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公开(公告)号：KR1020110111955A
公开(公告)日：2011-10-12
申请号：KR1020100031294
申请日：2010-04-06
Applicant: 삼성전자주식회사
CPC classification number: A61B6/482 , A61B6/03 , A61B6/4007 , A61B6/405 , A61B6/4241 , A61B6/469 , A61B6/52 , G06T7/11 , G06T7/174 , G06T2207/10116 , G06T2207/30004
Abstract: 멀티-에너지 X-ray 시스템에서 타겟의 경조직 및 연조직을 적응적으로 분리할 수 있는 영상 처리 장치 및 그 방법이 개시된다. 본 발명의 일측에 따른 멀티-에너지 X-ray 시스템의 영상 처리 장치는, 타겟을 경유하여 획득된 타겟 영상을 정합하는 영상 정합부; 및 상기 정합된 타겟 영상에 대한 특정(specific) 영역을 검출하고, 상기 특정 영역에 대해 조직 영상을 분리하기 위한 차영상 계수(coefficient)를 결정하여 상기 조직 영상을 분리하는 조직 분리부를 포함한다.
Abstract translation: 提供一种图像处理系统和方法，用于在多能量X射线系统中自适应地区分目标的硬组织和软组织。 图像处理系统和方法可以最小化对软组织和硬组织混合的目标中的硬组织影响的软组织的动态范围（DR）的降低。
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公开(公告)号：KR1020100107294A
公开(公告)日：2010-10-05
申请号：KR1020090025510
申请日：2009-03-25
Applicant: 삼성전자주식회사
Inventor： 강동구
CPC classification number: G11C16/10 , G11C11/5621
Abstract: PURPOSE: A memory system including a nonvolatile memory device and a nonvolatile memory device programming method thereof are provided to restore lower bit data written in a memory cell by accurately determining lower bit data in a case of a sudden power disruption during upper bit data programming. CONSTITUTION: A memory cell array(110) comprises a string selection transistor(111), a memory cell(112), and a ground-selection transistor(113). The memory cell is connected to an address decoder(120) through a word line. A collection of the memory cells connected to one word line consists of a page(114).
Abstract translation: 目的：提供包括非易失性存储器件和非易失性存储器件编程方法的存储器系统，以在高位数据编程期间在突然的电源中断的情况下精确地确定较低位数据，来恢复写入存储器单元中的较低位数据。 构成：存储单元阵列（110）包括串选择晶体管（111），存储单元（112）和接地选择晶体管（113）。 存储单元通过字线连接到地址解码器（120）。 连接到一个字线的存储器单元的集合由一页（114）组成。
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公开(公告)号：KR1020100071302A
公开(公告)日：2010-06-29
申请号：KR1020080129968
申请日：2008-12-19
Applicant: 삼성전자주식회사
CPC classification number: G01T1/00
Abstract: PURPOSE: A method and an apparatus for obtaining the transmission image of a radiation signal are provided to obtain the image of an enhanced quality with a high contrast, using most of the light signals generated from a radiation signal for obtaining images. CONSTITUTION: An apparatus(100) for obtaining the transmission image of a radiation signal comprises a scintillator(110), a light receiving part(120) and a signal processing part(130). The scintillator generates an optical signal in response to the illuminated radiation signal. The scintillator switches the progressing direction of the generated optical signal. The light receiving part collects the optical signal with the switched progressing direction. The signal processing part converts the collected optical signal to an electric signal. The signal processing part bases on the converted electric signal. The signal processing part obtains the image corresponding to the illuminated radiation signal.
Abstract translation: 目的：提供一种用于获得辐射信号的透射图像的方法和装置，以使用从辐射信号产生的大部分光信号获得图像，以获得具有高对比度的增强质量的图像。 构成：用于获得辐射信号的透射图像的装置（100）包括闪烁体（110），光接收部分（120）和信号处理部分（130）。 闪烁体响应于照射的辐射信号产生光信号。 闪烁体切换所生成的光信号的前进方向。 光接收部分以切换的进行方向收集光信号。 信号处理部将所收集的光信号转换为电信号。 信号处理部分基于转换的电信号。 信号处理部分获得与被照射的辐射信号相对应的图像。
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公开(公告)号：KR1020100062438A
公开(公告)日：2010-06-10
申请号：KR1020080121079
申请日：2008-12-02
Applicant: 삼성전자주식회사
IPC: H01L31/115 , G01T1/20 , H05G1/10
CPC classification number: G01T1/2018
Abstract: PURPOSE: An apparatus and a method for obtaining an X-ray image, a sensor, and an imaging device are provided to obtain an X-ray image using a monochromatic light X-rays, a narrow band X-rays or a polychromatic light X-rays selectively. CONSTITUTION: A sensor unit(120) includes a scintillator panel which converts X-rays into light. An image generator(130) generates a plurality of first X-ray images using electrical signal which is converted from the light. An image generator generates a second X-ray image using the first X-ray images. The scintillator panel includes a scintillator layer which corresponds to a plurality of pixels. The scintillator layer has different layer properties. A radiation unit(110) radiates a plurality of X-rays with different energy levels through an object.
