JP2014153625A5

JP2014153625A5 -

Info

Publication number: JP2014153625A5
Application number: JP2013024864A
Authority: JP
Filing date: 2013-02-12
Publication date: 2016-03-24
Anticipated expiration: 2033-02-12

Description

本発明の一側面としての撮像装置は、撮影光学系を有するレンズ装置が着脱可能な撮像装置であって、前記レンズ装置と通信可能な撮像装置制御手段を有し、前記撮影光学系は、前記撮影光学系の光路に対して挿入または退避するように移動することによって前記撮影光学系の光学特性を異ならせる光学ユニットを含み、前記撮像装置制御手段は、前記レンズ装置が前記撮像装置に装着されると前記レンズ装置から前記レンズ装置の特性情報を取得し、前記レンズ装置の特性情報を取得した後に、前記光学ユニットの挿入または退避によって変化する情報が変化したことに応じて、前記レンズ装置の特性情報を更新することを特徴とする。 Imaging apparatus according to one aspect of the present invention is an imaging apparatus detachable lens device having a shooting optical system, having said lens equipment that can communicate imaging apparatus control unit, the imaging optical system An optical unit that changes the optical characteristics of the imaging optical system by moving the optical system so as to be inserted into or retracted from the optical path of the imaging optical system, and the imaging device control means includes the lens device connected to the imaging device. acquires characteristic information of the lens device to be mounted from the lens unit, after acquiring the characteristic information of the lens device, in response to the information to be changed by insertion or retraction of the optical unit is changed, the lens The characteristic information of the apparatus is updated.

Claims

Lens apparatus having a projection optical system shooting is an imaging device detachable,
Have communicable imaging device controlling means and the lens equipment,
The photographing optical system includes an optical unit that varies optical characteristics of the photographing optical system by moving so as to be inserted into or retracted from an optical path of the photographing optical system,
The imaging device control means acquires characteristic information of the lens device from the lens device when the lens device is attached to the imaging device,
Wherein after obtaining the characteristic information of the lens device, wherein in response to the information to be changed by insertion or retraction of the optical unit is changed, the image pickup device and updates the characteristic information of the lens device.

The imaging device includes a storage unit for receiving and storing correspondence information between information to be changed by insertion or retraction of the optical unit and the characteristic information from the lens apparatus, the characteristic information based on the correspondence information The imaging apparatus according to claim 1, wherein the imaging apparatus is updated.

An imaging device for photoelectrically converting light science image formed by the photographing optical system,
The imaging apparatus according to claim 2, characterized by further comprising an image processing means for processing an image obtained by photoelectric conversion based on the updated property information before Symbol lens device.

The imaging apparatus according to claim 3 , wherein the imaging apparatus control unit records an image obtained by the image processing unit and updated characteristic information of the lens apparatus in the storage unit .

The image pickup device control unit, an imaging apparatus according to claim 3 or 4, characterized in that for recording the control data used for processing by the image processing means prior Symbol storage unit.

6. The imaging apparatus according to claim 1, wherein the information that changes due to insertion or retraction of the optical unit is information indicating an open F value.

The imaging apparatus includes a focus detection unit that performs focus detection by detecting a phase difference between signals of a pair of subject images,
The imaging apparatus according to claim 1, wherein the information that changes due to insertion or retraction of the optical unit is information that indicates vignetting of a light beam incident on the focus detection unit.

The imaging apparatus according to claim 1, wherein the imaging apparatus control unit performs drive control of the imaging optical system based on the updated characteristic information of the lens apparatus.

The characteristic information imaging apparatus according to any one of claims 1 to 8, characterized in that a lens ID for identifying the interpolation Irijo state of the optical unit in the lens apparatus.

The imaging apparatus according to claim 1, wherein the optical unit is an extender that changes a focal length of the photographing optical system.

The imaging apparatus according to claim 1, wherein the optical unit is an optical filter.

An image processing apparatus in which the lens unit to process an image captured by a removable imaging device having projection optical system shooting,
Before SL imaging optical system includes an optical unit to vary the optical characteristics of the imaging optical system by moving to insert or retract from the optical path of the photographing optical system,
The imaging equipment, the lens apparatus acquires characteristic information of the lens device from the lens apparatus to be mounted on the imaging device,
The image processing apparatus includes a storage unit that stores correspondence information between the characteristic information and information that changes due to insertion or withdrawal of the optical unit, and includes information that changes due to insertion or withdrawal of the optical unit and the correspondence information. the image processing apparatus in which the lens updated property information of the device, characterized by processing an image obtained from the imaging device based on the updated property information of the lens apparatus based.

The image processing apparatus according to claim 12, wherein the information that changes due to insertion or retraction of the optical unit is information indicating an open F value.

The imaging apparatus includes a focus detection unit that performs focus detection by detecting a phase difference between signals of a pair of subject images,
The image processing apparatus according to claim 12, wherein the information that changes due to insertion or retraction of the optical unit is information that indicates vignetting of a light beam incident on the focus detection unit.

An image processing method for an image processing apparatus in which the lens apparatus having a projection optical system Taking processes an image captured by a removable imaging device,
The photographing optical system includes an optical unit that varies optical characteristics of the photographing optical system by moving so as to be inserted into or retracted from an optical path of the photographing optical system,
The imaging device acquires characteristic information of the lens device in response to the lens device being attached to the imaging device,
The image processing apparatus stores correspondence information between the characteristic information and information that changes due to insertion or withdrawal of the optical unit,
Updating the characteristic information of the lens device on the basis of insertion or the correspondence information and changing information by the retreating before Symbol optical unit,
Processing an image based on an optical image obtained by the imaging optical system based on the updated characteristic information of the lens device ;
An image processing method comprising:

Imaging system comprising: the lens apparatus having a projection optical system shooting, and a capturing device according to any one of the lens device detachable claims 1-11.