Patents by Inventor Masaru Onozawa
Masaru Onozawa 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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Patent number: 10762395Abstract: An image processing apparatus includes a processor and a memory. The processor executes a program stored in the memory to perform operations including: obtaining a plurality of image groups each containing a plurality of images classified based on contents of images; selecting an image from each of the plurality of image groups based on an evaluation result obtained by evaluating the plurality of images; and generating one image from the plurality of selected images.Type: GrantFiled: April 9, 2018Date of Patent: September 1, 2020Assignee: CASIO COMPUTER CO., LTD.Inventor: Masaru Onozawa
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Patent number: 10746883Abstract: A position estimation apparatus includes a processor configured to perform control of acquiring a first relative elevation distribution which corresponds to a distribution of relative elevation in an area in a map, generating, based on pressure information acquired by the pressure information acquisition unit in a section where a user is in motion, a second relative elevation distribution which corresponds to a distribution of relative elevation in the section where the user is in motion, and estimating a current position in the area, based on similarity between the acquired first relative elevation distribution and the acquired second relative elevation distribution.Type: GrantFiled: January 11, 2018Date of Patent: August 18, 2020Assignee: CASIO COMPUTER CO., LTD.Inventor: Masaru Onozawa
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Patent number: 10741214Abstract: An image capture apparatus includes an image acquisition unit, a feature-amount-calculation unit, a score compensation unit, and an image selection unit. The image acquisition unit acquires a plurality of images. The image acquisition unit acquires information relating to image capture timing of the plurality of images. The feature-amount-calculation unit and the score compensation unit evaluate the plurality of images based on the information relating to the image capture timing. The image selection unit selects a predetermined number of images from the plurality of images based on an evaluation result by the feature-amount-calculation unit and the score compensation unit.Type: GrantFiled: November 10, 2016Date of Patent: August 11, 2020Assignee: CASIO COMPUTER CO., LTD.Inventor: Masaru Onozawa
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Patent number: 10658006Abstract: To make it possible to select images for generating a moving image even when individual playback times of images which are targeted for selection differ from each other. The image acquisition unit acquires a plurality of images. The feature amount calculation unit evaluates the plurality of images acquired. The moving image playback time setting unit sets a total playback time of data composed of the plurality of images. The image playback time setting unit sets individual playback times for each of the plurality of images. The image selection unit selects a predetermined number of images according to the total playback time from the plurality of images, based on (i) evaluation results of the plurality of images which have been evaluated, and (ii) the individual playback times which have been set, and (iii) the total playback time which has been set.Type: GrantFiled: November 9, 2016Date of Patent: May 19, 2020Assignee: CASIO COMPUTER CO., LTD.Inventor: Masaru Onozawa
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Patent number: 10401174Abstract: An imaging apparatus of the present invention includes an acceleration detecting unit for detecting a vector of a first direction based on an output signal from a three-axis acceleration sensor, an angle obtaining unit for obtaining a relative rotation angle around a roll axis among a plurality of frame images sequentially captured, and a direction estimating unit for estimating a direction of gravity different from the first direction based on the obtained relative rotation angle around the roll axis and the detected vector of the first direction. Thus, it is possible to estimate a posture of the apparatus more properly.Type: GrantFiled: July 13, 2016Date of Patent: September 3, 2019Assignee: CASIO COMPUTER CO., LTD.Inventor: Masaru Onozawa
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Publication number: 20180314919Abstract: An image processing apparatus includes a processor and a memory. The processor executes a program stored in the memory to perform operations including: obtaining a plurality of image groups each containing a plurality of images classified based on contents of images; selecting an image from each of the plurality of image groups based on an evaluation result obtained by evaluating the plurality of images; and generating one image from the plurality of selected images.Type: ApplicationFiled: April 9, 2018Publication date: November 1, 2018Applicant: CASIO COMPUTER CO., LTD.Inventor: Masaru ONOZAWA
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Publication number: 20180267173Abstract: A position estimation apparatus includes a processor configured to perform control of acquiring a first relative elevation distribution which corresponds to a distribution of relative elevation in an area in a map, generating, based on pressure information acquired by the pressure information acquisition unit in a section where a user is in motion, a second relative elevation distribution which corresponds to a distribution of relative elevation in the section where the user is in motion, and estimating a current position in the area, based on similarity between the acquired first relative elevation distribution and the acquired second relative elevation distribution.Type: ApplicationFiled: January 11, 2018Publication date: September 20, 2018Inventor: Masaru Onozawa
