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公开(公告)号：US09625250B2
公开(公告)日：2017-04-18
申请号：US13871456
申请日：2013-04-26
Inventor： Jae-guyn Lim , Beop-min Kim , Won-zoo Chung , Hyun-woo Jeong , Seong-deok Lee , Woo-young Jang
CPC classification number: G01B9/02091 , A61B5/0066 , G01B9/0201 , G01B9/02083
Abstract: A method of generating a tomographic image includes detecting an interference signal containing cross-sectional information of a target object as raw data of the target object, the raw data being phase-modulated in a first direction with respect to a cross section of the target object; demodulating the raw data by adjusting at least one parameter of a filter function defining filtering using a fixed window size; and generating a tomographic image of the target object by performing signal processing on the demodulated raw data.
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12.发明授权Image processing apparatus and method of providing high sensitive color images 有权提供高灵敏度彩色图像的图像处理装置和方法公开(公告)号：US09025871B2
公开(公告)日：2015-05-05
申请号：US14291565
申请日：2014-05-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Won-hee Choe , Jae-hyun Kwon , Seong-deok Lee
CPC classification number: H04N9/77 , G06T5/50 , G06T2207/20192 , H04N5/142 , H04N5/213 , H04N5/23232 , H04N5/332 , H04N9/045 , H04N9/646
Abstract: An image processing apparatus and method for generating high-sensitive, high-brightness color images are disclosed. A second image having a wider band and higher-sensitivity than those of a first image which includes color information may be acquired, wherein the first and second images are images captured from a scene. A first transformed image having high brightness may be generated by performing binning on the first image, and edge information being a high-frequency component may be extracted from the second image. A high-brightness, high-sensitive color image may be generated using the first transformed image and the edge information.
Abstract translation: 公开了一种用于产生高灵敏度，高亮度彩色图像的图像处理装置和方法。 可以获取具有比包括颜色信息的第一图像更宽的频带和更高灵敏度的第二图像，其中第一和第二图像是从场景捕获的图像。 可以通过对第一图像进行合并来生成具有高亮度的第一变换图像，并且可以从第二图像中提取作为高频分量的边缘信息。 可以使用第一变换图像和边缘信息来生成高亮度，高敏感度的彩色图像。
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13.发明授权公开(公告)号：US08938112B2
公开(公告)日：2015-01-20
申请号：US13739899
申请日：2013-01-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byung-kwan Park , Seong-deok Lee , Tae-yong Song , Jae-mock Yi
CPC classification number: G06T7/0012 , A61B6/037 , G06T5/003 , G06T5/50 , G06T2200/04 , G06T2207/10081 , G06T2207/10088 , G06T2207/10104 , G06T2207/30004
Abstract: An image correction method includes detecting signals emitted from a tracer introduced into a target; intermittently extracting some of the detected signals according to a code string in which different codes are arranged; generating an image of the target using the extracted signals; and correcting the generated image based on at least one characteristic of the generated image.
Abstract translation: 图像校正方法包括检测从引入到目标中的示踪剂发射的信号; 根据其中排列不同的代码串间歇地提取一些检测信号; 使用所提取的信号生成所述目标的图像; 以及基于所生成的图像的至少一个特征校正所生成的图像。
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14.发明申请IMAGE GENERATION SYSTEM, METHOD, AND MEDIUM, GENERATING PLURALITY OF IMAGES WITH DIFFERENT RESOLUTION AND BRIGHTNESS FROM SINGLE IMAGE 有权图像生成系统，方法和媒介，生成具有不同分辨率和单一图像亮度的图像的多样性公开(公告)号：US20140267886A1
公开(公告)日：2014-09-18
申请号：US14292261
申请日：2014-05-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Won-hee CHOE , Myung-jin Eom , Chang-yeong Kim , Seong-deok Lee
IPC: H04N5/235
CPC classification number: H04N5/2353 , G06T5/007 , G06T5/009 , G06T5/50 , G06T2207/20208 , G06T2207/20221 , H04N1/387 , H04N1/46
Abstract: Provided is an image generation system and method, more particularly, an image generation system and method which can generate a high dynamic range image from a plurality of images acquired in a single short exposure. The image generation system To includes an image generation system having an image acquisition unit to acquire an image, an image generation unit to generate, from the acquired image, a plurality of images with different resolution and brightness, and an image synthesis unit to synthesize the generated images.
Abstract translation: 提供了一种图像生成系统和方法，更具体地，可以从在单次短曝光中获取的多个图像生成高动态范围图像的图像生成系统和方法。 图像生成系统包括具有获取图像的图像获取单元的图像生成系统，从获取图像生成具有不同分辨率和亮度的多个图像的图像生成单元，以及图像合成单元， 生成图像。
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公开(公告)号：US10048055B2
公开(公告)日：2018-08-14
申请号：US13737370
申请日：2013-01-09
Inventor： Jae-guyn Lim , Hyun Choi , Min-seog Choi , Won-he Choe , Seong-deok Lee , Woo-young Jang , Beop-min Kim , Hyun-woo Jeong
Abstract: An optical probe for irradiating light onto a subject includes an optical path control unit configured to receive light from outside the optical probe, and change a path of the light within the optical probe; an optical path length control element configured to receive the light having the changed path from the optical path control unit, and change an optical path length of the light as the optical path control unit changes the path of the light; and an optical output unit configured to receive the light having the changed optical path length from the optical path length control element, and output the light.
