Abstract: There is provided an image processing apparatus. An obtaining unit obtains image data having a first dynamic range, the image data having been applied with a predetermined tone curve, the predetermined tone curve being a tone curve representing visual characteristics based on a relationship between the first dynamic range and an absolute luminance that is output. A first compression unit compresses the image data from the first dynamic range to a second dynamic range narrower than the first dynamic range while maintaining the predetermined tone curve.

Abstract: An apparatus includes an image generation unit configured to generate, from an input image, a hierarchical image including a plurality of images different in frequency band from one another, a first gain map generation unit configured to generate a first gain map with use of the hierarchical image and a first tone characteristic, a second gain map generation unit configured to generate a second gain map with use of the first gain map and a second tone characteristic, and a processing unit configured to apply the second gain map to the input image.

Abstract: An information processing apparatus includes an acquisition unit configured to acquire a plurality of first captured images acquired in a plurality of first image capturing operations based on a first imaging parameter, and motion information for a subject in the plurality of first captured images, a setting unit configured to set a second imaging parameter, an estimation unit configured to estimate, based on the motion information and the second imaging parameter, a motion blur of a subject in a second captured image acquired when a second image capturing is performed based on the second imaging parameter and a notification unit configured to notify of the motion blur. The motion blur is a statistic of a motion blur in each of the plurality of first captured images.

Abstract: Industrial-scale production of diiodosilane through reaction between phenylsilane and iodine is safely and efficiently performed. Provided is a diiodosilane producing method wherein reaction is started between phenylsilane and iodine at a low temperature, the method including at least the step of, after dropping and mixing step finishes, pumping a reaction solution little by little continuously while raising a temperature thereof.

Abstract: Image processing generates reference gain information based on a first tone characteristic by using an input image, the reference gain information including a gain value corresponding to a luminance value for each pixel, the first tone characteristic including a luminance range in which a gain signal monotonically increases; generates a correction signal to correct the reference gain information based on a second tone characteristic in which the gain signal monotonically decreases or monotonically increases regardless of the luminance range by using the input image and a low-frequency image generated from the input image; and performs gain processing on the input image based on gain information obtained after the reference gain information is corrected by the correction signal.

Abstract: A composite sintered body is a ceramic composite sintered body which includes metal oxide which is a main phase, and silicon carbide which is a sub-phase, in which crystal grains of the silicon carbide are dispersed in crystal grains of the metal oxide and at crystal grain boundaries of the metal oxide, and a proportion of the crystal grains of the silicon carbide dispersed in the crystal grains of the metal oxide is 25% or more in an area ratio with respect to a total crystal grains of the silicon carbide.

Abstract: An image processing apparatus comprises: an image generation unit configured to generate one or more reduced images based on an input image, the input image and the reduced images forming hierarchized images; a gain map generation unit configured to generate a gain map for each hierarchical level by applying a first tone characteristic to each of the hierarchized images and also further applying a second tone characteristic to at least one of the reduced images; and a composing unit configured to compose the created gain maps to generate a composed gain map, wherein the gain map generation unit applies, for each subject region, the first tone characteristic and the second tone characteristic to the at least one of the reduced images, and wherein the first tone characteristic and the second tone characteristic are mutually different tone characteristics.

Abstract: [Problem] To provide a device for manufacturing composite particles constructed by flow paths having relatively great widths and capable of controlling an adsorption ratio of particles, and to provide a method for manufacturing composite particles using this manufacturing device. [Solution] A device for manufacturing composite particles includes at least one first inlet flow path (2) for supplying a first fluid, at least one second inlet flow path (3) for supplying a second fluid, and a mixing flow path (5) for merging the first fluid and the second fluid supplied respectively from the first inlet flow path and the second inlet flow path and allowing the two kinds of fluids to flow down for a predetermined length while mixing the two kinds of fluids. The mixing flow path is a continuous flow path and has a heterogeneous cross-sectional flow path area in a continuity direction thereof.

Abstract: An apparatus includes an image generation unit configured to generate, from an input image, a hierarchical image including a plurality of images different in frequency band from one another, a first gain map generation unit configured to generate a first gain map with use of the hierarchical image and a first tone characteristic, a second gain map generation unit configured to generate a second gain map with use of the first gain map and a second tone characteristic, and a processing unit configured to apply the second gain map to the input image.

Abstract: Image processing generates reference gain information based on a first tone characteristic by using an input image, the reference gain information including a gain value corresponding to a luminance value for each pixel, the first tone characteristic including a luminance range in which a gain signal monotonically increases; generates a correction signal to correct the reference gain information based on a second tone characteristic in which the gain signal monotonically decreases or monotonically increases regardless of the luminance range by using the input image and a low-frequency image generated from the input image; and performs gain processing on the input image based on gain information obtained after the reference gain information is corrected by the correction signal.

Abstract: An image processing device includes an input unit, a generation unit, a gain processing unit, a development processing unit, and a composition unit. The input unit receives input of a plurality of images having different exposures from one another. The generation unit generates gain information according to each of the plurality of images input through the input unit. The gain processing unit applies gain processing to each of the plurality of images based on the gain information generated by the generation unit. The development processing unit applies development processing to each of the plurality of images to which the gain processing has been applied by the gain processing unit. The composition unit composites the plurality of images to which the development processing has been applied by the development processing unit.