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Publication number: 20170194034Abstract: To make it possible to select images for generating a moving image even when individual playback times of images which are targeted for selection differ from each other. The image acquisition unit acquires a plurality of images. The feature amount calculation unit evaluates the plurality of images acquired. The moving image playback time setting unit sets a total playback time of data composed of the plurality of images. The image playback time setting unit sets individual playback times for each of the plurality of images. The image selection unit selects a predetermined number of images according to the total playback time from the plurality of images, based on (i) evaluation results of the plurality of images which have been evaluated, and (ii) the individual playback times which have been set, and (iii) the total playback time which has been set.Type: ApplicationFiled: November 9, 2016Publication date: July 6, 2017Inventor: Masaru Onozawa
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Publication number: 20170140789Abstract: An image capture apparatus includes an image acquisition unit, a feature-amount-calculation unit, a score compensation unit, and an image selection unit. The image acquisition unit acquires a plurality of images. The image acquisition unit acquires information relating to image capture timing of the plurality of images. The feature-amount-calculation unit and the score compensation unit evaluate the plurality of images based on the information relating to the image capture timing. The image selection unit selects a predetermined number of images from the plurality of images based on an evaluation result by the feature-amount-calculation unit and the score compensation unit.Type: ApplicationFiled: November 10, 2016Publication date: May 18, 2017Inventor: Masaru Onozawa
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Publication number: 20170084018Abstract: An imaging apparatus of the present invention includes an acceleration detecting unit for detecting a vector of a first direction based on an output signal from a three-axis acceleration sensor, an angle obtaining unit for obtaining a relative rotation angle around a roll axis among a plurality of frame images sequentially captured, and a direction estimating unit for estimating a direction of gravity different from the first direction based on the obtained relative rotation angle around the roll axis and the detected vector of the first direction. Thus, it is possible to estimate a posture of the apparatus more properly.Type: ApplicationFiled: July 13, 2016Publication date: March 23, 2017Inventor: Masaru Onozawa
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Patent number: 9426778Abstract: An electronic apparatus for acquiring a location, comprising: a location acquiring unit which acquires a current location of the electronic apparatus; a correction area setting unit which, based on a link attribute indicating an attribute of an adjacent area of a link in map data, sets a correction area within the adjacent area, the correction area being referred to correct the current location to a location on the link; and a location correcting unit which, in a case in which the current location acquired by the location acquiring unit belongs to the correction area set within the adjacent area, corrects the current location to a location on the link which corresponds to the correction area.Type: GrantFiled: July 6, 2015Date of Patent: August 23, 2016Assignee: CASIO COMPUTER CO., LTD.Inventors: Masaru Onozawa, Kosuke Matsumoto, Takashi Yahata, Naotomo Miyamoto, Yoshitsugu Manabe
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Patent number: 9253365Abstract: A digital camera according to the present invention includes a CCD, a CPU and an image processing section. The CPU sets an arbitrary aspect ratio, and acquires a composite image having a predetermined aspect ratio which has been generated by a plurality of images consecutively captured by the CCD being combined. The image processing section trims the composite image acquired by the CPU to be an image having the set arbitrary aspect ratio.Type: GrantFiled: April 5, 2012Date of Patent: February 2, 2016Assignee: CASIO COMPUTER CO., LTD.Inventors: Kosuke Matsumoto, Naotomo Miyamoto, Masaru Onozawa
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Publication number: 20160007318Abstract: An electronic apparatus for acquiring a location, comprising: a location acquiring unit which acquires a current location of the electronic apparatus; a correction area setting unit which, based on a link attribute indicating an attribute of an adjacent area of a link in map data, sets a correction area within the adjacent area, the correction area being referred to correct the current location to a location on the link; and a location correcting unit which, in a case in which the current location acquired by the location acquiring unit belongs to the correction area set within the adjacent area, corrects the current location to a location on the link which corresponds to the correction area.Type: ApplicationFiled: July 6, 2015Publication date: January 7, 2016Inventors: Masaru Onozawa, Kosuke Matsumoto, Takashi Yahata, Naotomo Miyamoto, Yoshitsugu Manabe
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Patent number: 9007429Abstract: The CPU of a digital camera according to the present invention acquires a plurality of panoramic images, and generates a wide-range image by combining the acquired panoramic images.Type: GrantFiled: April 2, 2012Date of Patent: April 14, 2015Assignee: Casio Computer Co., Ltd.Inventors: Kosuke Matsumoto, Naotomo Miyamoto, Masaru Onozawa
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Patent number: 8872937Abstract: An image capture apparatus includes: an image capturing unit; a first image capture controller configured to control the image capturing unit to capture a set of a plurality of images while changing exposure time for each of the images; a second image capture controller configured to obtain a plurality of sets of the images; an addition combination section configured to perform image alignment on the images contained in each of the sets and to perform addition combination on the aligned images to generate a combined image; a combination controller configured to control the addition combination section to perform the image alignment and the addition combination for each of the sets to obtain a plurality of combined images; a selector configured to evaluate the combined images and to select one of the combined images most highly evaluated as a selected image; and a storage configured to store the selected image.Type: GrantFiled: October 29, 2013Date of Patent: October 28, 2014Assignee: Casio Computer Co., Ltd.Inventors: Kazuhisa Matsunaga, Masaru Onozawa, Kouichi Nakagomi, Tetsuji Makino
