Abstract: An image processing apparatus that obtains a synthesized image of a subject viewed from an arbitrary viewpoint includes a calculator, a storage, and a synthesizer. The calculator calculates a correction value for a pixel value of a pixel that partially constitutes the picked-up images on the basis of a brightness of each of the plurality of picked-up images. The storage stores the correction value for each of the pixels. The synthesizer obtains a pixel value of a pixel in the synthesized image that corresponds to the pixel that partially constitutes the picked-up images by correcting a pixel value of the pixel that partially constitutes the picked-up images on the basis of a positional relationship of the pixel in the picked-up images, a correspondence relationship between the picked-up images and the synthesized image, and the correction value, and thereby generates the synthesized image.

Abstract: In a calibration device, an image-integration averaging processing unit integrates/averages an image so as to generate an integrated and averaged image, and an edge extracting unit extracts the edges from the integrated and averaged image. A vanishing-point extracting unit calculates vanishing lines by using the edges and identifies the coordinates of the intersection point of the vanishing lines as the coordinates of the vanishing point. An error determining unit compares the coordinates of the current vanishing point with the coordinates of the previous vanishing point so as to determine whether a parameter of the camera needs correcting. In accordance with the result of the determination, a correction processing unit corrects a parameter of the camera.

Abstract: A vehicle image processing apparatus includes a group of cameras, a drawing unit that converts a captured image into an image viewed along a line of sight running from a predetermined position in a predetermined direction, a viewing-line-of-sight changing unit that detects whether a first line of sight is switched to a second line of sight, and a viewing-line-of-sight generation/updating unit that acquires parameters concerning the first and second lines of sight after detecting the switching and generates a parameter which is gradually changed from the parameter of the first line of sight to the parameter of the second line of sight. Moreover, the drawing unit generates, on the basis of the gradually changed parameter, an image which is gradually changed from an image viewed along the first line of sight to an image viewed along the second line of sight.

Abstract: [Object] Materials may be used as adhesives and the like which may be cured with active energy rays, and cured products may be easily removed and separated from substrates by a method such as a hygrothermal degradation method as required such as when the products are to be disposed of. [Solution] A (meth)acrylic block copolymer includes a methacrylic polymer block (A) having at least one or more active energy ray curable groups represented by General Formula (1) below, and a (meth)acrylic polymer block (B) having no active energy ray curable groups, (wherein R1 is a methyl group, R2 and R3 are each independently a hydrocarbon group having 1 to 6 carbon atoms, and n is an integer of 1 to 5).

Abstract: A vehicle image processing apparatus includes a group of cameras, a drawing unit that converts a captured image into an image viewed along a line of sight running from a predetermined position in a predetermined direction, a viewing-line-of-sight changing unit that detects whether a first line of sight is switched to a second line of sight, and a viewing-line-of-sight generation/updating unit that acquires parameters concerning the first and second lines of sight after detecting the switching and generates a parameter which is gradually changed from the parameter of the first line of sight to the parameter of the second line of sight. Moreover, the drawing unit generates, on the basis of the gradually changed parameter, an image which is gradually changed from an image viewed along the first line of sight to an image viewed along the second line of sight.

Abstract: A method for producing a (meth)acrylate copolymer via anionic polymerization of a mixture of a di(meth)acrylate and an alkyl (meth)acrylate in the presence of an organolithium compound, a tertiary organoaluminum compound, and at least one Lewis base selected from ethers and tertiary polyamines. The (meth)acrylate copolymer produced has a (meth)acryloyl groups in a side chain.

Abstract: An image processing apparatus that obtains a synthesized image of a subject viewed from an arbitrary viewpoint includes a calculator, a storage, and a synthesizer. The calculator calculates a correction value for a pixel value of a pixel that partially constitutes the picked-up images on the basis of a brightness of each of the plurality of picked-up images. The storage stores the correction value for each of the pixels. The synthesizer obtains a pixel value of a pixel in the synthesized image that corresponds to the pixel that partially constitutes the picked-up images by correcting a pixel value of the pixel that partially constitutes the picked-up images on the basis of a positional relationship of the pixel in the picked-up images, a correspondence relationship between the picked-up images and the synthesized image, and the correction value, and thereby generates the synthesized image.

