Abstract: Certain embodiments provide a camera module including a blur correcting lens, a lens holder, a solid state imaging chip, and a distortion correction processing chip. The lens holder is arranged on a mounting substrate and includes the blur correcting lens inside the lens holder. The solid state imaging chip is arranged on the mounting substrate so as to be covered by the lens holder, and includes a logic circuit and a pixel unit having a plurality of pixels. The distortion correction processing chip is arranged on the mounting substrate inside the lens holder, and corrects an image signal output from the solid state imaging chip to correct distortion of the image formed by the image signal.

Abstract: According to one embodiment, a solid state imaging device has a color mixture correction circuit. The color mixture correction circuit is provided with an adjustment circuit. The adjustment circuit adjusts a relationship between a signal level and a wavelength of light of each color component from an image sensor based on a first correction coefficient. The first correction coefficient is a correction coefficient for color mixture correction. A second correction coefficient is a correction coefficient corresponding to a sensitivity difference among color pixels. The adjustment circuit adjusts the signal level of each of the color components based on the second correction coefficient, which has been read according to a distance from center of an image.

Abstract: With an ink jet head having for each color two parallel columns of nozzles arranged shifted by one-half the pitch, odd-numbered rasters and even-numbered rasters are printed by the two nozzle columns. The registration between the odd- and even-numbered rasters is secured during the printing to produce a high quality image. The ink ejection timing between the two raster groups is shifted by a predetermined interval to form adjustment patterns; the adjustment patterns are checked and, according to the check result, an adjustment value for the ink ejection timing between the two ink nozzle columns is entered, and the entered adjustment value is stored to be reflected on the actual printing operation. To facilitate the adjustment pattern check, the adjustment patterns have a dot distribution with a blue noise characteristic at a resolution at which the printing apparatus can print.

Abstract: Certain embodiments provide a camera module including a housing of a substantially cuboid shape, a light reflecting portion, a plurality of solid-state imaging device, a lens, and an optical spectroscope. The light reflecting portion is arranged inside the housing and reflects the light incident from the opening portion which is formed on a top surface of the housing, in a direction parallel to a longitudinal direction of the housing. Each of a plurality of solid-state imaging devices has a light receiving surface which is provided in the housing vertically to the bottom surface of the housing. The lens is arranged inside the housing such that an optical axis is parallel to the longitudinal direction of the housing. The optical spectroscope is arranged inside the housing and separates the light which has passed through the lens into lights.

Abstract: According to one embodiment, a camera module includes an image stabilization section and a superposing section. The image stabilization section adjusts a position of a correction lens such that a second image, which is obtained in succession to a first image, is moved by a movement less than a length of one pixel relative to the first image. The superposing section superposes the first image and one or more of the second images that are taken after the position of the correction lens has been adjusted by the image stabilization section.

Abstract: With an ink jet head having for each color two parallel columns of nozzles arranged shifted by one-half the pitch, odd-numbered rasters and even-numbered rasters are printed by the two nozzle columns. The registration between the odd- and even-numbered rasters is secured during the printing to produce a high quality image. The ink ejection timing between the two raster groups is shifted by a predetermined interval to form adjustment patterns; the adjustment patterns are checked and, according to the check result, an adjustment value for the ink ejection timing between the two ink nozzle columns is entered, and the entered adjustment value is stored to be reflected on the actual printing operation. To facilitate the adjustment pattern check, the adjustment patterns have a dot distribution with a blue noise characteristic at a resolution at which the printing apparatus can print.

Abstract: According to one embodiment, an image stabilizer includes a lens drive controller. The lens drive controller performs a first control and a second control. The lens drive controller controls the driving of a correction lens according to the amount of shake in the first control. In the second control, the lens drive controller controls the driving of the correction lens so that a first area is in focus and a second area is not in focus.

Abstract: According to one embodiment, a solid-state imaging device includes a first image sensor, a second image sensor, and an image pickup processing circuit. The first image sensor is configured to output a first image signal according to an intensity distribution of each of color lights from an object. The second image sensor is configured to output a second image signal according to a luminance distribution of the light from the object. The image pickup processing circuit includes an image synthesizer. The image synthesizer is configured to synthesize color information included in the first image signal and luminance information included in the second image signal.

Abstract: According to one embodiment, a solid-state imaging device includes an image sensor and a resolution reconstruction circuit. The image sensor captures an object image. The resolution reconstruction circuit performs a resolution reconstruction process on the object image. The resolution reconstruction circuit performs a filtering process as the resolution reconstruction process. A filter has a filter property of reducing a modulation transfer function relative to an ideal modulation transfer function in a frequency range of a frequency higher than a frequency set in advance.

Abstract: According to one embodiment, a solid-state imaging device includes a demosaic processing unit. A pixel block includes a red pixel, a blue pixel, a first green pixel, and a second green pixel. A first green component detected by the first green pixel and a second green component detected by the second green pixel are green components of the same wavelength region. The demosaic processing unit generates image signals of four components. The four components are a red component, a blue component, the first green component, and the second green component.