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Patent number: 8730375Abstract: A digital camera includes a focus position table. The focus position table, in which focus positions for person-priority pan focus have been set, is used when a face has been detected, and the focus position table, in which focus positions for non-person priority pan focus have been set corresponding to the types of non-person priority pan focus, is used when a face has not been detected. When a face has been detected, the digital camera determines the pan focus as the person-priority pan focus, and after acquiring a focus position from the focus position table, executes the pan focus processing. On the other hand, when a face has not been detected, the digital camera acquires, from the focus position table, a focus position corresponding to a type of non-person priority pan focus determined based on the photography scene and executes the pan focus processing.Type: GrantFiled: February 17, 2012Date of Patent: May 20, 2014Assignee: Casio Computer Co., Ltd.Inventor: Masaru Onozawa
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Publication number: 20140055631Abstract: An image capture apparatus includes: an image capturing unit; a first image capture controller configured to control the image capturing unit to capture a set of a plurality of images while changing exposure time for each of the images; a second image capture controller configured to obtain a plurality of sets of the images; an addition combination section configured to perform image alignment on the images contained in each of the sets and to perform addition combination on the aligned images to generate a combined image; a combination controller configured to control the addition combination section to perform the image alignment and the addition combination for each of the sets to obtain a plurality of combined images; a selector configured to evaluate the combined images and to select one of the combined images most highly evaluated as a selected image; and a storage configured to store the selected image.Type: ApplicationFiled: October 29, 2013Publication date: February 27, 2014Applicant: CASIO COMPUTER CO., LTD.Inventors: Kazuhisa MATSUNAGA, Masaru ONOZAWA, Kouichi NAKAGOMI, Tetsuji MAKINO
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Patent number: 8599283Abstract: An image capture apparatus includes: an image capturing unit; a first image capture controller configured to control the image capturing unit to capture a set of a plurality of images while changing exposure time for each of the images; a second image capture controller configured to obtain a plurality of sets of the images; an addition combination section configured to perform image alignment on the images contained in each of the sets and to perform addition combination on the aligned images to generate a combined image; a combination controller configured to control the addition combination section to perform the image alignment and the addition combination for each of the sets to obtain a plurality of combined images; a selector configured to evaluate the combined images and to select one of the combined images most highly evaluated as a selected image; and a storage configured to store the selected image.Type: GrantFiled: November 10, 2010Date of Patent: December 3, 2013Assignee: Casio Computer Co., Ltd.Inventors: Kazuhisa Matsunaga, Masaru Onozawa, Kouichi Nakagomi, Tetsuji Makino
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Patent number: 8411338Abstract: A reference pixel PB is specified for a specified pixel P0 whose (luminance) value is below a threshold, for example, in the RGB data obtained in image pickup. The reference pixel PB should be on a straight line passing through the specified pixel P0 and the center O of the image and spaced from the specified pixel P0 by a distance, dr, depending on a reduction or expansion rate of a blue component (or B) image of the optical image corresponding to an optical zoom magnification in the image pickup. Only when the B value of the specified pixel P0 is greater than that of the reference pixel PB, the B value of the specified pixel P0 is replaced with that of the reference pixel PB. By expanding or reducing the blue component image alone for the original RGB data, image data is obtained in which the magnification chromatism is corrected.Type: GrantFiled: September 6, 2006Date of Patent: April 2, 2013Assignee: Casio Computer Co., Ltd.Inventor: Masaru Onozawa
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Patent number: 8363122Abstract: An image taking apparatus includes an image taking system, and a display system, and has a CPU implementing a process to detect subject faces from image frames produced by the image taking system, a process to acquire coordinates of detected subject faces, a process to determine a face detected state or a face undetected state, whichever is concluded in accordance with results of face detection, a process to have, for a determination for the face detected state, a detected-face indicator displayed on the display system in accordance with the coordinates of the acquired subject faces, a process to have, for a determination for the face undetected state, a detected-face indicator having been displayed in a last face detected state till the last displayed on, and a process to execute a shooting control in accordance with a detected-face indicator displayed on the display system.Type: GrantFiled: May 14, 2008Date of Patent: January 29, 2013Assignee: Casio Computer Co., Ltd.Inventor: Masaru Onozawa