Abstract:
The present disclosure relates to detection of crosstalk included in images output from an image sensor. An information processing apparatus includes a processor configured to process images output from an image sensor of an imaging apparatus that captures images having different characteristics by splitting a pupil. The processor is configured to acquire a first image that is captured by the imaging apparatus under a first imaging condition and that is output from the image sensor, acquire a second image that is captured by the imaging apparatus under a second imaging condition different from the first imaging condition and that has the same characteristic as the first image among the images output from the image sensor, and detect crosstalk included in the images based on a correlation between feature amounts of the first image and the second image.
Abstract:
An image data processing device processes image data captured by an imaging device that includes an optical system which spectrally separates incident light and polarizes light with the spectrally separated wavelengths, and emits the polarized light in a specific direction and an imaging element including a plurality of pixel sets each of which includes different types of polarizers. The image data processing device performs processes of: acquiring the image data; detecting a pixel whose pixel value is out of a predetermined range as an abnormal pixel from the acquired image data; correcting a pixel value of the abnormal pixel on the basis of pixel values of peripheral pixels in a case in which the abnormal pixel is detected; and generating images of the spectrally separated wavelengths from the image data in which the pixel value of the abnormal pixel has been corrected when the abnormal pixel is detected.
Abstract:
Provided are a data processing apparatus, a data processing method, a data processing program, an optical element, an imaging optical system, and an imaging apparatus which can select two or more wavelengths suitable for discrimination of a desired subject among a plurality of subjects. In a data processing apparatus (10-1) including a processor, the processor performs data acquisition processing of acquiring first spectral data of a first subject and second spectral data of a second subject, and wavelength selection processing of selecting a plurality of specific wavelengths from wavelength ranges of the acquired first spectral data and second spectral data, and in the wavelength selection processing, the plurality of specific wavelengths are selected based on a difference in a feature amount between the first spectral data and the second spectral data.
Abstract:
A shake correction control device includes an acquisition unit that acquires imaging information for selecting mechanical correction of mechanically performing shake correction of a subject image or electronic correction of electronically performing the shake correction of the subject image, and a shake correction control unit. The shake correction control unit performs a first control for performing a switching control from the mechanical correction to the electronic correction by synchronizing shake correction operations of the mechanical correction and the electronic correction and a second control, different from the first control, for performing a switching control from the electronic correction to the mechanical correction based on the imaging information acquired by the acquisition unit.
Abstract:
Provided an imaging system, an imaging apparatus and an image processing apparatus constituting the imaging system, an image processing method used in the image processing apparatus, and a non-transitory recording medium for causing a computer to implement the image processing method. According to the imaging apparatus according to one aspect of the present invention, an image of high image quality can be acquired (reconstructed) in the imaging system configured to include the imaging apparatus by acquiring first and second projected images using Fresnel zone plates having different phases of local spatial frequencies. In addition, the design parameters (pitches and the areas of the Fresnel zone plates, the number of pixels of image sensors, a distance between the Fresnel zone plates and the image sensors, and the like) can be selected without considering an effect of a noise component, and the number of restrictions on the design parameters is small.
Abstract:
The invention provides a dome cover for a camera and a camera with a cover that can effectively acquire an image in which a visually-recognizable range is wide and blurring is suppressed and that are durable. In one aspect of the invention, a dome cover (10) for a camera includes a curved section (11) of which a front surface and a back surface have a spherical shape; a skirt section (12) of which a front surface and a back surface have a cylinder shape; and a light-shielding part (15) that shields a part or whole of at least one of light that is incident from the skirt section (12) and is emitted from the curved section (11) or light that is incident from the curved section (11) and is emitted from the skirt section (12). The curved section (11) and the skirt section (12) are integrally molded.
Abstract:
Provided are a method for manufacturing an imaging-module and an imaging-module manufacturing device that can increase the flexibility of the component arrangement in an electronic device. A relative position of the lens unit and the imaging device unit, held on an axis perpendicular to a measurement chart, and the measurement chart on the axis is changed and images of the measurement chart are captured at the relative positions in the state where, when the lens unit is installed in an electronic device, a magnetic field having a magnitude equal to a magnitude of a magnetic field applied to the movable image-stabilizing unit is applied to the movable image-stabilizing unit. A compensation amount is calculated using signals acquired by capturing the images of the measurement chart, a tilt of the imaging device unit relative to the lens unit is adjusted, and the imaging device unit is fixed to the lens unit.
Abstract:
A shake correction control device includes a processor that selects mechanical correction of mechanically performing shake correction of a subject image or electronic correction of electronically performing the shake correction of the subject image. The processor performs a switching control from either of the mechanical correction or the electronic correction to the other of the mechanical correction or the electronic correction, and synchronizes shake correction operations of the mechanical correction and the electronic correction during the switching control, and changes an operation ratio of the mechanical correction and the electrical correction during the switching control.
Abstract:
Provided are an image data processing device and an image data processing method that can generate a high-quality image. An image data processing device for processing first image data obtained by imaging light of a subject, which has been spectrally separated into a plurality of wavelengths through a band-pass filter, with an image sensor includes a processor. The processor is configured to acquire the first image data, to calculate a feature amount in a transmission wavelength range of the band-pass filter on the basis of the first image data, and to calculate information of spectral characteristics of the subject on the basis of the feature amount.
Abstract:
A shake correction control device includes a processor that selects mechanical correction of mechanically performing shake correction of a subject image or electronic correction of electronically performing the shake correction of the subject image. The processor performs a switching control from either of the mechanical correction or the electronic correction to the other of the mechanical correction or the electronic correction, and synchronizes shake correction operations of the mechanical correction and the electronic correction during the switching control, and changes an operation ratio of the mechanical correction and the electrical correction during the switching control.