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41. 发明授权

US10178317B2 Imaging device module with image stabilization, user terminal apparatus including the imaging device module, and method of operating the imaging device module 有权
公开(公告)号：US10178317B2
公开(公告)日：2019-01-08
申请号：US15271514
申请日：2016-09-21
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Jin-won Lee , Chong-sam Chung
IPC分类号： H04N5/228 , H04N5/232 , H04N5/225 , G02B27/64 , G03B5/00 , G03B17/17
摘要： Provided is an imaging device module including: an imaging device including a first optical element on which a first light is incident and an image sensor; and a first optical image stabilization (OIS) operator configured to move back and forth along an optical axis direction of a second light reflected from the first optical system, wherein a third light having an optical path adjusted by the first OIS operator may be incident on the image sensor.

42. 发明授权

US10142546B2 Shake-correction device and shake-correction method for photographing apparatus 有权
公开(公告)号：US10142546B2
公开(公告)日：2018-11-27
申请号：US15434461
申请日：2017-02-16
申请人： RICOH IMAGING COMPANY, LTD.
发明人： Eiichi Ito
IPC分类号： H04N5/228 , H04N5/232 , G03B5/00
摘要： A shake-correction device for a photographing apparatus, which photographs an object image projected onto an imaging surface, includes a mover provided with a movable member, the mover configured to rotate at least one of the object image and the imaging surface relative to a plane orthogonal to the optical axis, and to translate parallel to the plane that is orthogonal to the optical axis and translate in a translation direction parallel to the optical axis; a shake detector configured to detect an angular shake of the photographing apparatus in the rotational direction and detect a shift shake of the photographing apparatus in the translation directions; and a movement controller configured to control movement of the mover so that the object image does not relatively move with respect to the imaging surface when the shake detector detects at least one of the angular shake and the shift shake.

43. 发明授权

US10136110B2 Low-light image quality enhancement method for image processing device and method of operating image processing system performing the method 有权
公开(公告)号：US10136110B2
公开(公告)日：2018-11-20
申请号：US15292178
申请日：2016-10-13
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Yong Ju Jung , Kwang Hyuk Bae , Chae Sung Kim , Joon Seo Yim
IPC分类号： H04N5/225 , H04N5/228 , H04N9/09 , H04N5/232 , H04N5/235 , H04N9/64 , H04N9/04
摘要： A method of enhancing a low-light image includes receiving a first image from an RWB image sensor, receiving a second image from an RGB image sensor, receiving an illumination value from an illumination sensor, and selecting at least one of the first and second images and generating a third image using the at least one selected image.

44. 发明授权

US10102442B2 Image-processing device and image-processing method 有权
公开(公告)号：US10102442B2
公开(公告)日：2018-10-16
申请号：US15340165
申请日：2016-11-01
申请人： OLYMPUS CORPORATION
发明人： Yoko Saito
IPC分类号： H04N5/228 , G06K9/46 , G06K9/00 , G06T7/20 , H04N5/232 , G06T7/246
摘要： An image processing device comprises a trail extraction section that extracts a region where pixel values continuously become a given value or more, within image data made up of a plurality of pixel values, as a trail, a trail determination section that determines movement state of the trail that has been extracted by the trail extraction section, and a trail detection section that detects type of the trail based on movement state that has been determined by the trail determination section.

45. 发明授权

US10097757B1 Method for determining bias in an inertial measurement unit of an image acquisition device 有权
公开(公告)号：US10097757B1
公开(公告)日：2018-10-09
申请号：US15468409
申请日：2017-03-24
申请人： FotoNation Limited
发明人： Piotr Stec
IPC分类号： H04N5/228 , H04N5/232 , G06T7/20
摘要： A method for determining bias in an inertial measurement unit of an image acquisition device comprises mapping at least one reference point within an image frame into a 3D spherical space based on a lens projection model for the image acquisition device to provide a respective anchor point in 3D space for each reference point. For reference points within a given image frame, an estimate of frame-to-frame motion at the reference point between the given frame and a previously acquired frame is obtained; a measure of device orientation for an acquisition time of the reference point in the given frame and the previously acquired frame, the measure including a bias component, is obtained from the inertial measurement unit; a corresponding anchor point is projected in 3D space according to a difference in the measure of device orientation in the given frame and the previously acquired frame to provide a 3D vector Vm; a result of the estimated frame-to-frame motion for the point from the given frame is projected into the previously acquired frame into 3D space to provide a 3D vector Ve; and a cross product Vc of the 3D vectors Vm and Ve is used to update a bias component value.

46. 发明授权

US10079981B2 Image dynamic range adjustment method, terminal, and storage medium 有权
公开(公告)号：US10079981B2
公开(公告)日：2018-09-18
申请号：US15517662
申请日：2015-03-05
申请人： ZTE Corporation
发明人： Dewei Ji
IPC分类号： H04N5/228 , H04N5/235
CPC分类号： H04N5/2355 , H04N1/6027 , H04N5/235
摘要： Disclosed in an embodiment of the present invention is an image dynamic range adjustment method, the method comprising: decoding a to-be-adjusted image selected by a user into YUV data; performing regional partition on the to-be-adjusted image according to a predetermined division policy and the YUV data, and obtaining a Y component reference value corresponding to at least one region; adjusting the YUV data corresponding to each region of the at least one region according to an adjusting coefficient, to obtain the adjusted YUV data of each of the regions, the adjusting coefficient being obtained on the basis of the Y component reference value; obtaining the image after the dynamic range adjustment on the basis of the adjusted YUV data. Also disclosed in the embodiment of the present invention are a terminal and a storage media.

