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).
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Publication number: 20110007175Abstract: 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: ApplicationFiled: December 11, 2008Publication date: January 13, 2011Applicant: SANYO ELECTRIC CO., LTD.Inventors: Hideto Fujita, Yukio Mori, Haruo Hatanaka, Makoto Yamanaka, Akihiro Maenaka, Shigeyuki Okada, Haruhiko Murata
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Patent number: 7834908Abstract: 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: GrantFiled: March 28, 2007Date of Patent: November 16, 2010Assignee: Sanyo Electric Co., Ltd.Inventor: Haruo Hatanaka
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Publication number: 20100277620Abstract: 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: ApplicationFiled: April 29, 2010Publication date: November 4, 2010Applicant: SANYO ELECTRIC CO., LTD.Inventors: Yasuhiro IIJIMA, Haruo HATANAKA, Shimpei FUKUMOTO
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Patent number: 7787018Abstract: 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: GrantFiled: December 3, 2007Date of Patent: August 31, 2010Assignee: Sanyo Electric Co., Ltd.Inventors: Haruo Hatanaka, Shinpei Fukumoto, Hideto Fujita, Haruhiko Murata
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Publication number: 20100182441Abstract: 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: ApplicationFiled: January 19, 2010Publication date: July 22, 2010Applicant: SANYO ELECTRIC CO., LTD.Inventors: Shimpei FUKUMOTO, Haruo HATANAKA, Haruhiko MURATA
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Publication number: 20100157110Abstract: 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 outputType: ApplicationFiled: December 18, 2009Publication date: June 24, 2010Applicant: SANYO ELECTRIC CO., LTD.Inventors: Haruo HATANAKA, Shimpei FUKUMOTO, Yasuhiro IIJIMA
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Publication number: 20100149384Abstract: 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: ApplicationFiled: December 11, 2009Publication date: June 17, 2010Applicant: SANYO ELECTRIC CO., LTD.Inventors: Yasuhiro IIJIMA, Haruo HATANAKA, Shimpei FUKUMOTO
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Publication number: 20100149350Abstract: 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: ApplicationFiled: December 11, 2009Publication date: June 17, 2010Applicant: SANYO ELECTRIC CO., LTD.Inventors: Shimpei FUKUMOTO, Haruo HATANAKA, Yasuhiro IIJIMA
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Patent number: 7633525Abstract: 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: GrantFiled: June 18, 2009Date of Patent: December 15, 2009Assignee: Sanyo Electric Co., Ltd.Inventor: Haruo Hatanaka
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Patent number: 7623153Abstract: 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: GrantFiled: August 30, 2005Date of Patent: November 24, 2009Assignee: Sanyo Electric Co., Ltd.Inventor: Haruo Hatanaka
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Publication number: 20090251547Abstract: 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: ApplicationFiled: June 18, 2009Publication date: October 8, 2009Applicant: SANYO ELECTRIC CO., LTD.Inventor: Haruo Hatanaka
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Patent number: 7574122Abstract: 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: GrantFiled: May 25, 2006Date of Patent: August 11, 2009Assignee: Sanyo Electric Co., Ltd.Inventors: Shinpei Fukumoto, Hiroshi Kano, Haruo Hatanaka, Yutaka Kawamoto
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Publication number: 20090179995Abstract: 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: ApplicationFiled: January 14, 2009Publication date: July 16, 2009Applicant: SANYO ELECTRIC CO., LTD.Inventors: Shimpei FUKUMOTO, Haruo HATANAKA, Yukio MORI, Haruhiko MURATA
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Patent number: 7536090Abstract: 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 arrangType: GrantFiled: September 20, 2006Date of Patent: May 19, 2009Assignee: Sanyo Electric Co., Ltd.Inventors: Shinpei Fukumoto, Hiroshi Kano, Hideto Fujita, Haruo Hatanaka
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Patent number: 7529474Abstract: 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: GrantFiled: September 20, 2006Date of Patent: May 5, 2009Assignee: Sanyo Electric Co., Ltd.Inventors: Haruo Hatanaka, Shinpei Fukumoto
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Publication number: 20090086174Abstract: 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: ApplicationFiled: September 25, 2008Publication date: April 2, 2009Applicant: SANYO ELECTRIC CO., LTD.Inventors: Shimpei FUKUMOTO, Haruo HATANAKA, Haruhiko MURATA
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Patent number: 7502050Abstract: 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: GrantFiled: August 30, 2005Date of Patent: March 10, 2009Assignee: Sanyo Electric Co., Ltd.Inventors: Haruo Hatanaka, Naoki Chiba
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Publication number: 20080259170Abstract: 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: ApplicationFiled: April 18, 2008Publication date: October 23, 2008Applicant: SANYO ELECTRIC CO., LTD.Inventor: Haruo HATANAKA
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Patent number: 7428003Abstract: 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 geType: GrantFiled: September 17, 2004Date of Patent: September 23, 2008Assignee: Sanyo Electric Co., Ltd.Inventors: Haruo Hatanaka, Naoki Chiba
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Publication number: 20080170124Abstract: 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: ApplicationFiled: January 10, 2008Publication date: July 17, 2008Applicant: SANYO ELECTRIC CO., LTD.Inventors: Haruo HATANAKA, Shinpei Fukumoto