| Patent application number | Description | Published |
|---|
| 20090059017 | IMAGING DEVICE AND IMAGE PROCESSING APPARATUS - An imaging device includes an imager, with which an optical image of an object scene is repetitively captured. A first movement detector detects, as to each of a plurality of object scene images according to a time series output from the imager, a movement of a first feature point between the object scene image and the object scene images immediately before, and a clipper performs clipping processing on each of the plurality of object scene images on the basis of the detection result. When a still image recording operation is performed, a CPU changes an exposure time of the imager in such a direction as to shorten the time, and a second movement detector detects a movement of a second feature point between the object scene image immediately after the recording operation (reference object scene image) and the three object scene images being successive thereto out of a plurality of object scene images, and an adder adds the respective three object scene images to the reference object scene image while displacing the same on the basis of the detection result. | 03-05-2009 |
| 20090066804 | DATA-PROCESSING CIRCUIT AND VIDEO CAMERA - A data-processing circuit includes a distributor. Raw image data of horizontal 3840 pixels×vertical 2160 pixels that is periodically outputted from a CMOS-type imaging device is divided by the distributor into four blocks of partial image data. The divided four blocks of partial image data are subjected to a pre-process in parallel by first to fourth pre-processing blocks. On the other hand, raw image data of horizontal 1280 pixels×vertical 960 pixels that is periodically outputted from a CCD-type imaging device is serially subjected to a pre-process by a fifth pre-processing block. The number of pixels of the raw image data outputted from the CCD-type imaging device is equal to or less than ¼ the number of pixels of the raw image data outputted from the CMOS-type imaging device. A numerical value “4” is equivalent to the number of parallel pre-processes on the raw image data outputted from the CMOS imaging device. | 03-12-2009 |
| 20090213231 | VIDEO CAMERA - A video camera includes an image sensor which repeatedly outputs an object scene image produced on an imaging surface by an exposure operation of a focal-plane electronic shutter system in a raster scanning manner. A post-processing circuit extracts a partial object scene image belonging to an extraction area, out of the object scene image outputted from the image sensor. A moving image based on the extracted partial object scene image is displayed on an LCD monitor by an LCD driver. A motion detecting circuit detects motion of the imaging surface in a direction orthogonal to an optical axis. A position of the extraction area is changed by a CPU so that the motion detected by the motion detecting circuit is compensated. The CPU also changes a shape of the extraction area so that a focal plane distortion is restrained, based on the motion detected by the motion detecting circuit. | 08-27-2009 |
| 20100033602 | Image-Shooting Apparatus - A super-resolution processing portion has a high-resolution image generation portion that fuses a plurality of first input images together to generate a high-resolution image. The first input images are shot at a shutter speed equal to or faster than the super-resolution limit shutter speed, which is the lower-limit shutter speed that enables super-resolution processing to make the resolution of the output image equal to or higher than that of the input images. According to the amount of exposure, one of the following different methods for super-resolution processing is selected: a first method that yields as the output image the high-resolution image; a second method that yields as the output image a weighted added image resulting from weighted addition of the high-resolution image and an image based on an averaged image; and a third method that yields as the output image a weighted added image resulting from weighted addition of the high-resolution image and an image based on a second input image. | 02-11-2010 |
| 20100157102 | ELECTRONIC CAMERA - An electronic camera includes an image sensor. The image sensor has an imaging surface capturing an object scene through a zoom lens, and outputs an image representing the object scene. The image outputted from the image sensor is reduced in size by a zoom circuit arranged in a pre-processing circuit. A post-processing circuit extracts a reduced image belonging to an extraction area of a predetermined size, out of the reduced image created by the pre-processing circuit. Depending on a change of a magnification of the zoom lens, a CPU changes a size of the reduced image created by the pre-processing circuit in the same direction as a change direction of the magnification of the zoom lens. An angle of view of the reduced image extracted by the post-processing circuit decreases by a rate exceeding a decrease rate resulting from an increase in optical zoom magnification. | 06-24-2010 |
| 20100182460 | IMAGE PROCESSING APPARATUS - An image processing apparatus includes a plurality of dividers which fetch an original image in which a plurality of original pixels, each of which has any one of R, G, and B, are arrayed in a Bayer manner. A first color separating system and a second color separating system perform a color interpolating process on the fetched original image so as to create an interpolated image formed by a plurality of interpolated pixels, each of which has two colors. A first zoom system and a second zoom system perform a zoom process on the interpolated image created by the first color separating system and the second color separating system so as to create a zoom image in which a plurality of zoom pixels, each of which has any one of R, G, and B, are arrayed in a Bayer manner. | 07-22-2010 |