Abstract translation: 目的：提供一种用于获得X射线图像，传感器和成像装置的装置和方法，以获得使用单色光X射线，窄带X射线或多色光X的X射线图像 选择性地。 构成：传感器单元（120）包括将X射线转换成光的闪烁体面板。 图像生成器（130）使用从光转换的电信号来生成多个第一X射线图像。 图像生成器使用第一X射线图像生成第二X射线图像。 闪烁体面板包括对应于多个像素的闪烁体层。 闪烁体层具有不同的层性质。 辐射单元（110）通过物体辐射具有不同能级的多个X射线。
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公开(公告)号：KR1020100054973A
公开(公告)日：2010-05-26
申请号：KR1020080113839
申请日：2008-11-17
IPC: G06T15/00
CPC classification number: G06T11/006 , G06T2211/424 , G06T2211/436
Abstract: PURPOSE: A method and an apparatus for regenerating a three-dimensional image from a two-dimensional image are provided to improve a noise removal effect compared with a linear filtering method by processing images through a non-linear filtering method according to a median value. CONSTITUTION: A recovery image generator(310) creates a three-dimensional recovery image through reverse projection using a pixel value corresponding to a median value among pixel values of images. The images are created by the two-dimensional projection of a target to be three-dimensionally recovered. A re-projection image generator(320) creates a two-dimensional re-projected image through the re-projection of the three-dimensional recovered image. A residual image forming part(330) constitutes a residual image according to the difference between the projected image and the two-dimensional re-projected image.
Abstract translation: 目的：提供一种用于从二维图像再生三维图像的方法和装置，以通过根据中值的非线性滤波方法处理图像而与线性滤波方法相比提高噪声去除效果。 构成：恢复图像生成器（310）通过使用与图像的像素值之间的中值对应的像素值的反投影来创建三维恢复图像。 图像通过三维恢复的目标的二维投影来创建。 再投影图像生成器（320）通过三维恢复图像的重新投影产生二维再投影图像。 残留图像形成部（330）根据投影图像与二维再投影图像之间的差构成残差图像。
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Patent Agency Ranking
公开(公告)号：KR1020090062669A
公开(公告)日：2009-06-17
申请号：KR1020070130051
申请日：2007-12-13
IPC: G06T7/20 , H04N19/136 , H04N19/51
Abstract: A low-complexity motion estimation method and system are provided to perform the motion estimation of images having difference properties with relatively small memory and calculation, thereby being realized in a mobile device on a real time basis in low-power and low-complexity. An image acquisition unit(110) obtains two images as a first image and a second image. A mapping table generating unit(160) produces a mapping table by using the intensity of the second image and the first image. A projection data generating unit(170) produces projection data by using the generated mapping table. A motion detection unit(190) detects the motion of the two images by using the generated projection data.
Abstract translation: 提供了一种低复杂度的运动估计方法和系统，用于以相对小的存储和计算来执行具有差异性质的图像的运动估计，从而在低功率和低复杂度的实时基础上在移动设备中实现。 图像获取单元（110）获得两个图像作为第一图像和第二图像。 映射表生成单元（160）通过使用第二图像和第一图像的强度来生成映射表。 投影数据生成单元（170）通过使用生成的映射表来生成投影数据。 运动检测单元（190）通过使用所生成的投影数据来检测两个图像的运动。
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公开(公告)号：KR1020090025631A
公开(公告)日：2009-03-11
申请号：KR1020070090618
申请日：2007-09-06
Applicant: 삼성전자주식회사
CPC classification number: G11C11/5642 , G11C16/3418
Abstract: A memory system having memory cells capable of storing multi bit data and a reading method thereof are provided to secure a reading margin by correcting data according to a program state of a memory cell. A non volatile memory device(1100) has memory cells for storing multi bit data. A memory controller(1200) controls the non volatile memory device. The memory controller is based on data read from memory cells adjacent to a selected memory cell in a reading operation, and determines whether or not a state of the data read from the selected memory cell is changed into a different state when peripheral memory cells are programmed. The memory controller corrects the data read from the selected memory cell according to a determined result.
