Sharp Kabushiki Kaisha Corporation

Keisuke Omori

Kei Tokui

Shinichi Arita

Nao Shibuhisa

Daisuke Murayama

Takayuki Tamaru

An image is processed appropriately even in a case that the image includes multiple correction areas. In a case of performing the correction processing for each of a first correction area and a second correction area, a controller () determines whether to perform suppression processing of suppressing the correction processing for at least one of the first correction area or the second correction area depending on a distance between the inner area of the first correction area and the inner area of the second correction area.

Image processing apparatus, imaging apparatus, image printing apparatus, method for controlling image processing apparatus, and image processing program

An image processing device image processing device (), in which correction is less likely to be impossible or correction is less likely to be inappropriate as compared with that in the related art, performs, on an image including a face (), correction processing to reduce/expand a first correction region () of a circle that is located at a position corresponding to a center of the face () and that has a size depending on a size of the face () and to expand/reduce a second correction region () around the first correction region.

Image processing device, image printing device, imaging device, and non-transitory medium

An image processing device to improve measurement accuracy for a measurement point includes a corresponding point adjusting unit that causes a display unit to display a measurement point peripheral image that is an image of an area in a periphery of the measurement point extracted from a reference image and a corresponding point peripheral image that is an image of an area in a periphery of a corresponding point extracted from a corresponding image, the measurement point peripheral image and the corresponding point peripheral image being displayed side by side, to adjust a position of the corresponding point found by a corresponding point searching unit.

Image processing device, image processing method, and image processing program

Image quality degradation of an output image can be reduced. A control unit includes a correction intensity determination unit that determines a first magnification for reducing a reduction region including a subject and a second magnification for enlarging an enlargement region and an image correction unit that corrects an input image by using the first magnification and the second magnification. The correction intensity determination unit determines the first magnification based on the second magnification and the widths of a first region and a second region in the input image.

Image processing device, imaging apparatus, image printing apparatus, control method of image processing device, and image processing program for performing correction processing on image

There are provided an image processing device, image processing method, image processing program, image capture device, and image display device that prevent increase of computational complexity in image enlargement while mitigating degradation in image quality. An image input unit inputs a planar image signal containing signal values of pixels arranged on a plane and depth information including depth values corresponding to the pixels. An interpolation unit calculates a signal value for an interpolation coordinate between pixels on the plane by interpolating between the signal values of adjacent pixels which are present within a predetermined range from the interpolation coordinate. A weight decision unit determines a weighting factor for use in the interpolation based on the depth value of a reference pixel that is closest to the interpolation coordinate and the depth value of an adjacent pixel.

Image processing device, image processing method, image processing program, image capture device, and image display device

An image processing device including a blurring processing unit that performs blurring processing for input image information that is input, includes: a saturation determination unit that calculates saturation of a saturated pixel of the input image information; a first gradation conversion unit that converts gradation of the input image information on a basis of the saturation calculated by the saturation determination unit; and, in which the blurring processing unit performs blurring processing for image information that has been subjected to gradation conversion by the first gradation conversion unit, a second gradation conversion unit that converts gradation of image information that has been subjected to the blurring processing, on a basis that gradation of a saturated region of the blurring-processed image information serves as a gradation of a saturated pixel.

Image processing device, image capturing device, image processing method, and program

As to N images captured at different focus positions, which are arrayed in order of focus positions, N/2 images are set as feature point extraction images so that at least one of two adjacent images becomes a feature point extraction image; corresponding points corresponding to a feature point, extracted from the feature point extraction image, are searched for from the other images; a correction parameter, with which corresponding positions of the N images are matched, is calculated from a positional relation of the feature point and the corresponding points; and, with an image whose view angle is the smallest among the N images as a reference, the other images are corrected.

Image processing device

Provided is an image processing device, including: a distance calculator that calculates distance information corresponding to at least one image among a plurality of input images; and an image generator that generates an output image with a shallow depth of field based on the distance information, in which the distance calculator calculates distance information from a plurality of contrast calculation regions sizes of which are different, and the image generator calculates a pixel value of an output image by smoothing a pixel value of the input image based on the distance information.

Image processing device and program

An image capturing apparatus including an image capturing unit that captures an image, a focus control unit that controls a focus of the image capturing unit, an object selection reception unit that receives a selection operation of an object, and an image processing unit that performs image processing of an image that is captured by the image capturing unit, in which the image capturing unit captures plural images in which the focus is changed by the focus control unit, at least one of the plural images is captured based on a focal position of a selected object that is received by the object selection reception unit, and the image processing unit generates an image in which a depth of field is expanded compared to the one captured image from the plural images.

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Sakai, Japan

Keisuke Omori