Image processing apparatus, image processing method, and storage medium
AssigneeCanon Kabushiki Kaisha
InventorsDaisuke Kawase, Hiroki Uchida, Osamu Sagano
Life of this patent
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Abstract
An image processing apparatus capable of easily generating a two-dimensional panoramic image at a high speed from a plurality of three-dimensional images includes an acquisition unit configured to acquire a generation condition of a first en-face image generated from a first three-dimensional image of an target eye, a first generation unit configured to generate a second en-face image from a second three-dimensional image of the target eye by applying the generation condition acquired by the acquisition unit to the second three-dimensional image, and a second generation unit configured to generate a combined image by combining the first en-face image with the second en-face image.
Claims14
An image processing apparatus comprising:
- a first generation unit configured to generate (a) a first en-face image by applying a generation condition to a first three-dimensional image of a subject, (b) a second en-face image by applying the generation condition to a second three-dimensional image of the subject, (c) a third en-face image using a part of the first three-dimensional image, and (d) a fourth en-face image using a part of the second three-dimensional image,
- wherein the third en-face image and the fourth en-face image correspond to a depth range located closer to a vitreous body side than a depth range included in the generation condition;
- and
- a second generation unit configured to generate a combined image by using the first en-face image, the second en-face image, and a result of alignment between the third en-face image and the fourth en-face image.
An image processing method comprising:
- generating (a) a first en-face image by applying a generation condition to a first three-dimensional image of a subject, (b) a second en-face image by applying the generation condition to a second three-dimensional image of the subject, (c) a third en-face image using a part of the first three-dimensional image, and (d) a fourth en-face image using a part of the second three-dimensional image,
- wherein the third en-face image and the fourth en-face image correspond to a depth range closer to a vitreous body side than a depth range included in the generation condition;
- and
- generating a combined image by using the first en-face image, the second en-face image, and a result of alignment between the third en-face image and the fourth en-face image.
Dependencies are inferred from the claim text.