JP2012205120A5

JP2012205120A5 - Shooting equipment, shooting method and playback method

Info

Publication number: JP2012205120A5
Application number: JP2011068437A
Authority: JP
Filing date: 2011-03-25
Publication date: 2014-05-08
Anticipated expiration: 2031-03-25

Description

本発明は、動画像を撮像可能な撮影機器、撮影方法及び再生方法に関する。 The present invention relates to a photographing device capable of capturing a moving image , a photographing method, and a reproducing method .

本発明は、再生時に、被写体を所望の画角で連続的に画像表示することを可能にすることができる撮影機器、撮影方法及び再生方法を提供することを目的とする。
An object of the present invention is to provide a photographing apparatus , a photographing method, and a reproducing method capable of continuously displaying an image of a subject at a desired angle of view during reproduction .

本発明に係る撮影機器は、撮像部と、上記撮像部によって撮影された動画像中の動きのある被写体を検出する被写体検出部と、上記動画像中の上記被写体が動きによってフレーム外れになることを検出して画角を広角側に変更するズーム制御部と、上記ズーム制御部による画角の変更タイミングの情報を上記動画像に対応させて記録する制御部とを具備する。
また、本発明に係る撮影方法は、撮影された動画像中の動きのある被写体を検出し、上記動画像中の上記被写体が動きによってフレーム外れになることを検出して画角を広角側に変更し、上記画角の変更タイミングの情報を上記動画像に対応させて記録する。
また、本発明に係る再生方法は、被写体の動きに伴うフレーム外れに応じて画角が広角側に変更されて撮像された動画像に対応させて上記画角の変更タイミングの情報が記録された画像ファイルから、上記画角の変更タイミングの情報を読み出して、上記動画像の表示上の画角を調整して表示する。 An imaging apparatus according to the present invention includes an imaging unit, a subject detection unit that detects a moving subject in a moving image captured by the imaging unit, and the subject in the moving image is out of frame by movement. And a control unit that records information on the timing of changing the angle of view by the zoom control unit in association with the moving image.
In addition, the imaging method according to the present invention detects a moving subject in the captured moving image, detects that the subject in the moving image is out of the frame due to movement, and sets the angle of view to the wide angle side. The angle of view change timing information is recorded in association with the moving image.
In addition, in the playback method according to the present invention, the information on the timing of changing the angle of view is recorded corresponding to the moving image captured by changing the angle of view to the wide-angle side according to the out-of-frame accompanying the movement of the subject. Information on the timing for changing the angle of view is read from the image file, and the angle of view on the display of the moving image is adjusted and displayed.

Claims

An imaging unit;
A subject detection unit that detects a moving subject in the moving image captured by the imaging unit;
A zoom control unit that detects that the subject in the moving image is out of frame due to movement and changes the angle of view to the wide angle side;
An imaging apparatus comprising: a control unit that records information on a change timing of an angle of view by the zoom control unit in association with the moving image.

A reproduction display control unit that adjusts and displays the angle of view on the moving image display regardless of the change of the angle of view at the time of imaging using the information on the timing of change of the angle of view when reproducing the moving image. The photographing apparatus according to claim 1, further comprising:

The control unit, together with the information of the change timing of the angle, according to claim 1, characterized in that recording the position information in the field of view of the information and the subject of the ratio of the angle before and after the angle change Shooting equipment.

In order to specify the tracking subject on the touch panel on the display unit during the playback,
The photographing apparatus according to claim 2 , wherein the reproduction display control unit displays the reproduction image in a slow manner.

The playback display control unit uses the information on the angle of view change timing and the information on the ratio of the angle of view before and after changing the angle of view, so that the image on the moving image display is displayed regardless of the change of the angle of view at the time of imaging. The imaging apparatus according to claim 2 , wherein the image is displayed with a constant angle.

The photographing apparatus according to claim 3 , wherein the reproduction display control unit always displays the subject by using the position information.

A pixel number switching unit for changing the number of pixels of the captured image;
The pixel number switching unit increases the number of pixels of the captured image at a timing of changing the angle of view.
The photographing apparatus according to claim 1, wherein:

2. The control unit according to claim 1, wherein after recording the moving image and the angle-of-view change timing information, the control unit records timing information for adjusting an angle of view on display during reproduction of the moving image. The photographing equipment described in 1.

9. The photographing apparatus according to claim 8 , wherein the control unit records information indicating a position where the moving image is enlarged and displayed after recording the moving image and the information on the change timing of the angle of view.

Detect moving subjects in the captured video,
Detect that the subject in the moving image is out of frame due to movement, change the angle of view to the wide angle side,
Recording the angle of view change timing information corresponding to the moving image;
An imaging method characterized by the above.

The angle-of-view change timing from an image file in which information of the angle-of-view change is recorded in correspondence with a moving image that has been picked up with the angle of view changed to the wide-angle side in accordance with a frame shift accompanying the movement of the subject. Is read out, and the angle of view on the moving image is adjusted and displayed.
A reproduction method characterized by that.