of the objects is plural, the sensitivity adjustment unit corresponds to the object so that the level of each sound signal output from the plurality of sound collecting units is within a predetermined range. The sensitivity of at least one of the plurality of sound collecting means may be adjusted. In this case, the sensitivity adjusting means adjusts at least one sensitivity of the plurality of sound collecting means corresponding to the object so that the level of each sound signal output from the plurality of sound collecting means is substantially constant. It is good. The sensitivity adjusting means adjusts at least one sensitivity of the plurality of sound collecting means based on an average value of sounds collected by the plurality of sound collecting means when the number of objects is plural. It is good as well. The detecting means detects a range of the target in the image, and adjusts directivity adjusting means (56, 60) for adjusting at least one directivity of the plurality of sound collecting means based on the target range. ).

Claims

An imaging means for capturing an image;
Detecting means for detecting the number of objects in the image;
A plurality of sound collecting means for collecting sounds emitted by the object;
A sensitivity adjusting means for adjusting the sensitivity of the plurality of sound collecting means when the number of objects is plural;
An imaging device comprising:

When the number of the objects is plural, the sensitivity adjusting means includes the plurality of sound collecting means corresponding to the objects so that the level of each sound signal output from the plurality of sound collecting means is within a predetermined range. Adjust at least one sensitivity of
The imaging apparatus according to claim 1.

The sensitivity adjusting means adjusts at least one sensitivity of the plurality of sound collecting means corresponding to the object so that the level of each sound signal output from the plurality of sound collecting means is substantially constant.
The imaging apparatus according to claim 2.

The sensitivity adjusting means adjusts at least one sensitivity of the plurality of sound collecting means based on an average value of sounds collected by the plurality of sound collecting means when the number of objects is plural.
The imaging apparatus according to any one of claims 1 to 3, wherein

The detecting means detects a range of the object in the image;
Based on the scope of the subject, the imaging apparatus according to any one claim of claims 1-4, characterized in that it comprises a directivity adjustment means for adjusting at least one of the directivity of the plurality of sound collecting means.

The detecting means detects a range of the object in the image;
Said sensitivity adjusting means, based on the range of the target, at least one of any one claim of sensitivity claim 1, characterized in that adjusting 5 of the plurality of sound collecting means corresponding to the subject Imaging device.

The detecting means detects a distance to the object;
The said sensitivity adjustment means adjusts at least 1 sensitivity of the said several sound collection means corresponding to the said object based on the distance with the said object. The any one of Claim 1 to 6 characterized by the above-mentioned. Imaging device.

Said detecting means detects a face in the image, based on the number of the face, the image pickup apparatus of any one of claims 1 to 7, characterized in that for detecting the number of the object.

The detection means detects a focus state of the optical system with respect to a focus detection position set in an image plane of the optical system, and based on the number of the focus detection positions where the focus state is a focused state, the target imaging apparatus of any one of claims 1 to 8, characterized in that for detecting the number of.

Storing means for storing a pattern for adjusting sensitivity of the plurality of sound collecting means;
The imaging apparatus according to any one of claims 1 to 9 , wherein the sensitivity adjustment unit adjusts the sensitivities of the plurality of sound collection units based on a pattern stored in the storage unit.