Patents by Inventor Haruo Hatanaka

Haruo Hatanaka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20110007175
    Abstract: An imaging device (1) includes: an imaging element (33) which outputs a signal expressing an optical image of an imaging object upon an imaging process; a particular object detection unit (14) which successively acquires a frame image based on an output signal of the imaging element and detects the position of the particular object contained in the imaging object on the frame image according to the image signal of the frame image; a cut-out unit (15) which sets in the frame image, a cut-out region smaller than the entire region of the frame image according to the detected position and extracts the image in the cut-out region as a cut-out image; and an image quality compensation unit (16) which improves the resolution of the cut-out image.
    Type: Application
    Filed: December 11, 2008
    Publication date: January 13, 2011
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Hideto Fujita, Yukio Mori, Haruo Hatanaka, Makoto Yamanaka, Akihiro Maenaka, Shigeyuki Okada, Haruhiko Murata
  • Patent number: 7834908
    Abstract: An imaging device is provided that predicts before still image photographing, whether alignment of a plurality of images obtained by the still image photographing mode should be performed based on the divided exposures and automatically switches photographing modes depending on the predicted result. The imaging device has a first movement computation unit that calculates image movement from input images when still image photograph is not performed, and a photographing mode switching unit that switches between a first still image photographing mode and a second still image photographing mode when starting photographing, based on image movement calculated by the first movement computation unit right before the photographing begins.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: November 16, 2010
    Assignee: Sanyo Electric Co., Ltd.
    Inventor: Haruo Hatanaka
  • Publication number: 20100277620
    Abstract: Before performing a zoom in operation, a view angle candidate frame indicating an angle of view after the zoom in operation is superimposed on an input image to generate an output image. A user checks the view angle candidate frame in the output image so as to check in advance an angle of view after the zoom in operation.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 4, 2010
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Yasuhiro IIJIMA, Haruo HATANAKA, Shimpei FUKUMOTO
  • Patent number: 7787018
    Abstract: An amplification signal of a difference signal between a sensor signal and an offset signal to be variably set is converted into a digital signal. The sensor signal is in accordance with shake of an imaging device and outputted from a sensor. The first digital signal is obtained while a conversion ratio between the difference signal and the digital signal is set to a first conversion ratio. The second digital signal is obtained while the conversion ratio is set to a second conversion ratio. In relation to a certain difference signal, the value of the second digital signal is smaller than that of the first signal. The offset signal is updated based on the second digital signal. The shake information is generated based on the first digital signal.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: August 31, 2010
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Haruo Hatanaka, Shinpei Fukumoto, Hideto Fujita, Haruhiko Murata
  • Publication number: 20100182441
    Abstract: A distortion correction portion includes a distortion calculation portion which calculates a distortion based on a movement of an image sensing apparatus in the image sensing operation, a distortion adjustment value calculation portion which calculates a distortion adjustment value based on a generation situation of an input image, and a distortion correction processing portion which performs a distortion correction process for correcting the distortion in the input image based on the distortion and the distortion adjustment value. The distortion adjustment value calculation portion decreases the distortion adjustment value in accordance with a generation situation of the input image, so that the degree of the correction in the distortion correction process by the distortion correction processing portion is decreased.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 22, 2010
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Shimpei FUKUMOTO, Haruo HATANAKA, Haruhiko MURATA
  • Publication number: 20100157110
    Abstract: An image sensing apparatus that includes an image sensing portion outputting the image data of an image by shooting and that generates an output image based on the output data of the image sensing portion obtained in response to a predetermined shooting command has: a first correction portion which, based on the image data of a first image shot by the image sensing portion and the image data of a second image shot by the image sensing portion with an exposure time longer than the exposure time of the first image, performs position adjustment between the first and second images and then synthesizes the first and second images to generate the output image; a second correction portion which generates the output image by reducing noise in the first image without using the second image; and a correction control portion which executes selection processing to alternatively select one of the first and second correction portions based on a shooting condition set for shooting of the second image or based on the output
    Type: Application
    Filed: December 18, 2009
    Publication date: June 24, 2010
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Haruo HATANAKA, Shimpei FUKUMOTO, Yasuhiro IIJIMA
  • Publication number: 20100149384
    Abstract: An image processing apparatus outputs an output image by synthesizing a first image obtained by shooting, a second image obtained by shooting with an exposure time longer than the exposure time of the first image, and a third image obtained by reducing noise in the first image. The image processing apparatus has a noise reduction processing control portion which controls the contents of image processing for obtaining the third image from the first image according to the noise level in the first image.
