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US 11,026,570 B2Granted
Information processing apparatus
AssigneeCanon Kabushiki Kaisha
InventorsKazutoshi Machida, Yukio Sakagawa
Life of this patent
Estimating the term…
Abstract
An information processing apparatus includes a first acquisition portion acquiring a front image of an eye fundus, a second acquisition portion acquiring an En-Face image on the basis of a plurality of tomographic images of the eye fundus, and a display control portion controlling a display unit to display the En-Face image in a superimposed relation to the front image. The display control portion changes a depth range, at the eye fundus, of the En-Face image superimposed on the front image.
Claims20
An information processing apparatus comprising:
- a first acquisition portion acquiring a front image of an eye fundus;
- a second acquisition portion acquiring an En-Face image on basis of a plurality of tomographic images of the eye fundus;
- and
- a display control portion controlling a display unit to display the En-Face image in a superimposed relation to the front image and two boundary lines in a superimposed relation to the tomographic image,
- wherein a depth range of the En-Face image is defined by the two boundary lines, and
- wherein the display control portion changes a depth range, at the eye fundus, of the En-Face image superimposed on the front image by moving each of the two boundary lines on the tomographic image.
3 more elements
An information processing method comprising the steps of:
- acquiring a front image of an eye fundus and an En-Face image on basis of a plurality of tomographic images of the eye fundus;
- and
- controlling a display unit to display the En-Face image in a superimposed relation to the front image and two boundary lines in a superimposed relation to the tomographic image,
- wherein a depth range of the En-Face image is defined by the two boundary lines, and
- wherein the display control portion changes the depth range, at the eye fundus, of the En-Face image superimposed on the front image by moving each of the two boundary lines on the tomographic image.
2 more elements
An information processing apparatus comprising:
- a first acquisition portion acquiring a front image of an eye fundus;
- a second acquisition portion acquiring an En-Face image on basis of a plurality of tomographic images of the eye fundus;
- and
- a display control portion controlling a display unit to display the En-Face image, the front image and two boundary lines in a superimposed relation to the tomographic image,
- wherein a depth range of the En-Face image is defined by the two boundary lines, and
- wherein the display control portion changes a depth range, at the eye fundus, of the En-Face image displayed on the display unit by moving each of the two boundary lines on the tomographic image.
3 more elements
An information processing apparatus comprising:
- an acquisition portion acquiring an En-Face image on basis of a plurality of tomographic images of an eye fundus;
- and
- a display control portion controlling a display unit to display the En-Face image, and two boundary lines in a superimposed relation to the tomographic image,
- wherein a depth range and a depth position of the En-Face image are defined by the two boundary lines, and
- wherein the display control portion changes (A) the depth range, at the eye fundus, of the En-Face image displayed on the display unit when each of the two boundary lines on the tomographic image is moved by an operator, (B) the depth position, at the eye fundus, of the En-Face image displayed on the display unit when the two boundary lines while maintaining a spacing therebetween are moved by the operator.
2 more elements
An information processing method comprising the steps of:
- acquiring a front image of an eye fundus and an En-Face image on basis of a plurality of tomographic images of the eye fundus;
- and
- controlling a display unit to display the En-Face image, the front image and two boundary lines in a superimposed relation to the tomographic image,
- wherein a depth range of the En-Face image is defined by the two boundary lines, and
- whe the display control portion changes the depth range, at the eye fundus, of the En-Face image displayed on the display unit by moving each of the two boundary lines on the tomographic image.
2 more elements
An information processing method comprising the steps of:
- acquiring an En-Face image on basis of a plurality of tomographic images of an eye fundus;
- and
- controlling a display unit to display the En-Face image and two boundary lines in a superimposed relation to the tomographic image,
- wherein a depth range and a depth position of the En-Face image are defined by the two boundary lines, and
- wherein the display control portion changes (A) the depth range, at the eye fundus, of the En-Face image displayed on the display unit when each of the two boundary lines on the tomographic image is moved by an operator, (B) the depth position, at the eye fundus, of the En-Face image displayed on the display unit when the two boundary lines while maintaining a spacing therebetween are moved by the operation.
2 more elements
Dependencies are inferred from the claim text.