Abstract translation: 提供具有能够存储多位数据的存储单元及其读取方法的存储器系统，以通过根据存储器单元的程序状态校正数据来确保读取余量。 非易失性存储器件（1100）具有用于存储多位数据的存储器单元。 存储器控制器（1200）控制非易失性存储器件。 存储器控制器基于在读取操作中从与所选择的存储器单元相邻的存储单元读取的数据，并且当外围存储器单元被编程时，确定从所选存储单元读取的数据的状态是否变为不同状态 。 存储器控制器根据确定的结果校正从所选择的存储器单元读取的数据。
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公开(公告)号：KR100873824B1
公开(公告)日：2008-12-15
申请号：KR1020070043669
申请日：2007-05-04
Applicant: 삼성전자주식회사
CPC classification number: G06F11/1008
Abstract: An Error Control Code (ECC) apparatus may include a control signal generator that generates an ECC control signal based on channel information. The ECC apparatus also may include: a plurality of ECC encoding controllers that output data respectively inputted via storage elements corresponding to the ECC control signal; and/or an encoding unit that encodes, using a plurality of data outputted from the plurality of ECC encoding controllers, encoding input data into a number of subdata corresponding to the ECC control signal. In addition or in the alternative, the ECC apparatus may include: a plurality of ECC decoding controllers that output data respectively inputted via the storage elements corresponding to the ECC control signal; and/or a decoding unit that decodes, using a plurality of data outputted from the plurality of ECC decoding controllers, a number of decoding input data corresponding to the ECC control signal into one piece of output data.
Abstract translation: 错误控制码（ECC）设备可以包括基于信道信息生成ECC控制信号的控制信号生成器。 ECC设备还可以包括：多个ECC编码控制器，其输出经由对应于ECC控制信号的存储元件分别输入的数据; 和/或编码单元，其使用从所述多个ECC编码控制器输出的多个数据来编码输入数据到对应于所述ECC控制信号的多个子数据中。 另外或替代地，ECC设备可以包括：多个ECC解码控制器，其输出经由对应于ECC控制信号的存储元件分别输入的数据; 和/或解码单元，其使用从所述多个ECC解码控制器输出的多个数据将与所述ECC控制信号相对应的解码输入数据的数量解码为一个输出数据。
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公开(公告)号：KR1020080097646A
公开(公告)日：2008-11-06
申请号：KR1020070042764
申请日：2007-05-02
Applicant: 삼성전자주식회사
CPC classification number: G11C11/5628 , G11C2211/5621 , G11C2211/5641
Abstract: An apparatus of multi bit programming for non-volatile memory is provided to reduce error in programming while not requiring an additional semiconductor chip area. In an apparatus of multi bit programming for non-volatile memory, a multi-bit programming part unit(510) programs original data of multi-bit in the target memory cell in the non-volatile memory cell array multi-bit. A backup programming unit(520) selects the backup memory cell for each bit of original data, and programs each bit of original data in the selected backup memory cell. A data validation unit(530) compares data programmed in backup memory cells with data programmed in the target memory cell multi-bit, and verifies the multi-bit programming success.
Abstract translation: 提供用于非易失性存储器的多位编程装置，以减少编程中的误差，而不需要额外的半导体芯片面积。 在用于非易失性存储器的多位编程的装置中，多比特编程部分单元（510）在多位非易失性存储单元阵列中编程目标存储器单元中的多位的原始数据。 备份编程单元（520）为原始数据的每一位选择备份存储器单元，并对所选择的备份存储单元中的每一位原始数据进行编程。 数据验证单元（530）将备份存储器单元中编程的数据与在目标存储单元多位中编程的数据进行比较，并验证多位编程成功。
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40.发明授权서로 다른 독출 대기 시간을 가지는 복수개의 메모리 셀어레이들을 구비하는 불휘발성 메모리 시스템 및 상기불휘발성 메모리 시스템의 데이터 독출 방법 失效包括具有不同读取待机时间的多个存储单元阵列和非易失性存储器系统的数据读取方法的非易失性存储器系统
公开(公告)号：KR100855972B1
公开(公告)日：2008-09-02
申请号：KR1020070007247
申请日：2007-01-23
Applicant: 삼성전자주식회사
Inventor： 강동구
CPC classification number: G11C16/26 , G11C11/5642 , G11C2211/5641
Abstract: 서로 다른 독출 대기 시간을 가지는 복수개의 메모리 셀 어레이들을 구비하는 불휘발성 메모리 시스템 및 상기 불휘발성 메모리 시스템의 데이터 독출 방법이 개시된다. 본 발명의 제1실시예에 따른 불휘발성 메모리 시스템은 다수의 싱글-레벨 셀(Single-Level Cell ; SLC)들을 포함하는 싱글-레벨 셀 어레이, 및 다수의 멀티-레벨 셀(Multi-Level Cell ; MLC)들을 포함하는 멀티-레벨 셀 어레이를 구비한다. 싱글-레벨 셀 어레이와 멀티-레벨 셀 어레이는 독출 명령을 동시에 수신하여 동시에 독출 준비를 시작한다. 싱글-레벨 셀 어레이는 멀티-레벨 셀 어레이보다 데이터를 먼저 독출하기 시작할 수 있다. 멀티-레벨 셀 어레이는, 싱글-레벨 셀 어레이가 데이터를 모두 독출한 다음에, 데이터를 독출하기 시작할 수 있다.
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