Abstract: A solid-state imaging device includes a pixel region in which shared pixels which share pixel transistors in a plurality of photoelectric conversion portions are two-dimensionally arranged. The shared pixel transistors are divisionally arranged in a column direction of the shared pixels, the pixel transistors shared between neighboring shared pixels are arranged so as to be horizontally reversed or/and vertically crossed, and connection wirings connected to a floating diffusion portion, a source of a reset transistor and a gate of an amplification transistor in the shared pixels are arranged along the column direction.

Abstract: An image processor in an image capture device compensates for the effects of undesirable camera shakes occurring during video capture The image processor receives a pair of source frames representing images of a scene, generates a pair of subsampled frames from the source frames, and computes a coarse displacement of the captured image due to camera shakes by comparing the two subsampled frames. The image processor may then refine the determined coarse displacement by comparing the two source frames and a bound determined by an extent of subsampling, and compensate for the displacement accordingly. Display aberrations such as blank spaces caused due to shifting are also avoided by displaying only a portion of the captured image and shifting the displayed portion to compensate for camera shake. The image processor also recognizes displacements due to intentional camera movement, and does not correct for such displacements.

Abstract: An image pickup lens includes: a first lens with a positive power, including a convex surface facing the object side; an aperture stop; a second lens with a negative power, including a concave surface facing the image side; a third lens with a positive or negative power; a fourth lens with a positive power, including a convex surface facing the image side; and a fifth lens with a negative power, including a concave surface facing the image side. The surface of the fifth lens facing the image side is an aspheric surface and includes an inflection point. The image pickup lens satisfies the predetermined condition relating to a focal length of the first lens.

Abstract: Modifying perspective of stereoscopic images provided by one or more displays based on changes in user viewpoint. The one or more displays may include a first display that is provided substantially horizontal for displaying 3D horizontal perspective images and/or a second display that is provided substantially vertical for displaying text or conventional images such as 2D images, or 3D vertical perspective images. The horizontal display surface may be typically positioned directly in front of the user, and at a height of about a desktop surface so that the user can have about a 45° looking angle. The vertical display surface may be positioned in front of the user and preferably behind and above the horizontal display surface.

Abstract: An imaging apparatus, comprises: an imaging section; a detecting section to detect an image area of a subject from an image imaged by the imaging section; an area setting section to set one or a plurality of evaluation areas to calculate focusing evaluation values in the image area of the subject detected by the detecting section; a calculating section to calculate the focusing evaluation values with regard to the one or the plurality of evaluation areas set by the area setting section; and a focusing section to be in focus based on a calculated result by the calculating section.

Abstract: A focus detection device having imaging pixels and focus-detecting pixels using a phase-difference focus detection method implements high-precision focus detection. In the focus detection device, a plurality of pixels each having a photoelectric conversion unit for converting an incident light flux into signal charges, and a microlens having a focus position near the photoelectric conversion unit are arranged. The plurality of pixels include a plurality of imaging pixels for generating a shot image, and a plurality of focus-detecting pixels for generating an image signal for focus detection by the phase-difference focus detection method. An opening for giving a pupil division function to the focus-detecting pixel is formed using electrodes arranged to read out signal charges from the photoelectric conversion unit.

Abstract: A pre-amplifier (column region unit) of a solid-state imaging device including a pixel-signal controller. The pixel-signal controller, for each vertical signal line, detects the level of each pixel signal independently by a pixel-signal detector on the output side of a pixel-signal amplifier, and sets a gain independently to the pixel-signal amplifier according to the level of the signal. At a subsequent stage of the solid-state imaging device, an analog-to-digital (A/D) converter and a signal extending unit are provided. The A/D converter digitizes a pixel signal, and the digitized pixel signal is corrected by a gain set to the pixel-signal amplifier with reference to a classification signal from the pixel-signal detector, so that the dynamic range of signals of one screen is extended.

Abstract: A camera body including a mirror controller configured to retract the reflecting mirror out of the optical path of the optical system when the reflecting mirror is in the first state of being in the optical path of the optical system and the moving picture photography mode is selected, in the still picture photography mode. The image recording controller is configured to perform the autofocusing operation by contrast method and make the recorder to record moving images depending on an instruction of the moving picture photography when the moving picture photography mode is selected and the mirror controller retracts the reflecting mirror out of the optical path of the optical system, in the still picture photography mode.

Abstract: An image processing method generates first developed image data by correcting first image data with use of a white balance correction value corresponding to flash light, generates second developed image data by correcting the first image data with use of a second white balance correction value corresponding to external light, calculates a combining ratio of each block based on a flash component and an external light component of each of blocks into which the first image data is divided, and combines the first developed image data and the second developed image data according to the calculated combining ratio.

Abstract: An imaging device includes a photoelectric conversion unit, a contact region, and an accumulation region. The contact region is configured to receive a charge from the photoelectric conversion unit. The accumulation region is configured to store the charge from the contact region. The imaging device is configured to selectively inject a charge into the contact region.

