Patent application number | Description | Published |
20080235310 | Difference degree evaluation device, difference degree evaluation method and program product - A difference degree evaluation device includes a signal acquisition unit which acquires at least two signals which are objects of matching, a memory unit which stores one of the two signals, which are acquired by the signal acquisition unit, as a reference signal, and stores the other of the two signals as an object signal, a sample extraction unit which extracts sample points in a predetermined block from the reference signal that is stored in the memory unit, and extracts sample points corresponding to the sample points of the reference signal from the object signal, and an arithmetic process unit which finds absolute difference values between the sample points of the reference signal and the sample points of the object signal, which are extracted by the sample extraction unit, and calculates a maximum value of the absolute difference values as an evaluation value. | 09-25-2008 |
20090060275 | MOVING BODY IMAGE EXTRACTION APPARATUS AND COMPUTER READABLE STORAGE MEDIUM STORING PROGRAM - A moving body image extraction apparatus calculates difference intensity relating to a background portion with respect to a plurality of frame of continuous shoot, calculates a value by dividing difference intensity of an arbitrary frame of the plurality of frames by summed difference intensity for the plurality of frames, outputs an extracted image of a moving body in the arbitrary frame based on the calculated value. | 03-05-2009 |
20090207282 | IMAGE CAPTURING DEVICE, METHOD FOR IMAGE CAPTURING, AND COMPUTER READABLE RECORDING MEDIUM - A control unit controls an image capture unit to perform a plurality of image captures of an object and acquires a plurality of mutually different image data based on a positional change of an image capturing device. Then, the control unit extracts a specified object image common to each of the acquired plurality of image data. The control unit synthesizes the acquired plurality of image data using the extracted specified object image as a reference, and thereby creates synthesized image data. The synthesized image data is an image equivalent to a captured image having a shallow depth of field such that only the specified object image is clearly photographed and the other portions are blurred. | 08-20-2009 |
20100245598 | IMAGE COMPOSING APPARATUS AND COMPUTER READABLE RECORDING MEDIUM - Group photographs are continuously taken with the same background, whereby at least two image frames are produced. A position of a face of each person is detected from each image frame. A combination weighting function w[p](x, y) is set such that, on the basis of the face detected in one of the two image frames, combination weights of pixels of the said one image frame to corresponding pixels of the other image frame are set, which combination weights decrease with increasing distance from the face of the person in said one image frame. The pixels of the said one image frame are laid on the corresponding pixels of the other image frame based on the combination weighting function w[p](x, y), whereby one composed image is produced. | 09-30-2010 |
20110279693 | IMAGE CAPTURING APPARATUS AND CAMERA SHAKE CORRECTION METHOD, AND COMPUTER-READABLE MEDIUM - An image capturing apparatus includes: an image capturing unit capturing an image of an object; an image capture controller that causes the image capturing unit to capture first color component images having a first color component by multi-shot exposure, and causes the image capturing unit to capture second and third color component images, a displacement information acquiring unit that acquires displacement information; an image adding unit that aligns and adds the first color component images based on the displacement information to generate an added image; a calculator that calculates a first point spread function based on the displacement information; a first correcting unit that corrects the second and third color component images using the first point spread function; and a combining unit that combines the added image with the corrected second and third color component images. | 11-17-2011 |
20120002897 | IMAGE PROCESSING APPARATUS, METHOD AND RECORDING MEDIUM - A filter coefficient calculating unit | 01-05-2012 |
20120057805 | IMAGE PROCESSING APPARATUS, METHOD AND RECORDING MEDIUM FOR GENERATING A COMPOSITE IMAGE - In an image pickup apparatus | 03-08-2012 |
20120075413 | IMAGING APPARATUS, IMAGING METHOD AND RECORDING MEDIUM - A digital camera | 03-29-2012 |
20120114035 | MOTION PICTURE ENCODING DEVICE AND MOTION PICTURE ENCODING PROCESSING PROGRAM - The minimum Sum of Absolute Differences obtained by a motion vector search roughly judges the magnitude of quantization error by whether or not exceeding a predetermined threshold value. When the quantization error is lower, whether or not visually noticeable noise exists in some of the pixels of the current macroblock is judged based on the amount of flatness and noise detected in each of the 4×4 pixel blocks of the current macroblock partitioned into 16 sub-macroblocks. If there is visually noticeable noise, intra-frame coding is selected. When the quantization error is higher, whether or not visually noticeable noise exists in the current macroblock is judged while considering the magnitude of the motion vector. If there is visually noticeable noise, intra-frame coding is selected. | 05-10-2012 |