Abstract: An image generating apparatus includes an image receiving unit, a projecting unit, and a panoramic image generating unit. The image receiving unit receives camera images captured by a plurality of cameras, the subject of which is common. The projecting unit projects, within each camera image received by the image receiving unit, images which are present below the horizontal line within each camera image on the bottom surface of an infinite hemisphere having a planar bottom surface and projects images which are present above the horizontal line within each camera image on the hemispherical surface of the infinite hemisphere. The panoramic image generating unit generates a panoramic image based on the images projected on the infinite hemisphere by the projecting unit.

Abstract: An image processing apparatus includes a first field-of-view converting unit configured to convert an image of a first camera, which is equipped in a vehicle and arranged to include a portion of a vehicle body in an image capturing range, into an image having an arbitrary field-of-view within a field-of-view of the first camera; a second field-of-view converting unit configured to convert a blind spot image, which is an image of a second camera capturing an image of a peripheral environment acting as a blind spot by the first camera, into the blind spot image having the same field-of-view as the field-of-view of the image obtained after the conversion by the first converting unit; and a compositing unit configured to compose a region corresponding to the blind spot image obtained by the second converting unit to the region of the vehicle body of the image obtained by the first converting unit.

Abstract: An image processing apparatus that, based on an image imaged by a camera installed on a car and distance to a measurement point on a peripheral object computed by a range sensor installed on the car, draws virtual three-dimensional space in which a surrounding environment around the car is reconstructed. The image processing apparatus includes: an outline computation unit configured to compute an outline of an intersection plane between a plurality of grid planes defined in a predetermined coordinate system and the peripheral object; and an image processing unit configured to draw the outline computed by the outline computation unit on a corresponding peripheral object arranged in the virtual three-dimensional space; and the plurality of grid planes are configured with planes which are perpendicular to an X-axis, a Y-axis and a Z-axis in the predetermined coordinate system, respectively.

Abstract: [Object] To produce a (meth)acrylate copolymer useful as a photocurable resin composition at a temperature favorable to industrial production in a short time. [Solution] There is provided a method for producing a (meth)acrylate copolymer (X), including anionic polymerization of a mixture of a di(meth)acrylate represented by the following general formula (1) and an alkyl (meth)acrylate represented by the following general formula (2) in the presence of an organolithium compound (L), a tertiary organoaluminum compound (A) having a chemical structure represented by the general formula Al—O—Ar (wherein Ar denotes an aromatic ring) in its molecules, and at least one Lewis base (B) selected from the group consisting of ethers and tertiary polyamines.

Abstract: An image processing apparatus acquires camera images captured by cameras mounted in a vehicle, specifies a position of each pixel of an image lower than a horizontal line among the acquired camera images on a bottom surface of a virtual projection plane that is a hemisphere of an infinite circle with a planar bottom surface, specifies a position of each pixel of an image higher than the horizontal line on a hemisphere surface of the virtual projection plane, specifies a position of a pixel of each camera images specified on the virtual projection plane on a stereoscopic projection plane, specifies each position on an image frame corresponding to the position of the pixel of each camera images specified on the stereoscopic projection plane based on a predetermined point of view position and renders a value of a pixel of a corresponding camera images at each specified position.

Abstract: A device has a unit acquires photograph images taken by a first and a second camera; a unit sets correspondences between positions in a first photograph image, in a first display image, in a second photograph image, and in a second display image on the basis of a first photographic line-of-sight from the first camera, a line-of-sight in the first display image based on the first photograph image, a second photographic line-of-sight from the second camera, and a line-of-sight in the second display image based on the second photograph image; and a unit generates the first display image based on correspondence with the first photograph image, generates a third display image by interpolating between the first display image and the second display image based on correspondence with the first photograph image or the second photograph image, and generates the second display image based on correspondence with the second photograph image.