    Type: Application
    Filed: December 11, 2009
    Publication date: June 17, 2010
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Yasuhiro IIJIMA, Haruo HATANAKA, Shimpei FUKUMOTO
  • Publication number: 20100149350
    Abstract: An image sensing apparatus senses first and second images, and produces a merged image by merging the first and second images together. An exposure time for the second image is longer than an exposure time for the first image. By sensing the first image before the second image, the first image is prevented from being sensed during a camera-shake-increase period starting a long time after the input of a image-sensing-start instruction. Also, by waiting for an image-sensing standby time to elapse before sensing the first image, the first image can be sensed during a period of a particularly small camera shake.
    Type: Application
    Filed: December 11, 2009
    Publication date: June 17, 2010
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Shimpei FUKUMOTO, Haruo HATANAKA, Yasuhiro IIJIMA
  • Patent number: 7633525
    Abstract: Provided is an unintentional hand movement canceling device, comprising: swing detecting means detecting a swing of an image; and a correction quantity generating means generating a correction quantity to calculate a correction position based on a swing quantity detected by the swing detection means, a damping coefficient of a swing quantity for controlling a characteristic of a non-corrected residue percent at a swing frequency and a damping center for controlling a centering velocity at which a correction position is caused to move to an initial position before correction, the correction quantity having a variable characteristic of a non-corrected residue percent at a frequency of the swing and a variable centering velocity at which a correction position is caused to move to an initial position before correction, wherein the correction quantity generating means includes means updating the damping center based on a preset damping coefficient of the damping center.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: December 15, 2009
    Assignee: Sanyo Electric Co., Ltd.
    Inventor: Haruo Hatanaka
  • Patent number: 7623153
    Abstract: Provided is an unintentional hand movement canceling device, comprising: swing detecting means detecting a swing of an image; and a correction quantity generating means generating a correction quantity to calculate a correction position based on a swing quantity detected by the swing detection means, a damping coefficient of a swing quantity for controlling a characteristic of a non-corrected residue percent at a swing frequency and a damping center for controlling a centering velocity at which a correction position is caused to move to an initial position before correction, the correction quantity having a variable characteristic of a non-corrected residue percent at a frequency of the swing and a variable centering velocity at which a correction position is caused to move to an initial position before correction, wherein the correction quantity generating means includes means updating the damping center based on a preset damping coefficient of the damping center.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: November 24, 2009
    Assignee: Sanyo Electric Co., Ltd.
    Inventor: Haruo Hatanaka
  • Publication number: 20090251547
    Abstract: Provided is an unintentional hand movement canceling device, comprising: swing detecting means detecting a swing of an image; and a correction quantity generating means generating a correction quantity to calculate a correction position based on a swing quantity detected by the swing detection means, a damping coefficient of a swing quantity for controlling a characteristic of a non-corrected residue percent at a swing frequency and a damping center for controlling a centering velocity at which a correction position is caused to move to an initial position before correction, the correction quantity having a variable characteristic of a non-corrected residue percent at a frequency of the swing and a variable centering velocity at which a correction position is caused to move to an initial position before correction, wherein the correction quantity generating means includes means updating the damping center based on a preset damping coefficient of the damping center.
    Type: Application
    Filed: June 18, 2009
    Publication date: October 8, 2009
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventor: Haruo Hatanaka
  • Patent number: 7574122
    Abstract: An image stabilizing device has an image restoration processor configured to perform image restoration process for stabilizing hand movement included in an input image by using an image restoration filter created based on hand movement information, and an edge emphasizing processor configured to perform edge emphasizing process for emphasizing an edge of the input image. The image stabilizing device has a stabilization mode determiner configured to determine an image stabilization mode for stabilizing the input image based on a size of the hand movement created by the hand movement information. The image stabilization mode includes a first mode for performing the image restoration process, a second mode for performing the edge emphasizing process, and a third mode for performing none of the image restoration process and the edge emphasizing process.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: August 11, 2009
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Shinpei Fukumoto, Hiroshi Kano, Haruo Hatanaka, Yutaka Kawamoto
  • Publication number: 20090179995
    Abstract: An image shooting apparatus includes: an image-sensing portion adapted to acquire an image by shooting; a blur correction processing portion adapted to correct blur in a first image obtained by shooting based on the first image and a second image shot with an exposure time shorter than the exposure time of the first image; and a control portion adapted to control whether or not to make the blur correction processing portion execute blur correction processing.