20120128248 | REGION SPECIFICATION METHOD, REGION SPECIFICATION APPARATUS, RECORDING MEDIUM, SERVER, AND SYSTEM - Disclosed is a region specification method of specifying a subject region including a subject from a subject exiting image in which a background and the subject exist, the region specification method including: calculating an image boundary pixel number of an image boundary of the subject existing image constituting an edge part of each of divided regions into which the subject existing image is divided by a borderline defined on the subject existing image; specifying, from the divided regions, a reference region having a pixel percentage equal to or more than a predetermined percentage, the pixel percentage indicating the calculated image boundary pixel number in a total pixel number of the edge part; and specifying the subject region from the divided regions of the subject existing image by taking the reference region specified in the specifying the reference region as a reference. | 05-24-2012 |
20120237186 | MOVING IMAGE GENERATING METHOD, MOVING IMAGE GENERATING APPARATUS, AND STORAGE MEDIUM - A moving image generating method, a moving image generating apparatus and a storage medium for generating a moving image from a still image. According to one application, a moving image generating method uses a moving image generating apparatus which stores in advance a plurality of pieces of movement information showing movements of a plurality of movable points. The method includes, an obtaining step which obtains a still image; a setting step which sets a plurality of movement control points in the still image; a frame image generating step which moves the plurality of control points based on movements of movement information and deforms the still image to generate a plurality of frame images; and a moving image generating step which generates a moving image from a plurality of frames. | 09-20-2012 |
20130216142 | DIFFERENCE DEGREE EVALUATION DEVICE, DIFFERENCE DEGREE EVALUATION METHOD AND PROGRAM PRODUCT - A difference degree evaluation device includes a signal acquisition unit which acquires at least two signals which are objects of matching, a memory unit which stores one of the two signals, which are acquired by the signal acquisition unit, as a reference signal, and stores the other of the two signals as an object signal, a sample extraction unit which extracts sample points in a predetermined block from the reference signal that is stored in the memory unit, and extracts sample points corresponding to the sample points of the reference signal from the object signal, and an arithmetic process unit which finds absolute difference values between the sample points of the reference signal and the sample points of the object signal, which are extracted by the sample extraction unit, and calculates a maximum value of the absolute difference values as an evaluation value. | 08-22-2013 |
20130266224 | REGION SPECIFICATION METHOD, REGION SPECIFICATION APPARATUS, RECORDING MEDIUM, SERVER, AND SYSTEM - A region specification method is provided of specifying a subject region including a subject from a subject existing image in which a background and the subject exist. The region specification method including: calculating an image boundary pixel number of an image boundary of the subject existing image constituting an edge part of each of divided regions into which the subject existing image is divided by a borderline defined on the subject existing image; specifying, from the divided regions, a reference region having a pixel percentage equal to or more than a predetermined percentage, the pixel percentage indicating the calculated image boundary pixel number in a total pixel number of the edge part; and specifying the subject region from the divided regions of the subject existing image by taking the reference region specified in the specifying the reference region as a reference. | 10-10-2013 |
20140063569 | IMAGE PROCESSING APPARATUS FOR PROCESSING PHOTOGRAPHED IMAGES - An image processing apparatus of the present invention acquires a photographed image of an object on which a plurality of indicators have been arranged, recognizes an indicator in the photographed image, detects the position of the indicator, judges the state of the object based on the detected position of the indicator, and judges the state of the photographed image based on the detected positional relationship of the plurality of indicators, when the judged state of the object is a predetermined state. | 03-06-2014 |
20140063576 | IMAGE PROCESSING APPARATUS FOR PROCESSING PHOTOGRAPHED IMAGES - An image processing apparatus of the present invention acquires a photographed image of an object on which indicators have been arranged, detects the indicators from the photographed image with use of a comparison reference image for pattern matching prepared in advance, and instructs to perform predetermined processing based on the detected indicators. The indicators each have a pattern where influence of geometrical image distortion generated corresponding to a photographing distance or a photographing angle with respect to the object is restrained by a central portion of the photographed image, and the comparison reference image is a partial image corresponding to a central portion of the indicator. The indicators are detected from the photographed image by comparing the comparison reference image with the acquired photographed image. | 03-06-2014 |