Abstract: An image processing apparatus includes a coordinate conversion unit and a drawing unit. The coordinate conversion unit obtains a coordinate of an intersection PVG between a stereoscopic projection plane and a line connecting a ground point PRG of a stereoscopic object and a virtual viewpoint position VP, and a coordinate of an intersection PV between a line extending upward from the intersection PVG and a line connecting a point PR of the stereoscopic object and the virtual viewpoint position VP. The drawing unit projects an image of the ground point PRG of the stereoscopic object at the position of the coordinate of PVG, and projects the image of PR of the stereoscopic object at the position of PV.

Abstract: An image processing apparatus synthesize a synthesized image by taking pixel values of pixels in a synthesized image corresponding to each point on the three dimensional projection plane as viewed from a specific viewpoint position, as pixel values of corresponding pixels of the first image based on the first correspondence relationship, and taking pixel values of each pixel in the synthesized image corresponding to pixels identified in the first image as being pixels representing a solid object, as pixel values of corresponding pixels of the second image based on the second correspondence relationship.

Abstract: A computer-readable recording medium has stored therein an image processing program for causing a computer to execute a process including identifying, on a taken image of a jig having a plurality of first color regions and a plurality of second color regions different in color from the first color regions, the first color regions, comparing each of the identified first color regions with a predetermined convex shape and retracting each of the first color regions until it is determined that each of the first color regions has a similarity in shape to the predetermined convex shape, and determining a feature point of the jig on the image on the basis of a positional relationship of a plurality of first retracted regions on the image, the first retracted regions being obtained from the first color regions as a result of retraction at the retracting.

Abstract: A calibration apparatus for executing a camera calibration for each of a plurality of cameras mounted on an object so that image capturing ranges of two of the plurality of cameras overlap each other, the calibration apparatus includes an image obtaining unit configured to obtain first and second images captured by the two cameras, a temporary link structure forming unit configured to form a temporary link structure by using the first and second images including images of markers sets, a link angle determining unit configured to determine an effective link angle to form an effective link structure from the temporary link structure, and a parameter determining unit configured to determine a parameter for positioning at least one of the cameras on the basis of the effective link angle.

Abstract: A camera angle computing device includes an image acquiring unit that acquires an image containing a first jig disposed in an overlap region of an image capturing range of a camera and an image capturing range of an adjacent camera and a second jig disposed vertically below the camera; and an angle computing unit that computes an angle of the camera from coordinates of the first jig and the second jig contained in the image acquired by the image capturing unit.

Abstract: An image generating apparatus includes an image receiving unit, a projecting unit, and a panoramic image generating unit. The image receiving unit receives camera images captured by a plurality of cameras, the subject of which is common. The projecting unit projects, within each camera image received by the image receiving unit, images which are present below the horizontal line within each camera image on the bottom surface of an infinite hemisphere having a planar bottom surface and projects images which are present above the horizontal line within each camera image on the hemispherical surface of the infinite hemisphere. The panoramic image generating unit generates a panoramic image based on the images projected on the infinite hemisphere by the projecting unit.

Abstract: An image processing apparatus, includes: a state information unit obtaining state information that indicates a state of driving operation of the vehicle; an image storage storing a two-dimensional image data obtained from imaging devices whose viewing fields partly overlap; a specifying unit compositing the data into a shape of a three-dimensional projection plane, and then specifying, in correspondence to the state information, a compositing method overlapping portions of viewing fields to be used for transformation from a three-dimensional image into a projection image viewed from a viewpoint along a line-of-sight; and an image transformation unit transforming the data into projection image data viewed from the viewpoint along the line-of-sight direction using the compositing method.