Photographing apparatus, photographing controller, photographing control method, and photographing control program

Patent metadata

Field	Value
Publication number	US-2016366340-A1
Application number	US-201615161560-A
Country	US
Kind code	A1
Filing date	May 23, 2016
Priority date	Jun 12, 2015
Publication date	Dec 15, 2016
Grant date	—

Abstract

A photographing apparatus includes an image sensor configured to convert an object image formed by a photographing optical system, of the photographing apparatus, into electrical pixel signals, the photographing optical system including an optical element; an imaging controller configured to control an image-capturing process, in which an image set of a plurality of captured images for use in an image-synthesizing operation are captured, wherein, during the image-capturing process, at least one of the image sensor and the optical element is moved to change a relative position between the image sensor and the optical element; and a display controller configured to display the captured images of the image set on a display in accordance with the movement of the at least one of the image sensor and the optical element.

First claim

What is claimed is:

1 . A photographing apparatus comprising:
an image sensor configured to convert an object image formed by a photographing optical system, of said photographing apparatus, into electrical pixel signals, said photographing optical system including an optical element; an imaging controller configured to control an image-capturing process, in which an image set of a plurality of captured images for use in an image-synthesizing operation are captured, wherein, during said image-capturing process, at least one of said image sensor and said optical element is moved to change a relative position between said image sensor and said optical element; and a display controller configured to display the captured images of said image set on a display in accordance with the movement of said at least one of said image sensor and said optical element.

2 . The photographing apparatus according to claim 1 , wherein said imaging controller sequentially moves one of said image sensor and said optical element, in a direction that is different to a direction of the optical axis, from a reference position to a plurality of different relative positions, relative to the other of said image sensor and said optical element.

3 . The photographing apparatus according to claim 1 , wherein said display controller displays, on said display, a number of images to be captured that constitute said image set and a number of captured images that have currently already been obtained with each said captured images of said image set.

4 . The photographing apparatus according to claim 3 , wherein said display controller defines a plurality of partial screen areas on a display screen of said display, and displays said plurality of captured images, obtained at said reference position and at said plurality of different relative positions, at said plurality of partial screen areas, respectively, which correspond to said reference position and said plurality of different relative positions.

5 . The photographing apparatus according to claim 4 , wherein said display controller displays information indicating that an image is currently being captured at the partial screen area that corresponds to one of the reference position and the relative positions at which said image is currently being captured.

6 . The photographing apparatus according to claim 4 , wherein said display controller displays, at a timing during which said synthesized image is being generated, an animation which shows said plurality of captured images that are respectively displayed at said plurality of partial screen areas consolidating and synthesizing at a predetermined area of said display screen.

7 . The photographing apparatus according to claim 1 , wherein said display controller displays said plurality of captured images on said display in a display pattern that corresponds to a pattern of said movement of said at least one of said image sensor and said optical element.

8 . The photographing apparatus according to claim 3 , wherein said display controller displays, on said display screen. of said display, said plurality of captured images obtained at said reference position and at said plurality of relative positions, so as to partially overlap each other at shifted positions relative to one direction.

9 . The photographing apparatus according to claim 3 , wherein said display controller displays, on said display screen of said display, a plurality of translucent images obtained by applying translucent processing on said plurality of captured images obtained at said reference position and at said plurality of relative positions, while overlaying said plurality of translucent images onto each other.

10 . The photographing apparatus according to claim 9 , wherein said display controller displays, on said display screen of said display, the obtained said plurality of translucent images so as to overlap each other at shifted positions.

11 . The photographing apparatus according claim 2 , further comprising a plurality of color filters, including a basic unit of one R pixel, two G pixels and one B pixel, for use in said image-capturing process,
wherein each of said reference position and said plurality of relative positions correspond to each pixel of said basic unit.

12 . A photographing controller, by which an image set of a plurality of captured images for use in an image-synthesizing operation are captured in a photographing apparatus, whereby at least one of an image sensor and an optical element of said photographing apparatus is moved to change a relative position between said image sensor and said optical element, said photographing controller comprising:
a display controller configured to display, on a display screen of a display, said image set of said plurality of captured images in accordance with the movement of said at least one of said image sensor and said optical element.

13 . A photographing control method, by which an image set of a plurality of captured images for use in an image-synthesizing operation are captured in a photographing apparatus, whereby at least one of an image sensor and an optical element of said photographing apparatus is moved to change a relative position between said image sensor and said optical element, said photographing control method comprising:
displaying, on a display screen of a display, said image set of said plurality of captured images in accordance with the movement of said at least one of said image sensor and said optical element.

14 . A photographing control program, to be implemented by a processor, which performs a process which displays, on a display screen of a display, an image set of a plurality of captured images for use in an image-synthesizing operation in accordance with a movement of at least one of an image sensor and an optical element provided in a photographing apparatus, while changing a relative position between said image sensor and said optical element.

Assignees

• Ricoh Imaging Co Ltd

Inventors

• Okamoto Teppei
• Miyata Masashi

Classifications

• H04N23/63 Primary

  by using electronic viewfinders · CPC title

• H04N25/48

  Increasing resolution by shifting the sensor relative to the scene · CPC title

• H04N23/58 Primary

  Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors · CPC title

• H04N25/134

  based on three different wavelength filter elements · CPC title

• H04N23/64

  Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image · CPC title