Abstract: A photographing apparatus, comprising: an imaging optical system; an image sensor which receives a light flux passing through the imaging optical system, captures an image, and outputs an imaging signal; an aperture which is included in the imaging optical system and which includes an opening to restrict the light flux; a controller which performs a first exposure control to control the exposure of the image sensor by changing the opening of the aperture and calculates, based on an imaging signal output by the image sensor, a deviation between an optimal exposure amount and a currently set actual exposure amount; and an imaging control circuit which performs a second exposure control to control the exposure of the image sensor without changing the opening of the aperture, wherein the controller selects either the first exposure control or the second exposure control based on the deviation to control exposure.

Abstract: A photoelectric conversion apparatus includes a pixel. The pixel includes a transfer transistor, a reset transistor, an amplification transistor, and a selection transistor. The photoelectric conversion apparatus includes a control line, a voltage control unit, and a current source. The control line is electrically connected to a source of the amplification transistor. The voltage control unit controls the voltage of the control line. The current source outputs a reference current. A path of a current from the amplification transistor is separated from a path of the reference current. The photoelectric conversion apparatus includes a comparison unit configured to compare the current from the amplification transistor with the reference current. During a period in which a transistor connected to the gate of the amplification transistor is in a conductive state, the selection transistor is in a non-conductive state.

Abstract: A camera including at least one camera lens disposed on or in the outer surface of a front wall of housing and an inwardly projecting concave dome recessed within a rear wall of the outer surface of the housing. The housing lacks protrusions extending rearwardly of the rear wall. The dome may be semi-spherical in shape, symmetrically bifurcated by a longitudinal bisector of the housing, and asymmetrically bifurcated by a latitudinal bisector of the housing.

Abstract: A digital camera control system that requires no light sensors is described. The control system relies on modeled external environmental geophysical solar parameters, geometric relationships between the object to be imaged and surrounding potentially shadowing objects, the material properties of the object to be imaged such as reflectivity are combined to produce the estimated irradiance on a camera sensor for the particular time of day, date and geometric relationship between the object and the sun. The calculated irradiance on the image sensor for the background of the object of interest and a feature to be recognized provide a contrast. The signal to noise requirements for the feature recognition are used to determine a minimum required contrast transfer function for the sensor. Control parameters for the sensor are then determined to meet the minimum contrast requirements.

Abstract: The image-capturing apparatus includes a camera communicator to providing, with the accessory apparatus, three channels that are a notification channel, a first data communication channel used for transmitting accessory data from the accessory apparatus to the image-capturing apparatus, and a second data communication channel used for transmitting camera data from the image-capturing apparatus to the accessory apparatus. A camera controller is configured to, in response to detecting a start bit included in each of frames of the accessory data and indicating a start of each frame, transmit one frame of the camera data to the accessory apparatus through the second data communication channel and perform detection of the start bit regardless of whether or not during transmitting the camera data to the accessory apparatus.

Abstract: An imaging method includes determining a gazed object of a user according to an image at the user's eye fundus; and changing a size of a target image of the gazed object according to a predetermined zooming rule. A device comprises: an object determination unit configured to determine a gazed object of a user according to an image at the user's eye fundus; and a processing unit configured to change a size of a target image of the gazed object according to a predetermined zooming rule. The size of the target image can be changed by optical zoom processing, so that the user feels that the gazed object is observed with an appropriate size of the image at the eye fundus at an appropriate distance, thereby facilitating the user to observe the gazed object and improving the observation efficiency.

Abstract: A method for capturing and storing historic audiovisual data via a digital mirror allows a digital display to be utilized as a digital mirror. The digital display includes a touchscreen that is divided into a first portion with a live video feed and a second portion with a graphical user interface (GUI). An image-capture device and a microphone are able to capture audiovisual media data that is saved onto a data storage device. The audiovisual media data may be searched at a later time in order to view specific audiovisual media data captured at a previous time. The digital display may be activated via a plurality of display activation triggers that is intended to provide security and prevent unauthorized access to the digital display.

Abstract: System and method for improving the shaving experience by providing improved visibility of the skin shaving area. A digital camera is integrated with the electric shaver for close image capturing of shaving area, and displaying it on a display unit. The display unit can be integral part of the electric shaver casing, or housed in a separated device which receives the image via a communication channel. The communication channel can be wireless (using radio, audio or light) or wired, such as dedicated cabling or using powerline communication. A light source is used to better illuminate the shaving area. Video compression and digital image processing techniques are used for providing for improved shaving results. The wired communication medium can simultaneously be used also for carrying power from the electric shaver assembly to the display unit, or from the display unit to the electric shaver.

Abstract: An image processing apparatus is intended to find, even when shooting a subject having a depth, respective reflection characteristics of portions of the subject with high accuracy, and includes a high-luminance region extraction unit which extracts high-luminance regions having a higher luminance than a predetermined threshold value in a plurality of image signals obtained by irradiating the subject with light emitted from a known light source and shooting reflected light from the subject at a plurality of viewpoints, a local region extraction unit which extracts local regions respectively most focused on in the portions of the subject using the plurality of high-luminance regions, and a reflection characteristic estimation unit which estimates a reflection characteristic of the subject using respective light source characteristics of the high-luminance regions in the local regions.