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Patent Agency Ranking
公开(公告)号：US09658306B2
公开(公告)日：2017-05-23
申请号：US14074038
申请日：2013-11-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong-bum Son , Seong-deok Lee , Jaemock Yi
IPC: G01R33/56 , G01R33/565
CPC classification number: G01R33/56563
Abstract: A magnetic resonance imaging (MRI) method and apparatus are provided including a signal acquirer, a resonance frequency acquirer, and an RF driver. The signal acquirer is configured to acquire a free induction decay (FID) signal or an echo signal to generate a magnetic resonance image of a portion of an area of a subject. The resonance frequency acquirer is configured to acquire a resonance frequency of the portion of the area from the acquired FID signal. The RF driver is configured to generate a refocusing RF pulse having the acquired resonance frequency. The signal acquirer, the resonance frequency acquirer and the RF driver are configured to acquire and generate in each of sections of an RF pulse sequence.
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公开(公告)号：US09606203B2
公开(公告)日：2017-03-28
申请号：US14101999
申请日：2013-12-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yeunchul Ryu , Young Beom Kim , Jaemock Yi , Seong-deok Lee
IPC: G01R33/34 , G01R33/28 , G01R33/341 , G01R33/3415 , G01R33/345
CPC classification number: G01R33/34084 , G01R33/288 , G01R33/34046 , G01R33/341 , G01R33/3415 , G01R33/3453
Abstract: a radio frequency (RF) coil device includes a plurality of RF coil elements configured to generate an RF magnetic field, and a support member configured to support the plurality of RF coil elements so that at least one of the plurality of RF coil elements is movable.
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公开(公告)号：US09569820B2
公开(公告)日：2017-02-14
申请号：US14146256
申请日：2014-01-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Won-hee Choe , Jae-guyn Lim , Seong-deok Lee
CPC classification number: G06T5/002 , G06T5/008 , G06T5/10 , G06T2207/10101 , G06T2207/10132 , G06T2207/20064
Abstract: Image correcting methods and apparatuses for removing speckles from an image are provided. The image correcting method includes selecting a first region in an image; removing a speckle from a second region except for the first region from the image by using image information at a predetermined frequency band in the image; and increasing a contrast level of the first region.
Abstract translation: 提供了用于从图像中去除斑点的图像校正方法和装置。 图像校正方法包括：选择图像中的第一区域; 通过使用图像中的预定频带的图像信息从图像中除去除了第一区域之外的第二区域的斑点; 并提高第一区域的对比度。
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公开(公告)号：US09348007B2
公开(公告)日：2016-05-24
申请号：US13668282
申请日：2012-11-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong-bum Son , Seong-deok Lee , Jae-mock Yi
CPC classification number: G01R33/48 , G01R33/4828 , G01R33/5602
Abstract: A magnetic resonance imaging (MRI) method includes applying a radio-frequency (RF) pulse to a subject including different tissues all including a same type of atomic nuclei to rotate magnetization directions of the atomic nuclei of the different tissues; applying an RF pulse sequence to the subject based on the magnetization directions of the atomic nuclei of the different tissues; and obtaining magnetic resonance signals from the different tissues in response to the RF pulse sequence.
Abstract translation: 磁共振成像（MRI）方法包括向包括不同组织的对象施加射频（RF）脉冲，全部包括相同类型的原子核，以旋转不同组织的原子核的磁化方向; 基于不同组织的原子核的磁化方向向对象施加RF脉冲序列; 以及响应于RF脉冲序列从不同组织获得磁共振信号。
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公开(公告)号：US20140111201A1
公开(公告)日：2014-04-24
申请号：US14059808
申请日：2013-10-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Young Beom Kim , Yeunchul Ryu , Jong-bum Son , Jaemock Yi , Seong-deok Lee
IPC: G01R33/54
CPC classification number: G01R33/543 , G01R33/4835 , G01R33/5611
Abstract: A method of magnetic resonance imaging (MRI) includes applying radio frequency (RF) pulses including a plurality of frequency components and a selection gradient to a target to simultaneously excite a plurality of sub-volumes included in each of a plurality of groups, wherein neighboring sub-volumes of all sub-volumes constituting a volume of the target belong to different groups; acquiring magnetic resonance signals from the plurality of sub-volumes by performing 3D encoding on each of the excited sub-volumes; and reconstructing the acquired magnetic resonance signals into image data corresponding to each of the plurality of sub-volumes.
Abstract translation: 一种磁共振成像（MRI）的方法包括将包括多个频率分量和选择梯度的射频（RF）脉冲施加到目标，以同时激励包括在多个组中的每个组中的多个子体积，其中相邻 构成目标卷的所有子卷的子卷属于不同的组; 通过对每个激发的子体积执行3D编码来从多个子体积获取磁共振信号; 以及将所获取的磁共振信号重建为与所述多个子卷中的每一个对应的图像数据。
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