Abstract: There are provided an endoscope control device, an endoscope maintenance support method, and a non-transitory computer readable recording medium storing an endoscope maintenance support program capable of appropriately performing maintenance of an endoscope. An endoscope apparatus includes: a storage control unit that stores transmission data including identification information of an examination performed using an endoscope and state information, which indicates a state of hardware included in the endoscope under the examination, in a ROM; and a transmission control unit that transmits the transmission data to a relay apparatus through a communication interface.

Abstract: An image processing method according to an aspect of the present invention includes acquiring a mosaic image composed of pixels of a first color that contributes most to acquisition of a luminance signal among three colors for pixels, and pixels of second colors other than the first color, a first color image corresponding to pixels of the first color and a second color image corresponding to pixels of the second colors having respective different frequency ranges that are reproducible; extracting a region containing a spatial frequency at which the second color image is not reproducible while the first color image is reproducible, in an entire image area corresponding to the mosaic image; and reducing a chroma of an image corresponding to that region in an image acquired by demosaic processing on the mosaic image.

Abstract: The color imaging element and the imaging device according to the present invention can improve reproduction precision of demosaicing processing in a high frequency region and suppress aliasing. Further, the color imaging element can achieve high resolution by reducing occurrence of color moire (false color). Furthermore, the color imaging element and the imaging device can perform pixel demosaicing processing with high precision. Still furthermore, a basic array pattern including a square pattern and a grating filter line is repeated in a first direction and a second direction, and thus a color filter array can perform signal processing in a subsequent stage according to a repeating pattern of the square pattern and the grating filter line, and can simplify the processing in a subsequent stage more than a conventional random array.

Abstract: According to a color imaging element and an imaging device of the present invention, it is possible to simplify processing in a subsequent stage compared to the case of a random array, improve reproduction precision of de-mosaic processing in a high frequency range, facilitate de-mosaic processing as a result of increase in types of peripheral colors, discern a direction with high correlation between a horizontal direction and a vertical direction, and suppress aliasing upon de-mosaic processing.

Abstract: According to a color imaging element and an imaging device of the present invention, it is possible to simplify processing in a subsequent stage compared to the case of a random array, improve reproduction precision of de-mosaic processing in a high frequency range, facilitate de-mosaic processing as a result of increase in types of peripheral colors, discern a direction with high correlation between a horizontal direction and a vertical direction, and suppress aliasing upon de-mosaic processing.

Abstract: In the present invention, effective thinned reading is performed when using an imaging device provided with a color filter other than a Bayer array.

Abstract: In the color imaging element and the imaging device according to an aspect of the present invention, a basic array pattern is repeatedly placed in a first direction and in a second direction, the basic array pattern includes four or more rectangular patterns each corresponding to 3×2 pixels each composed of a first filter, a color filter array includes therein grating filter lines surrounding the four directions of the rectangular pattern, the color filter array includes therein the first filters each disposed in each line in the first direction, in the second direction, in a third direction, and in a fourth direction, and the basic array pattern includes therein one or more second filters of each color, each disposed in each line in the first direction in the second direction.

Abstract: An AF evaluation value is computed with excellent precision.

Abstract: In the color imaging element and the imaging device according to an aspect of the present invention, a basic array pattern is repeatedly placed in a first direction and in a second direction, the basic array pattern includes four or more rectangular patterns each corresponding to 3×2 pixels each composed of a first filter, a color filter array includes therein grating filter lines surrounding the four directions of the rectangular pattern, the color filter array includes therein the first filters each disposed in each line in the first direction, in the second direction, in a third direction, and in a fourth direction, and the basic array pattern includes therein one or more second filters of each color, each disposed in each line in the first direction in the second direction.

Abstract: According to a color imaging element and an imaging device of the present invention, it is possible to simplify processing in a subsequent stage compared to the case of a random array, improve reproduction precision of de-mosaic processing in a high frequency range, facilitate de-mosaic processing as a result of increase in types of peripheral colors, discern a direction with high correlation between a horizontal direction and a vertical direction, and suppress aliasing upon de-mosaic processing.

