Display control device, display control method, program, and imaging device
AssigneeFUJIFILM Corporation
InventorsHinako SUZUKI, Hikaru TOMITA, Atsushi MATSUSHIMA, Taku YAMASHITA
Life of this patent
Estimating the term…
Abstract
Provided are a display control device, a display control method, a program, and an imaging device that can achieve image display that brings a visual effect enabling detailed observation of an in-focus region in an image while also allowing recognition of a subject in an out-of-focus region. A display control device includes a processor that acquires an image, acquires information on a focus position of a depth of field of the image, and determines gradation characteristics for displaying the image in accordance with the depth of field and a distance in a depth direction from the focus position in the image.
Claims22
A display control device comprising:
- a processor is configured to:
- acquire an image,
- acquire information on a focus position of a depth of field of the image, and
- determine gradation characteristics for displaying the image in accordance with the depth of field and a distance in a depth direction from the focus position in the image,
- wherein the processor is configured to determine the gradation characteristics of a region outside a range of the depth of field such that an amount of change in a gradation with respect to a change in the distance increases as an F number increases.
A display control method executed by a processor, the display control method comprising:
- acquiring an image;
- acquiring information on a focus position of a depth of field of the image;
- and
- determining gradation characteristics for displaying the image in accordance with the depth of field and a distance in a depth direction from the focus position in the image,
- wherein, in determining the gradation characteristics, gradation characteristics of a region outside a range of the depth of field is determined such that an amount of change in a gradation with respect to a change in the distance increases as an F number increases.
A non-transitory, computer-readable tangible recording medium which records thereon, a program for causing a computer to implement:
- a function of acquiring an image;
- a function of acquiring information on a focus position of a depth of field of the image;
- and
- a function of determining gradation characteristics for displaying the image in accordance with the depth of field and a distance in a depth direction from the focus position in the image,
- wherein, in the function of determining the gradation characteristics, gradation characteristics of a region outside a range of the depth of field is determined such that an amount of change in a gradation with respect to a change in the distance increases as an F number increases.
A display control device comprising:
- a processor is configured to:
- acquire an image,
- acquire information on a focus position of a depth of field of the image, and
- determine gradation characteristics for displaying the image in accordance with the depth of field and a distance in a depth direction from the focus position in the image,
- wherein the processor is configured to determine gradation characteristics of a region outside a range of the depth of field, based on an index value related to brightness within a range of the depth of field.
A display control method executed by a processor, the display control method comprising:
- acquiring an image;
- acquiring information on a focus position of a depth of field of the image;
- and
- determining gradation characteristics for displaying the image in accordance with the depth of field and a distance in a depth direction from the focus position in the image,
- wherein in determining the gradation characteristics, gradation characteristics of a region outside a range of the depth of field is determined based on an index value related to brightness within a range of the depth of field.
A non-transitory, computer-readable tangible recording medium which records thereon, a program for causing a computer to implement:
- a function of acquiring an image;
- a function of acquiring information on a focus position of a depth of field of the image;
- and
- a function of determining gradation characteristics for displaying the image in accordance with the depth of field and a distance in a depth direction from the focus position in the image,
- wherein in the function of determining the gradation characteristics, gradation characteristics of a region outside a range of the depth of field is determined based on an index value related to brightness within a range of the depth of field.
Dependencies are inferred from the claim text.