Abstract: The described implementations relate to enhancing images. One system includes a lens configured to focus an image on an image sensor. The image sensor is configured to capture the image. The model of the lens can be known to the system. The system can also include an image enhancement component configured to receive the captured image and to utilize a simulated blur kernel of the known model to produce an enhanced image.

Abstract: A camera array system includes an image sensor device, a hybrid color filter array disposed above the image sensor device, and a lens array disposed above the hybrid color filter array. The hybrid color filter array includes plural kinds of monochromatic color filters and at least one mosaic filter; and the lens array includes a number of optic lenses. The at least one mosaic filter is utilized to perform stereo matching in order to estimate depth information.

Abstract: A lens apparatus includes zoom and focus units, zoom, and focus position detectors, a focus driver, an in-focus distance unit, used to input a command, a memory storing a table representing a focus position associated with the zoom position and the in-focus distance, and a controller controlling the focus driver based on the command and performing periodically first operation of determining a zoom number based on the zoom position, second operation of determining an in-focus-distance number based on the command, third operation of calculating a provisional target for the command based on data extracted from the table with reference to the zoom and in-focus-distance numbers, fourth operation of calculating a target associated with the zoom position from the provisional target, fifth operation of driving the focus unit to the target. Between the first and fifth operations, the fourth operation is performed but the second and third operations are not.

Abstract: Provided is a photographing apparatus including: first and second light sources that respectively transmit a first light having a first spectral radiant characteristic and a second light having a second spectral radiant characteristic; an image device that captures an image of a subject by using the transmitted lights sources; a storage unit that stores a first reference output ratio corresponding to the first light and a second reference output ratio corresponding to the second light; and a determiner that determines a regular reflection area of the light sources by using a first captured image acquired by capturing an image of the subject by using the first light, a second captured image acquired by capturing an image of the subject by using the second light, the first reference output ratio, and the second reference output ratio.

Abstract: An image capture apparatus includes an image capture unit, a first focus detection unit configured to perform phase difference type focus detection for detecting a deviation amount between a pair of object images acquired from output signals output from the image capture unit, a second focus detection unit configured to perform contrast type focus detection for detecting contrast information of an object image acquired from an output signal output from the image capture unit, a contrast information generation unit configured to generate the contrast information in a plurality of distance measurement areas subjected to focus detection by the second focus detection unit, and an area determination unit configured to determine, based on the contrast information, a distance measurement area to be subjected to focus detection by the first focus detection unit.

Abstract: An apparatus and method for An image capture device for Automatic White Balance (AWB) are provided. The device includes a camera for capturing an image, a primary sensor for sensing environmental conditions of the image capture device and for generating data regarding the environmental conditions, a plurality of supplementary sensors for sensing the environmental conditions of the image capture device and for generating supplementary data regarding the environmental conditions, an AWB unit for performing an AWB operation on the captured image according to the generated data and the generated supplementary data, and a controller for controlling the camera, the primary sensor, the plurality of supplementary sensors and the AWB unit.

Abstract: A computing device may capture a first image using a first exposure length. It may be determined that x pixels in the captured first image are properly-exposed and that y pixels in the captured first image are improperly-exposed. Based on the y improperly-exposed pixels, a second exposure length may be determined. A second image may be captured using the second exposure length. The second image may include y? pixels that correspond to the y improperly-exposed pixels in the first image. At least some of the x properly-exposed pixels from the first image may be combined with at least some of the y? pixels from the second image to form a composite image.

Abstract: Aspects of the present invention are related to systems and methods for providing real-time feed-back cues in an image acquisition process. An overlaid preview-frame image may be rendered comprising cues associated with acquisition factors. A cue may indicate whether, or not, an acquisition-factor value falls within a range of acceptable values. Image features may be extracted, from a preview-frame image, and interpreted to determine acquisition-factor values and their acceptability.

Abstract: An image processing apparatus includes a first pixel output variation detecting section, a second pixel output variation detecting section, and a pixel correcting section. The first pixel output variation detecting section detects a variation between pixel outputs of the phase difference detecting pixel and the imaging pixel of the same color as the phase difference detecting pixel. The second pixel output variation detecting section detects a variation in pixel output between imaging pixels positioned in vicinities of the phase difference detecting pixel and the imaging pixel used by the first pixel output variation detecting section. The pixel correcting section corrects the pixel output of each phase difference detecting pixel based on results of the first and second pixel output variation detecting sections.

Abstract: A solid-state imaging device includes a pixel unit in which a plurality of pixels converting physical quantities into electric signals are arranged in a two-dimensional shape, a vertical signal line for reading signals from the pixels, and column circuits arranged corresponding to columns of the pixel unit and collecting the signals from the vertical signal line at the inside of the pixel unit.

Abstract: An exemplary embodiment of the present disclosure includes a first PCB Printed Circuit Board mounted with an image sensor, a housing unit arranged on an upper portion of the first PCB, a holder module spaced apart from an inner bottom surface of the housing unit at a predetermined distance, wound on a periphery with a first coil and having at least one lens thereinside, a second PCB mounted on an upper portion of the holder module, a plate member coupled to a bottom surface of the holder module, a plurality of wire springs connected at one end to the second PCB and connected at the other end to the plate member, and a coil fixing unit configured to fixedly position the first coil to a periphery of the holder module.