47. 发明授权

US10075641B2 Lens drive apparatus, camera module and camera 有权
公开(公告)号：US10075641B2
公开(公告)日：2018-09-11
申请号：US14663705
申请日：2015-03-20
申请人： MITSUMI ELECTRIC CO., LTD.
发明人： Akihiro Moriya , Masayoshi Sugawara
IPC分类号： H04N5/228 , H04N5/232 , G03B3/10 , G03B5/00 , H04N5/225 , G02B7/09 , G02B27/64 , G03B13/36 , H04N5/335 , G02B7/08 , G03B3/00 , G03B17/02 , G03B17/00 , G02B13/00
CPC分类号： H04N5/23287 , G02B7/08 , G02B7/09 , G02B13/001 , G02B27/646 , G03B3/00 , G03B3/10 , G03B5/00 , G03B13/36 , G03B17/00 , G03B17/02 , G03B2205/0015 , G03B2205/0069 , H04N5/2253 , H04N5/2254 , H04N5/2257 , H04N5/23248 , H04N5/23264 , H04N5/335
摘要： A lens drive apparatus that displaces a lens holder in a direction of an optical axis and a direction orthogonal to the optical axis comprises: an assembly that is formed by assembling the lens holder together with a magnet disposed around the lens holder; a housing that has a base and a cover that are configured to house the assembly; and a planar coil that is attached inside of the housing such that a coil plane thereof facing the magnet is in parallel with the optical axis, the planar coil being configured to displace the assembly in the direction orthogonal to the optical axis in collaboration with the magnet, wherein the base has an aperture having a size greater than a displacement range of the optical axis resulting from displacement of the assembly in the direction orthogonal to the optical axis.

48. 发明授权

US10070054B2 Methods for background subtraction using focus differences 有权
公开(公告)号：US10070054B2
公开(公告)日：2018-09-04
申请号：US14563997
申请日：2014-12-08
申请人： Atheer, Inc.
发明人： Mohamed Nabil Hajj Chehade , Sina Fateh , Sleiman Itani , Allen Yang Yang
IPC分类号： H04N7/18 , H04N5/228 , H04N5/232 , G06K9/46 , H04N5/225 , H04N13/02 , G06T7/571 , G06T7/11 , G06T7/174 , G06T7/194 , G06T7/557
摘要： First and second images are captured at first and second focal lengths, the second focal length being longer than the first focal length. Element sets are defined with a first element of the first image and a corresponding second element of the second image. Element sets are identified as background if the second element thereof is more in-focus than or as in-focus as the first element. Background elements are subtracted from further analysis. Comparisons are based on relative focus, e.g. whether image elements are more or less in-focus. Measurement of absolute focus is not necessary, nor is measurement of absolute focus change; images need not be in-focus. More than two images, multiple element sets, and/or multiple categories and relative focus relationships also may be used.

49. 发明授权

US10063779B2 Image processing apparatus, image capturing apparatus, image processing method, and storage medium 有权
公开(公告)号：US10063779B2
公开(公告)日：2018-08-28
申请号：US15427383
申请日：2017-02-08
申请人： CANON KABUSHIKI KAISHA
发明人： Fumiaki Takahashi
IPC分类号： H04N5/228 , H04N5/232 , G06T5/00 , G06T5/50
CPC分类号： H04N5/23267 , G06T5/003 , G06T5/50 , G06T2207/10016 , G06T2207/10024 , G06T2207/20182 , G06T2207/20201 , G06T2207/20221 , H04N5/23254 , H04N5/23261
摘要： An image processing apparatus comprises the following units. A dividing unit divides a frame of a moving image into a changing area in which there is an active object and a changeless area in which there is a stationary object. A generation unit generates a still image by compositing an area corresponding to the changeless area in each of X frame(s) (where X is an integer of 1 or more) among a plurality of frames included in the moving image and an area corresponding to the changing area in each of Y frames (where Y is an integer greater than X) among the plurality of frames.

50. 发明授权

US10063752B2 Voice coil motor optical image stabilization wires 有权
公开(公告)号：US10063752B2
公开(公告)日：2018-08-28
申请号：US14745173
申请日：2015-06-19
申请人： RIchard J. Topliss , Douglas S. Brodie , Anthony J. Rossetti , Richard H. Tsai , Richard L. Baer
发明人： RIchard J. Topliss , Douglas S. Brodie , Anthony J. Rossetti , Richard H. Tsai , Richard L. Baer
IPC分类号： H04N5/228 , H04N5/225 , G02B7/08 , G02B27/64 , H02K41/035
CPC分类号： H04N5/2251 , G02B7/08 , G02B27/646 , H02K41/0356
摘要： Some embodiments provide an apparatus for controlling the motion of a camera component. In some embodiments, the apparatus includes an actuator module. The actuator module includes a plurality of magnets. Each magnet of the plurality of magnets is poled with magnetic domains substantially aligned in the same direction throughout each magnet. The apparatus further includes a coil rigidly disposed around a lens. Each magnet of the plurality of magnets contributes to the forces to adjust focus of the lens based on Lorentz forces generated from the coil.

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