Abstract: An solid state image pickup device including a plurality of photoelectric conversion regions (PD1, PD2) for generating carriers by photoelectric conversions to accumulate the generated carriers, an amplifying unit for amplifying the carriers, being commonly provided to at least two photoelectric conversion regions, a first and a second transfer units (Tx-MOS1, Tx-MOS2) for transferring the carriers accumulated in the first and the second photoelectric conversion regions, respectively, a first and a second carrier accumulating units (Cs1, Cs2) for accumulating the carriers flowing out from the first and the second photoelectric conversion regions through a first and a second fixed potential barriers, respectively, and a third and a fourth transfer units (Cs-MOS1, Cs-MOS2) for transferring the carriers accumulated in the first and the second carrier accumulating units to the amplifying unit, respectively.

Abstract: In an audio-accompanying moving-image taking apparatus, a noise period setting unit sets a second period with respect to an audio signal acquired by image-taking. The second period is a period between the endpoint of a first period which is a predetermined period starting from the timing when a drive instruction is made to a drive unit for driving a lens and the point in time when the drive unit stops driving according to the drive instruction. A noise level estimation unit estimates a noise level using the signal present in the second period set by the noise period setting unit. A noise suppression unit suppresses noise from the signal present in the second period using the noise level estimated by the noise estimation unit.

Abstract: A solid-state image pickup apparatus supplies power during a driving for a signal read via a pixel transistor that is adjacent in a Y direction (vertically). In the solid-state image pickup apparatus, for resetting, a drive pulse RsrD is supplied on a drain line connected in the horizontal direction.

Abstract: A rolling shutter digital camera. Each photographic image of a given exposure duration is captured as a multi-frame burst of frames each having a shorter exposure duration to minimize motion blur and to reduce sensor noise by averaging. Each frame is quantized into swaths, captured sequentially by the rolling shutter. Swaths of the first frames are analyzed to select a set of best motion detection reference regions. Swaths of subsequent frames are analyzed versus only those regions, to reduce required computation, and are re-registered accordingly. Corresponding swaths of each frame are accumulated. The accumulator is normalized to the desired bit depth and written as the final image. Averaging of the multiple frames is improved by re-registering swaths rather than entire frames, because of the time delta caused by the rolling shutter.

Abstract: The image sensor includes a plurality of column lines, a plurality of active road circuits and a selection circuit. The plurality of column lines are each connected to a corresponding one of a plurality of pixels. The plurality of active road circuits are each connected to a corresponding one of the plurality of column lines. The selection circuit is configured to enable a portion of the plurality of active road circuits based on a plurality of column selection signals.

Abstract: A method includes the step of: calculating a synthesis ratio based on a motion estimation reliability being decided by integrating a first motion estimation reliability, a second motion estimation reliability, and a third motion estimation reliability, the first motion estimation reliability being decided by a difference absolute value between pixels within an interlaced image at a preceding time and pixels within an interlaced image at a subsequent time, used to calculate a pixel value interpolated when the second progressive image is generated, the second motion estimation reliability being decided by the widths of areas of interlaced images at preceding and subsequent times used to calculate the pixel values to be interpolated, the third motion estimation reliability being decided by a combination of a line luminance change of an interlaced image at a preceding time and a line luminance change of an interlaced signal at a subsequent time within the area.

Abstract: The present invention relates to a method, apparatus and program for processing an image, capable of producing a sharp image. A digital camera 1 includes an imaging device 4 formed of a single-plane sensor that provides one color signal for each pixel. A plurality of images are captured at a high shutter speed by the imaging device 4 and stored in a frame memory 22 of a signal processor 7. The signal processor 7 detects a positional relationship among the plurality of images stored in the frame memory 22 and estimates a correct image with three color signals at each pixel, based on the detected positional relationship. The present invention is applicable, for example, to a digital camera.

Abstract: Signal charge that has accumulated in photodiodes of odd-numbered rows is read out one row at a time in turn in the column direction and represents an odd-numbered-row image. Signal charge that has accumulated in photodiodes of even-numbered rows is read out one column at a time in turn in the row direction and represents an even-numbered-row image. The even-numbered-row image is selected if a subject moves in the horizontal direction, and the odd-numbered-row image is selected if the subject moves in the vertical direction. An image in which rolling shutter distortion has been reduced is thus obtained.

Abstract: A face recognition technique includes using a multi-classifier face detector to determine above a threshold probability that region of an image includes a face. Further probability values are determined for a set of classifiers for the region to provide a recognition profile. Face detection and recognition probabilities are determined for at least one classifier of the set. The recognition profile is compared against a predetermined recognition profile to determine a degree of match.

Abstract: An image sensing apparatus, having an image sensor for sensing an image of an object and an analog-digital converter which operates at a predetermined frequency and converts an analog signal read from the image sensor to a digital signal, controls the relationship between a phase of the analog signal read from the image sensor and a phase of a timing signal for operating the analog-digital converter in accordance with the peripheral condition.