Abstract: An image processing apparatus comprises: an image generation unit configured to generate one or more reduced images based on an input image, the input image and the reduced images forming hierarchized images; a gain map generation unit configured to generate a gain map for each hierarchical level by applying a first tone characteristic to each of the hierarchized images and also further applying a second tone characteristic to at least one of the reduced images; and a composing unit configured to compose the created gain maps to generate a composed gain map, wherein the gain map generation unit applies, for each subject region, the first tone characteristic and the second tone characteristic to the at least one of the reduced images, and wherein the first tone characteristic and the second tone characteristic are mutually different tone characteristics.

Abstract: In an image processing device, an image transformation unit performs coordinate conversion on image data acquired by an image acquisition unit to perform a transformation process. A depth MAP generation unit generates information on a depth MAP from the image data acquired by the image acquisition unit. When an image is generated at an arbitrary viewpoint from images photographed at a plurality of viewpoints, a depth MAP transformation unit performs coordinate conversion on the depth MAP and performs a viewpoint changing process on the depth MAP. An ?MAP generation unit generates an ?MAP which is combination information using the depth MAP after the viewpoint changing process. An image combination unit sequentially performs processes of combining a plurality of images based on the ?MAP to generate image data at the arbitrary viewpoint.

Abstract: An image pickup apparatus includes an image pickup device and a control circuit. While the image pickup device picks up a plurality of images of a first image group, the image pickup device picks up a plurality of images of a second image group, which differs from the first image group, plural times. In picking up the images of the first image group and the second image group, the control circuit sets a changeable image pickup condition. A range of the changeable image pickup condition where the image pickup device picks up the images of the first image group is narrower than a range of the changeable image pickup condition where the pickup device picks up the images of the second image group. The combining processing is performed, using the plurality of images of the first image group and not using the plurality of images of the second image group.

Abstract: An image processing apparatus includes an acquisition unit to acquire an image. A detection unit detects each object region from the image acquired by the acquisition unit. A luminance distribution calculation unit calculate a plurality of luminance distribution information for respective object regions detected by the detection unit. A representative luminance value calculation unit calculates a plurality of representative luminance values for respective detected object regions. A determination unit determines tone characteristics for respective object regions based on the plurality of luminance distribution information for respective object regions calculated by the luminance distribution calculation unit and a relationship among the representative luminance values for the respective object regions calculated by the representative luminance value calculation unit.

Abstract: An image processing device includes an input unit, a generation unit, a gain processing unit, a development processing unit, and a composition unit. The input unit receives input of a plurality of images having different exposures from one another. The generation unit generates gain information according to each of the plurality of images input through the input unit. The gain processing unit applies gain processing to each of the plurality of images based on the gain information generated by the generation unit. The development processing unit applies development processing to each of the plurality of images to which the gain processing has been applied by the gain processing unit. The composition unit composites the plurality of images to which the development processing has been applied by the development processing unit.

Abstract: In an image processing device, an image transformation unit performs coordinate conversion on image data acquired by an image acquisition unit to perform a transformation process. A depth MAP generation unit generates information on a depth MAP from the image data acquired by the image acquisition unit. When an image is generated at an arbitrary viewpoint from images photographed at a plurality of viewpoints, a depth MAP transformation unit performs coordinate conversion on the depth MAP and performs a viewpoint changing process on the depth MAP. An ?MAP generation unit generates an ?MAP which is combination information using the depth MAP after the viewpoint changing process. An image combination unit sequentially performs processes of combining a plurality of images based on the ?MAP to generate image data at the arbitrary viewpoint.

Abstract: An image processing apparatus comprises a region discrimination unit configured to discriminate object regions included in an image; a first calculation unit configured to calculate representative luminance values of a plurality of object regions discriminated by the region discrimination unit; a second calculation unit configured to calculate luminance distribution information of each of the plurality of object regions discriminated by the region discrimination unit; a determination unit configured to determine tone characteristics based on the representative luminance values of the plurality of object regions calculated by the first calculation unit and the pieces of luminance distribution information of the plurality of object regions calculated by the second calculation unit; and an image processing unit configured to perform tone correction processing based on the tone characteristics determined by the determination unit.

Abstract: An image processing apparatus comprising an acquisition unit configured to acquire an image, a detection unit configured to detect each object region from the image acquired by the acquisition unit a luminance distribution calculation unit configured to calculate a luminance distribution for each object region detected by the detection unit, a representative luminance value calculation unit configured to calculate a representative luminance value for each object region detected by the detection unit; and a determination unit configured to determine tone characteristics for each object region based on the luminance distribution for each object region calculated by the luminance distribution calculation unit and a relationship between the representative luminance values for the respective object regions calculated by the representative luminance value calculation unit.

Abstract: An image processing apparatus comprises an image capturing unit which captures a plurality of images having different in-focus positions; a defocus amount calculating unit which calculates a defocus amount of an image captured by the image capturing unit; a filtering unit which performs filtering on an original image according to the defocus amount calculated by the defocus amount calculating unit; and a displacement amount detecting unit which detects a displacement amount between the images having different in-focus positions using the image on which filtering was performed by the filtering unit.