Abstract: The color imaging element and the imaging device according to the present invention can improve reproduction precision of demosaicing processing in a high frequency region and suppress aliasing. Further, the color imaging element can achieve high resolution by reducing occurrence of color moire (false color). Furthermore, the color imaging element and the imaging device can perform pixel demosaicing processing with high precision. Still furthermore, a basic array pattern including a square pattern and a grating filter line is repeated in a first direction and a second direction, and thus a color filter array can perform signal processing in a subsequent stage according to a repeating pattern of the square pattern and the grating filter line, and can simplify the processing in a subsequent stage more than a conventional random array.

Abstract: A large difference in exposure timing is prevented from arising in cases in which plural pixels have a common amplifier, even when image data is read by thinning An imaging apparatus (10) includes: an image pickup device (14) including plural photoelectric conversion elements arrayed in first and second directions; an amplification means that treats (K×L) pixels as respective common pixels and amplifies an image capture signal for each of the common pixels; a color filter that is provided with a repeatedly disposed basic array pattern or first and second filters placed in a predetermined pattern of (N×M) pixels; and an image processing section (20) and a drive section (22) that perform charge sweeping by applying sequential shutter pulses to the image pickup device (14) in turn to each pixel, or to each scan line, or to each of plural pixels on a scan line, that read pixel signals of the plural pixels at a set cycle, that, from the read pixel signals, generate line image data of pixels that are arrayed runnin

Abstract: Efficient thinned reading is performed in a case in which an image pickup device equipped with a color filter having an array different from a Bayer array is employed.

Abstract: A large difference in exposure timing is prevented from arising in cases in which plural pixels have a common amplifier, even when image data is read by thinning An imaging apparatus (10) includes: an image pickup device (14) including plural photoelectric conversion elements arrayed in first and second directions; an amplification means that treats (K×L) pixels as respective common pixels and amplifies an image capture signal for each of the common pixels; a color filter that is provided with a repeatedly disposed basic array pattern or first and second filters placed in a predetermined pattern of (N×M) pixels; and an image processing section (20) and a drive section (22) that perform charge sweeping by applying sequential shutter pulses to the image pickup device (14) in turn to each pixel, or to each scan line, or to each of plural pixels on a scan line, that read pixel signals of the plural pixels at a set cycle, that, from the read pixel signals, generate line image data of pixels that are arrayed runnin

Abstract: An imaging apparatus includes: an image pickup device (14) including plural photoelectric conversion elements arrayed in a first direction and second direction; a color filter that has a repeatedly disposed basic array pattern of (N×M) pixels placed in a predetermined pattern in the first direction and the second direction (wherein N and M are integers of 3 or more); a line image data generation means that reads pixel signals from plural pixels at a set cycle from the image pickup device (14), and, from the read pixel signals, generates line image data configured from pixel signals of pixels, from out of the plural pixels, that are arrayed running along the second direction and are arrayed at a line cycle of (N?k) in the first direction (wherein 0<k<N); and an image data generation means that generates image data based on the line image data.

Abstract: An image processing method according to an aspect of the present invention includes acquiring a mosaic image composed of pixels of a first color that contributes most to acquisition of a luminance signal among three colors for pixels, and pixels of second colors other than the first color, a first color image corresponding to pixels of the first color and a second color image corresponding to pixels of the second colors having respective different frequency ranges that are reproducible; extracting a region containing a spatial frequency at which the second color image is not reproducible while the first color image is reproducible, in an entire image area corresponding to the mosaic image; and reducing a chroma of an image corresponding to that region in an image acquired by demosaic processing on the mosaic image.

Abstract: An AF evaluation value is computed with excellent precision.

Abstract: Efficient thinned reading is performed in a case in which an image pickup device equipped with a color filter having an array different from a Bayer array is employed.

Abstract: In the present invention, effective thinned reading is performed when using an imaging device provided with a color filter other than a Bayer array.

Abstract: An imaging apparatus includes a solid-state imaging device that has a plurality of pairs of a first photoelectric conversion element and a second photoelectric conversion element, which have different spectral sensitivity characteristics, respectively. A wavelength range where the first photoelectric conversion element of each pair mainly has a spectral sensitivity and a wavelength range where the second photoelectric conversion element of the pair mainly has a spectral sensitivity fall within wavelength ranges of specific colors of visible light respectively. The plurality of pairs include a plurality of types of pairs having different specific colors. A half-width in a spectral sensitivity characteristic of the second photoelectric conversion element of each pair is wider than a half width in a spectral sensitivity characteristic of the first photoelectric conversion element of the pair.