Abstract: Systems and methods for preventing high-radiant-flux light, such as laser light or a nuclear flash, from causing harm to imaging devices, such as a camera or telescope. In response to detection of high-radiant-flux light, the proposed systems have the feature in common that a shutter is closed sufficiently fast that light from the source will be blocked from reaching the image sensor of the imaging device. Some of the proposed systems include a folded optical path to increase the allowable reaction time to close the shutter.

Abstract: In one aspect, a method related to data management. In addition, other method, system, and program product aspects are described in the claims, drawings, and/or text forming a part of the present application.

Abstract: An image sensor comprising a plurality of imaging pixels, a plurality of focus detecting pixels in which opening positions of light receiving sections are shifted from those of the imaging pixels, and a plurality of color filters arranged corresponding to the imaging pixels and the focus detecting pixels, wherein first focus detecting pixels in which opening positions are shifted in a first direction are arranged at positions corresponding to first color filters of the imaging pixels, and second focus detecting pixels in which opening positions are shifted in the first direction and which have opening ratios different from those of the first focus detecting pixels are arranged at positions corresponding to the first color filters.

Abstract: An image capture apparatus capable of communicating with an external apparatus via a network has a change unit configured to change an image capture position of image capturing means for capturing an image of an object. In response to a request received from an external apparatus, the image capture apparatus generates a response including a first field in which the operation state of the change unit is described, and sends the generated response to the external apparatus. Here, if the change unit is in initialization, the image capture apparatus generates a response that specifies that the change unit is in initialization using a combination of descriptions in multiple fields, including the first field.

Abstract: An image processing apparatus includes a detection unit, a size changing unit, and a determining unit. The detection unit detects, from a first captured image obtained by capturing a projection image projected by a projection unit, a vertex of the projection image. The size changing unit reduces a size of the projection image in response to the detection unit not detecting a predetermined number of vertexes of the projection image from the first captured image. The determining unit determines a distortion correction parameter to be used for correcting a distortion of a projection image projected by the projection unit, in accordance with a detection result of vertexes by the detection unit for a second captured image obtained by capturing the size-reduced projection image in a case where the detection unit detects the predetermined number of vertexes of the size-reduced projection image from the second captured image.

Abstract: Provided is a solid-state imaging apparatus, including pixels each including: a photoelectric conversion unit; a charge accumulation unit; a transistor including a control electrode; a waveguide; and a light-shielding portion. The waveguide includes an incident portion and an output portion, the light-shielding portion includes a first portion that covers the control electrode of the transistor and a second portion that covers a part of the photoelectric conversion unit, the output portion and the photoelectric conversion unit are arranged with an interval therebetween, the interval between the output portion and the photoelectric conversion unit is larger than an interval between a lower end of the second portion of the light-shielding portion and the photoelectric conversion unit, and the interval between the output portion and the photoelectric conversion unit is smaller than an interval between an upper end of the second portion of the light-shielding portion and the photoelectric conversion unit.

Abstract: A signal based on a pixel signal of a first pixel sampled by a capacitor element is held by a signal holding unit with a switch left turned on.

Abstract: An imaging system includes an image sensor configured to capture a sequence of images including at least one low dynamic range (LDR) image and at least one high dynamic range (HDR) image. The imaging system also includes readout circuitry. The readout circuitry is coupled to read out image data captured by the image sensor. A processor is coupled to the readout circuitry to receive image data corresponding to the at least one LDR image and image data corresponding to the at least one HDR image. The processor is configured to combine high frequency image data extracted from image data corresponding to the at least one LDR image with low frequency image data extracted from image data corresponding to the at least one HDR image to form a composite image.

Abstract: To increase image quality of a moving image by suppressing a color afterimage while reducing color noise, provided is an imaging apparatus, including: an imaging device; and a signal processing unit, in which: the imaging device includes a first pixel group and a second pixel group each including a plurality of pixels each configured to output a pixel signal; and the signal processing unit is configured to perform weighted addition for a second pixel signal output from the second pixel group by inter-frame processing, and to change a weight on each frame in the weighted addition based on an inter-frame differential of a first pixel signal.

Abstract: An open-ended, incoherent bundle of optical fibers transmits light from a nearby scene. A camera captures images of the back end of the fiber bundle. Because the fiber bundle is incoherent, the captured image is shuffled, in the sense that the relative position of pixels in the image differs from the relative position of the scene regions that correspond to the pixels. Calibration is performed in order to map from the front end positions to the back-end positions of the fibers. In the calibration, pulses of light are delivered, in such a way that the time at which light reflecting from a given pulse enters a given fiber directly correlates to the position of the front end of the given fiber. A time-of-flight sensor takes measurements indicative of these time signatures. Based on the map obtained from calibration, a computer de-shuffles the image.

Abstract: A pixel circuit includes a transfer transistor coupled between a photodiode and a floating diffusion to transfer image charge to the floating diffusion. A precharge offset signal is representative of a difference between a row that includes the transfer transistor and a different row that is being read out. The selection circuit is coupled to select between first and second transfer control signals to control the transfer transistor. The selection circuit is coupled to output the first transfer control signal in response to a precharge enable signal during a read out operation of the different row. The precharge enable signal is generated in response to a comparison of a precharge offset signal and an exposure value signal. The selection circuit is coupled to output the second transfer control signal in response to a sample enable signal during a read out operation of the row that includes the transfer transistor.