    Type: Application
    Filed: January 14, 2009
    Publication date: July 16, 2009
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Shimpei FUKUMOTO, Haruo HATANAKA, Yukio MORI, Haruhiko MURATA
  • Patent number: 7536090
    Abstract: A hand shake blur signal reduction means for reducing the hand shake blur signal using given reduction ratio in the horizontal direction and reduction ratio in the vertical direction; an image restoration filter generating means for generating the image restoration filter based on the hand shake blur signal reduced by the hand shake blur signal reduction means; an image reduction means for reducing the hand shake blur image at the reduction ratio same as the reduction ratios in the horizontal direction and the vertical direction used in reducing the hand shake blur signal in the hand shake blur signal reduction means; an image restoration means for performing image restoration on the hand shake blur image reduced by the image reduction means using the image restoration filter generated by the image restoration filter generating means; and an image enlargement means for generating the restored image for the hand shake blur image by enlarging the restored image restored by the image restoration means are arrang
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: May 19, 2009
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Shinpei Fukumoto, Hiroshi Kano, Hideto Fujita, Haruo Hatanaka
  • Patent number: 7529474
    Abstract: A hand shake blur detecting apparatus for detecting hand shake blur of an imaging device based on an output signal of a hand shake blur sensor for detecting the hand shake blur of the imaging device is provided, the hand shake blur detecting apparatus including a high pass filter calculating part for removing low frequency component from the output signal of the hand shake blur sensor; an inverse high pass filter calculating part, having an inverse transfer function of a transfer function of the high pass filter calculating part, for filtering an output signal of the high pass filter calculating part; an offset value calculating part for calculating the offset value based on an output data of the inverse high pass filter calculating part; and an offset value subtracting part for subtracting the offset value calculated by the offset value calculating part from the output data of the inverse high pass filter calculating part.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: May 5, 2009
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Haruo Hatanaka, Shinpei Fukumoto
  • Publication number: 20090086174
    Abstract: An image recording apparatus for acquiring a main image from an image sensing portion and recording the main image on a recording medium has: an image acquirer that acquires, when acquiring the main image from the image sensing portion, also a short-exposure image shot with an exposure time shorter than an exposure time of the main image; a partial image cutter that cuts out a partial image from the short-exposure image; and a recording controller that records, on the recording medium, in association with the main image, a sub image obtained from the partial image, along with the cut-out position of the partial image.
    Type: Application
    Filed: September 25, 2008
    Publication date: April 2, 2009
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Shimpei FUKUMOTO, Haruo HATANAKA, Haruhiko MURATA
  • Patent number: 7502050
    Abstract: Provided is an unintentional hand movement canceling device including: a zoom detection means detecting a value corresponding to a zoom magnification; a swing detection means detecting a swing of an image; and a correction quantity generating means generating a correction quantity to correct the swing of an image based on a swing quantity detected by the swing detection means and a value corresponding to a zoom magnification detected by the zoom detection means, the correction quantity having a variable characteristic of a non-corrected residue percent at a frequency of the swing, wherein the correction quantity generating means varies a characteristic of the non-corrected residue percent at the frequency of the swing depending on a value corresponding to a zoom magnification detected by the zoom detection means.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: March 10, 2009
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Haruo Hatanaka, Naoki Chiba
  • Publication number: 20080259170
    Abstract: Image files are rearranged according to the blurring amount obtained from each of blurring information pieces of the image files and displayed as thumbnail images. After several image files are selected from the displayed image files, the image information pieces of the selected image files are sequentially corrected.
    Type: Application
    Filed: April 18, 2008
    Publication date: October 23, 2008
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventor: Haruo HATANAKA
  • Patent number: 7428003
    Abstract: In an automatic stabilization control apparatus that makes automatic stabilization control of data representing a moving image within a range from a reference frame to a frame which is an arbitrary number of frames succeeding the reference frame, an automatic stabilization control apparatus comprises first means for calculating a geometric conversion coefficient between an input frame and a frame which is one frame preceding the input frame for converting coordinates on the input frame into coordinates on the frame which is one frame preceding the input frame as a geometric conversion coefficient between the adjacent frames; second means for accumulating the geometric conversion coefficients between the adjacent frames from the reference frame to the input frame, to calculate an indirect geometric conversion coefficient between the input frame and the reference frame; third means for calculating a direct geometric conversion coefficient between the input frame and the reference frame utilizing the indirect ge
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: September 23, 2008
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Haruo Hatanaka, Naoki Chiba
  • Publication number: 20080170124
    Abstract: A blur detection apparatus that detects blur contained in a first image acquired by shooting by an image sensor based on the output of the image sensor has a blur information creator adapted to create blur information reflecting the blur based on the first image and a second image shot with an exposure time shorter than the exposure time of the first image.
    Type: Application
    Filed: January 10, 2008
    Publication date: July 17, 2008
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Haruo HATANAKA, Shinpei Fukumoto