JP2014175931A5

JP2014175931A5 -

Info

Publication number: JP2014175931A5
Application number: JP2013048211A
Authority: JP
Filing date: 2013-03-11
Publication date: 2016-03-31

Description

上記の目的を達成するための本発明の撮影システムは、複数台の撮像装置と、被写体に対して閃光を発光する発光装置とを備える撮影システムであって、前記複数台の撮像装置は、ローリングシャッター方式での撮像が可能な撮像手段と、前記発光装置を予め設定された期間発光させている際に、前記撮像手段を用いて取得した画像に発生する所定のパターンを検出するパターン検出手段と、前記パターン検出手段が検出した前記所定のパターンに基づいて、撮像のタイミングを制御する制御手段と、を備え、前記制御手段が前記撮像のタイミングを制御することで、前記複数台の撮像装置を同期させた撮像を実行することを特徴とする。 In order to achieve the above object, an imaging system of the present invention is an imaging system including a plurality of imaging devices and a light emitting device that emits flash light on a subject, and the plurality of imaging devices are rolling. An image pickup means capable of image pickup by a shutter method, and a pattern detection means for detecting a predetermined pattern generated in an image acquired using the image pickup means when the light emitting device emits light for a preset period. , based on the predetermined pattern the pattern detected by the detecting means and a control means for controlling the timing of the imaging, and that said control means controls the timing of the imaging, the plurality of imaging devices It is characterized by executing synchronized imaging .

Claims

An imaging system comprising a plurality of imaging devices and a light emitting device that emits a flash to a subject,
The plurality of imaging devices are:
Imaging means capable of imaging with a rolling shutter system;
Pattern detecting means for detecting a predetermined pattern generated in an image acquired using the imaging means when the light emitting device is allowed to emit light for a preset period ;
On the basis of the predetermined pattern in which the pattern detecting unit detects, and a control means for controlling the timing of the imaging, and
An imaging system, wherein the control means controls imaging timing to execute imaging in which the plurality of imaging devices are synchronized .

The predetermined pattern is a pattern related to light emission timing of the light emitting device,
The imaging system according to claim 1, wherein the imaging timing is a timing of actual imaging after a predetermined period after the predetermined pattern is detected.

Pattern before Kisho constant the shooting system according to claim 1 or 2, characterized in that a lateral strip pattern generated in the image.

The said pattern detection means detects the said predetermined pattern based on the image acquired when the said light emission device is light-emitted in multiple times at the predetermined space | interval . The imaging system according to item 1 .

Wherein when the number of the predetermined pattern in which the pattern detecting unit detects the light emitting times of the light emitting device is small, it is determined whether a predetermined pattern generated by light emission of many times, The imaging system according to claim 4 , wherein the imaging timing is controlled based on the determined predetermined pattern .

The light emitting device is outside of the light-emitting device, or imaging according to any one of claims 1 to 5, characterized in that a light-emitting device incorporated in one of said plurality of imaging devices system.

Wherein among the plurality of imaging devices, the imaging device as a master with serve also as the light emitting device, the imaging device as a slave to a communicable,
Imaging device serving as the slave, in response to detecting the predetermined pattern in the pattern detecting means, and notifying the success notification that the detection to the master become the imaging device has succeeded,
The master become the imaging apparatus, on the basis of the said success notification from the slave to become the imaging device, with respect to the slave to become the imaging device, the detection and the control unit of the predetermined pattern using the pattern detection means The imaging system according to any one of claims 1 to 6, wherein notification is performed so as to execute control of a timing of the next imaging using a camera.

Imaging means for shooting images possible with the rolling shutter system,
Pattern detecting means for detecting a predetermined pattern generated in an image obtained by using the imaging means by light emission in a preset period of a light emitting device incorporated in an external or other imaging device;
Imaging apparatus characterized by comprising a control means for controlling the timing of executing the imaging to the next on the basis of the predetermined pattern in which the pattern detecting means has detected.

A method for controlling an imaging apparatus having an imaging means capable shooting images with the rolling shutter system,
A pattern detection step of detecting a predetermined pattern generated in an image obtained by using the imaging means by light emission in a preset period of a light emitting device built in an external or other imaging device;
Control method for an imaging apparatus characterized by and a control step of controlling the timing of executing the image shooting in the following on the basis of the predetermined pattern detected by the pattern detection step.

A program for controlling an imaging apparatus having an imaging means capable shooting images with the rolling shutter system,
A process of detecting a predetermined pattern generated in an image obtained by using the imaging means by light emission of a light emitting device built in an external or other imaging device for a preset period ;
Readable program on a computer for executing a process of controlling the timing of executing the image shooting in the following on the basis of the predetermined pattern detected by the processing for detecting the predetermined pattern on a computer.