摘要:
A red-eye phenomenon preventing device includes a light emitting part for flash photography, a light emitting part for preventing the red-eye phenomenon, a reflection shade arranged to surround the light emitting part for flash photography and the light emitting part for preventing the red-eye phenomenon, and a protector disposed in front of the light emitting part for flash photography and the light emitting part for preventing the red-eye phenomenon.
摘要:
A camera comprises a first responsive circuit for initiating a red-eye phenomenon preventing illumination in response to a first stroke of operation on a shutter release button; a determining circuit for making a determination whether or not the red-eye phenomenon preventing illumination initiated by the first responsive circuit has lasted for a given period of time; and a second responsive circuit for initiating a flash photographing operation in response to a second stroke of operation on the release button and also to the determination made by the determining circuit that the red-eye phenomenon preventing illumination has lasted for the given period of time.
摘要:
An image sensing apparatus comprises an image sensor having a pair of focus detection pixel groups and a plurality of image sensing pixels, and a control unit that, in a thinning readout mode that reads out signal charges from a portion of pixels disposed within a part of pixels of the image sensor, controls so that at least the pair of focus detection pixel groups are included in the part of the pixels from which signal charges are read out.
摘要:
An image capture apparatus includes an image sensor which includes, a plurality of image forming pixels, and a plurality of focus detecting pixels that receive light beams having passed through the exit pupils of the imaging lenses while they are partially shielded, a vertical output line which outputs, in the vertical direction of the image sensor, signals of a plurality of pixels aligned on one column, a vertical addition unit which adds, in the vertical direction of the image sensor, signals of a plurality of pixels aligned on one column, and a control unit which controls so that the vertical addition unit is always OFF when the focus detecting pixel is included in pixels having signals to be added, in adding the signals of the plurality of pixels in the vertical direction and reading them out by the vertical addition unit.
摘要:
An image capturing apparatus comprises: a photometry unit configured to perform photometry on a subject and output a photometric value; an obtaining unit configured to obtain a plurality of photometric values from the photometry unit during a predetermined period of time; and a calculation unit configured to perform a prediction calculation to predict a luminance of the subject based on the plurality of photometric values obtained by the obtaining unit.
摘要:
There is provided an image pickup apparatus that has a mixture readout mode configured to mix and read outputs of a plurality of pixels in an image sensor (107), when pixels to be mixed are image pickup pixels, they are mixed. When the pixels to be mixed contain a focus detection pixel, a signal of the image pickup pixel is not mixed with a signal of the focus detection pixel.
摘要:
The image-pickup apparatus includes a focus detector generating focus detection information using light from an image-pickup optical system, a photometer generating photometry information using the light from the image-pickup optical system, a focus controller performing focus control, and an exposure controller performing exposure control. The photometer includes first and second photoelectric conversion part having different spectral sensitivity characteristics and formed to at least partially overlap each other in a light entrance direction from the image-pickup optical system. The photometer generates the photometry information based on the output from the first photoelectric conversion part. The focus controller performs the focus control using the focus detection information and focus correction information obtained based on the outputs from the first and second photoelectric conversion parts. The exposure controller performs the exposure control using the photometry information and exposure correction information obtained based on the outputs from the first and second photoelectric conversion part.
摘要:
An image capturing apparatus includes: an image sensor including image sensing pixels that generate a signal for image generation, and focus detection pixels dividing the pupil region of an imaging lens into pupil regions and generating a signal for phase difference detection by photoelectrically converting object images from the pupil regions obtained by the division; a switching unit that switches between an all-pixel readout mode in which signals from all of the multiple pixels are read out and a thinning readout mode in which the signals of the multiple pixels are thinned and read out; and a control unit that, in the case where the mode has been switched by the switching unit to the thinning readout mode, controls the accumulation of charges in imaging rows used for image generation and focus detection rows including the focus detection pixels independent from each other.
摘要:
The image-pickup apparatus includes a focus detector generating focus detection information using light from an image-pickup optical system, a photometer generating photometry information using the light from the image-pickup optical system, a focus controller performing focus control, and an exposure controller performing exposure control. The photometer includes first and second photoelectric conversion part having different spectral sensitivity characteristics and formed to at least partially overlap each other in a light entrance direction from the image-pickup optical system. The photometer generates the photometry information based on the output from the first photoelectric conversion part. The focus controller performs the focus control using the focus detection information and focus correction information obtained based on the outputs from the first and second photoelectric conversion parts. The exposure controller performs the exposure control using the photometry information and exposure correction information obtained based on the outputs from the first and second photoelectric conversion part.
摘要:
The present invention provides a method of inducing the formation of insulin-producing cells which comprises transferring a pancreatic β-cell associated transcriptional factor gene into the pancreas to induce the formation of insulin-producing cells. The pancreatic β-cell associated transcriptional factor gene is transferred into the pancreatic tissue stem cells by the ICBD injection without ligating the common bile ducts and thus the formation of insulin-producing cells is induced. In the present invention, pdx-1, neurogenin3, etc. are used as such pancreatic β-cell associated transcriptional factor gene and an adenoviral vector with the use of the Cre-loxP recombination system, etc. is used as a vector for transferring the pancreatic β-cell associated transcriptional factor gene into the pancreas. The method of the invention enables regeneration therapy for diabetes mellitus by inducing the formation of insulin-producing cells.