Abstract: According to one embodiment, a solid-state imaging device includes an imaging processing circuit and a focus drive control section. The imaging processing circuit includes a luminance information generating section and a disparity amount calculating section. The luminance information generating section generates first luminance information from a first image signal. The disparity amount calculating section calculates a disparity amount based on the first luminance information and second luminance information. The second luminance information is contained in a second image signal. The focus drive control section controls the focus drive in accordance with a subject distance obtained using the disparity amount.

Abstract: According to one embodiment, a camera module includes a second imaging optical system and an image processing section. The second imaging optical system forms an image piece. The image processing section has at least one of an alignment adjustment section, a resolution restoration section, and a shading correction section and has a stitching section. The stitching section joins the image pieces, subjected to at least one of alignment adjustment, resolution restoration, and shading correction, together to form a subject image.

Abstract: According to embodiments, a solid-state imaging device includes a plurality of pixel cells. The plurality of pixel cells includes a first green pixel cell and a second green pixel cell. The first green pixel cell detects first green light of a first wavelength region. The second green pixel cell detects second green light of a second wavelength region. The second wavelength region includes the first wavelength region. A half-value width of a function representing a spectral sensitivity characteristic of the second green pixel cell is larger than a half-value width of a function representing a spectral sensitivity characteristic of the first green pixel cell.

Abstract: An optical module comprises an apodizer includes a black resin layer having a concavity the diameter of which gradually changes in a direction light passes through the apodizer, and, provided in the concavity, a transparent resin layer having the same refractive index as the black resin layer, the black resin layer and the transparent resin layer having a total thickness of 0.001 to 0.10 mm, an input lens opposed to the black resin layer of the apodizer and an output lens opposed to the transparent resin layer of the apodizer.

Abstract: A camera module includes a solid-state image sensing device having a light receiving surface on which a plurality of pixels are provided, and a lens disposed above the solid-state image sensing device and configured to direct light into each of the pixels of the solid-state image sensing device. The lens includes at least one convex portion on a surface facing the light receiving surface of the solid-state image sensing device, and the light receiving surface of the solid-state image sensing device is curved so that chief rays of the light directed by the lens are incident on the respective pixels at substantially the same angles.

Abstract: According to one embodiment, a solid-state imaging device includes a pixel array and an infrared light eliminating portion. The pixel array has a plurality of pixel cells arranged as being array-shaped. The pixel array detects a signal level of each color light as being shared for each pixel cell. The infrared light eliminating portion eliminates infrared light from light proceeding toward a photoelectric conversion element. The infrared light eliminating portion is arranged for each pixel cell. The infrared light eliminating portion has selection wavelength being set in accordance with color light to be a detection target of the pixel cell.

Abstract: According to one embodiment, an image processing apparatus includes a refocus filter generating unit and a refocus image generating unit. The refocus image generating unit executes a filtering process using a refocus filter generated by the refocus filter generating unit. A filtering level of the refocus filter is adjusted according to a subject distance of a subject to be focused and sighted among a plurality of subjects projected in a first image and a second image.

Abstract: According to one embodiment, an optical system of electrical equipment includes an imaging optical system and an optical function complementary processing circuit. The imaging optical system captures light from a subject. The imaging optical system forms a subject image. The electrical equipment includes the imaging optical system, a solid state imaging device, and an image signal processing circuit. The solid state imaging device images the subject image. The solid state imaging device outputs an image signal. The image signal processing circuit executes processing of the image signal. The optical function complementary processing circuit is provided in a processing path between the solid state imaging device and the image signal processing circuit. The optical function complementary processing circuit executes processing for complementing functions of the imaging optical system regarding formation of the subject image.

Abstract: Certain embodiments provide a camera module including a housing of a substantially cuboid shape, a light reflecting portion, a plurality of solid-state imaging device, a lens, and an optical spectroscope. The light reflecting portion is arranged inside the housing and reflects the light incident from the opening portion which is formed on a top surface of the housing, in a direction parallel to a longitudinal direction of the housing. Each of a plurality of solid-state imaging devices has a light receiving surface which is provided in the housing vertically to the bottom surface of the housing. The lens is arranged inside the housing such that an optical axis is parallel to the longitudinal direction of the housing. The optical spectroscope is arranged inside the housing and separates the light which has passed through the lens into lights.

Abstract: Certain embodiments provide a solid state imaging device including a plurality of pixels. Each of the pixels has a semiconductor layer which has a charge accumulating layer at a front surface thereof and a filter layer provided above a rear surface of the semiconductor layer. Transmissive wavelength bands of the filter layers included in the pixels are different from each other, and thicknesses which a plurality of the semiconductor layers included in the pixels and including a plurality of the charge accumulating layers have are different from each other.