Abstract: Various embodiments of a novel smart webcam device in distributed circuit casings and cable-encapsulating neck structure are disclosed. In one embodiment, the novel smart webcam device has a bottom housing that contains a network communication-capable computing circuitry, a top housing that contains a webcam-specific circuitry (e.g. a camera lens and a camera processing unit), and a cable-encapsulating neck structure interposed between the bottom housing and the top housing that uniquely encapsulates a data communication and power cable, which connects a camera data interface in the bottom housing and a webcam unit interface in the top housing. Preferably, the top housing and the bottom housing are swivel-capable around the cable-encapsulating neck structure.

Abstract: Systems and methods for digital video stabilization via constraint-based rotation smoothing are provided. Digital video data including a set of image frames having associated time stamps and a set of camera orientation data having associated time stamps may be provided. A smoothed set of camera orientation data may be generated by minimizing a rate of rotation between successive image frames while minimizing an amount of empty regions in a resulting set of smoothed image frames reoriented based on the smoothed set of camera orientation data.

Abstract: A terminal device is mounted on and used in a movable body such as a vehicle. The terminal device includes an image capturing unit, an image generating unit and a display unit. The image generating unit corrects the captured image captured by the image capturing unit based on the deviation of the image capturing direction of the image capturing unit with respect to the traveling direction of the movable body, and generates a display image. Thus, based on the deviation angle of the image capturing direction with respect to the traveling direction of the movable body, the captured image can be appropriately corrected to generate the display image.

Abstract: An image capturing system includes an image capturing unit configured to photograph the medium on a medium installation face, a lighting configured to irradiate the medium installation face, a lighting control unit configured to control the lighting, and a non-readable area determining unit configured to determine whether there is a non-readable area from which the image capturing unit is unable to read information of the medium due to reflected light of the lighting. The non-readable area is determined based on an image acquired by photographing the medium in a turned-on state of the lighting. When the non-readable area determining unit determines that there is the non-readable area, the medium is photographed in different lighting states set by the lighting control unit, and among the image data generated in photographing process, image data corresponding to the medium is generated by synthesizing areas except an area corresponding to the non-readable area.

Abstract: A CMOS image sensor includes a pixel array including a plurality of unit pixels with individual rows of unit pixels being coupled to respective row control signal lines, and a buffer including plural row control signal drivers. Each driver is coupled to a respective one of the row control signal lines and is configured to provide a row control signal pulse to a respective row control signal line in response to an input pulse when the row control signal line is in an active state and to bias the row control signal line at a ground voltage when the respective row control signal line is in an inactive state. Each driver has a first drive capability when the row control signal line is in the active state and a second drive capability greater than the first drive capability when the row control signal line is in an inactive state.

Abstract: A MEMS actuator for an auto-focus camera module is coupled with a capacitance measurement component configured to determine MEMS actuator capacitance values to be used to determine motion and displacement of the camera module, the optical module and/or one or more movable lenses thereof, and to adapt a position and alignment of the one or more movable lenses to account for a specific focus distance.

Abstract: A method for generating a high dynamic range image. An image is captured using a Bayer pattern color filter array to generate raw pixel sensor data for the image. The pixel sensor data is separated into highpass (ZiHP) and lowpass (ZiLP) components. The color components of ZiHP are pooled to yield an achromatic highpass data set {circumflex over (X)}iHP. Saturated pixels in the ZiLP components are corrected by borrowing across spectrums to yield the low pass data set {circumflex over (X)}iLP, and the high dynamic range image is computed as {circumflex over (X)}={circumflex over (X)}iLP+{circumflex over (X)}iHP 1. A camera system incorporating this method is also provided.

Abstract: An image sensor includes a pixel array including a plurality of pixel cells each including a floating diffusion node, a photosensitive element coupled to selectively transfer image charge to the floating diffusion node, and a feedback coupling capacitor coupled between the floating diffusion node and an output line. A bit line is coupled to selectively readout image data output from each one of a group of the plurality of pixel cells. An integrator is capacitively coupled to the bit line. The integrator is coupled to output an output signal on the output line in response to the image data. The output signal on the output line is capacitively coupled to the floating diffusion node through the feedback coupling capacitor to suppress a potential swing at the floating diffusion node of each one of the group of the plurality of pixel cells in response to the output signal.

Abstract: An image pickup apparatus capable of increasing the dynamic range and performing high-frame rate imaging. The image pickup apparatus includes a pixel section formed by arranging a plurality of pixels each including different types of pixels different in sensitivity to light, in a two-dimensional matrix form. Different types of ADCs perform analog-to-digital conversion of signals read out from the high-sensitivity pixels and low-sensitivity pixels in parallel and hold results in respective counter latch circuits. The pixel section has an interconnection layer including a plurality of interconnections for transferring the signals. One interconnection is used as a vertical read-out line for transferring signals from the low-sensitivity pixels, and another interconnection is used as a vertical read-out line for transferring signals from the high-sensitivity pixels.