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    • 71. 发明授权
    • Distance image sensor and method for generating image signal by time-of-flight method
    • 距离图像传感器和通过飞行时间方法产生图像信号的方法
    • US08537218B2
    • 2013-09-17
    • US13056697
    • 2009-07-30
    • Shoji Kawahito
    • Shoji Kawahito
    • H04N7/18
    • H01L27/14603G01S7/4863G01S17/10G01S17/89H01L31/02024H04N5/341H04N13/254
    • A distance image sensor capable of enlarging the distance measurement range without reducing the distance resolution is provided. A radiation source 13 provides first to fifth pulse trains PT1 to PT5 which are irradiated to the object as radiation pulses in the first to fifth frames arranged in order on a time axis. In each of the frames, imaging times TPU1 to TPU5 are prescribed at points of predetermined time ΔTPD from the start point of each frame, also the pulses PT1 to PT5 are shifted respectively by shift amounts different from each other from the start point of the first to fifth frames. A pixel array 23 generates element image signals SE1 to SE5 each of which has distance information of an object in distance ranges different from each other using imaging windows A and B in each of five frames. A processing unit 17 generates an image signal SIMAGE by combining the element image signals. Since five times-of-flight measurement are used, the width of the radiation pulse does not have to be increased to obtain distance information of the object in a wide distance range, and the distance resolution is not reduced.
    • 提供了能够在不减小距离分辨率的情况下扩大距离测量范围的距离图像传感器。 辐射源13提供照射到物体的第一至第五脉冲串PT1至PT5,作为在时间轴上按顺序布置的第一至第五帧中的辐射脉冲。 在每个帧中,从每帧开始点的预定时间DeltaTPD的点规定成像时间TPU1至TPU5,脉冲PT1至PT5也分别从第一个开始点的起始点移动彼此不同的移位量 到第五帧。 像素阵列23使用五帧中的每一帧中的成像窗口A和B,生成各自具有彼此不同的距离范围的对象的距离信息的元素图像信号SE1〜SE5。 处理单元17通过组合元素图像信号来生成图像信号SIMAGE。 由于使用五次飞行测量,所以不必增加辐射脉冲的宽度,以获得物体在较宽距离范围内的距离信息,并且距离分辨率不降低。
    • 73. 发明授权
    • Autism diagnosis support apparatus
    • 自闭症诊断支持仪器
    • US08371693B2
    • 2013-02-12
    • US13074606
    • 2011-03-29
    • Yoshinobu Ebisawa
    • Yoshinobu Ebisawa
    • A61B3/14
    • A61B5/168G06F3/013G06F19/00G16H50/30
    • An autism diagnosis support apparatus 1 according to the present invention is an autism diagnosis support apparatus that detects a symptom of autism based on a state of a subject looking at a target, including: an eye-gaze point detection unit 2 that detects a line-of-sight direction of the subject looking at the target; a color camera 3 that takes an image of the target; a pupil position detection unit 4 that measures a pupil coordinate of the target; and a data analysis unit 7 that calculates a relationship between the line-of-sight direction of the subject and a pupil position of the target using the line-of-sight direction and the pupil coordinate and outputs the relationship along with the image of the target.
    • 根据本发明的自闭症诊断支援装置1是根据观看目标的被检体的状态来检测自闭症症状的自闭症诊断支援装置,其特征在于,包括:眼睛凝视点检测部2, 观察目标的目标方向; 拍摄目标图像的彩色照相机3; 测量目标的瞳孔坐标的光瞳位置检测单元4; 以及数据分析单元7,其使用视线方向和瞳孔坐标来计算被摄体的视线方向与目标的瞳孔位置之间的关系,并且将该关系与图像 目标。
    • 75. 发明申请
    • MULTIBEAM RADAR APPARATUS FOR VEHICLE, MULTIBEAM RADAR METHOD, AND MULTIBEAM RADAR PROGRAM
    • 用于车辆,多频雷达方法和多雷达雷达方案的多雷达雷达装置
    • US20120268314A1
    • 2012-10-25
    • US13371020
    • 2012-02-10
    • Yoshihiko KUWAHARAJunji KanamotoHiroyuki Kamo
    • Yoshihiko KUWAHARAJunji KanamotoHiroyuki Kamo
    • G01S13/00
    • G01S3/74G01S13/42G01S13/48G01S13/931
    • An on-board multibeam radar apparatus includes a plurality of beam elements that constitute an antenna transmitting a transmission wave and receiving an incoming wave being reflected and arriving from a target in response to the transmission wave, a control unit configured to select a beam element used for transmission and reception out of the plurality of beam elements so as to change a field of view, and a processing unit configured to apply a Fourier transformation to beam element data which are data of a received wave received through the beam element used for transmission and reception selected by the control unit based on the number of elements and the element interval of a desired virtual array antenna so as to create virtual array data, and to perform a predetermined process based on the created virtual array data.
    • 一种车载多波束雷达装置,包括构成天线的多个波束元件,所述多个波束元件响应于所述发送波而发送发射波并接收从目标物反射和到达的入射波;控制单元,被配置为选择所使用的波束单元 用于从所述多个光束元件中发射和接收以改变视场;以及处理单元,被配置为将傅立叶变换应用于通过用于传输的光束元件接收的接收波的数据的波束单元数据;以及 由控制单元基于元件的数量和期望的虚拟阵列天线的元件间隔选择的接收,以便创建虚拟阵列数据,并且基于所创建的虚拟阵列数据执行预定处理。
    • 76. 发明授权
    • Imaging device by buried photodiode structure
    • 成像装置采用掩埋光电二极管结构
    • US08247848B2
    • 2012-08-21
    • US12907705
    • 2010-10-19
    • Shoji Kawahito
    • Shoji Kawahito
    • H01L27/146
    • H01L27/14609H01L27/1463H01L27/14632H01L27/14643H01L27/14656H04N5/35518H04N5/3598
    • An n-type region as a charge storage region of a photodiode is buried in a substrate. The interface between silicon and a silicon oxide film is covered with a high concentration p-layer and a lower concentration p-layer is formed only in the portion immediately below a floating electrode for signal extraction. Electrons generated by light are stored in the charge storage region, thereby changing the potential of the portion of the p-layer at the surface of the semiconductor region. The change is transmitted through a thin insulating film to the floating electrode by capacitive coupling and read out by a buffer transistor. Initialization of charges is executed by adding a positive high voltage to the gate electrode of a first transfer transistor such that the electrons stored in the charge storage region are transferred to the n+ region and generation of reset noise is protected.
    • 作为光电二极管的电荷存储区域的n型区域埋在基板中。 硅和氧化硅膜之间的界面被高浓度p层覆盖,并且较低浓度的p层仅形成在用于信号提取的浮动电极正下方的部分。 由光产生的电子被存储在电荷存储区域中,从而改变在半导体区域的表面处的p层的部分的电位。 该变化通过电容耦合通过薄的绝缘膜透射到浮动电极,并由缓冲晶体管读出。 通过向第一传输晶体管的栅极添加正高电压,使得存储在电荷存储区域中的电子被转移到n +区域并且产生复位噪声被保护来执行电荷的初始化。
    • 78. 发明授权
    • Apparatus for determining brain atrophy, method of determining brain atrophy and program for determining brain atrophy
    • 用于确定脑萎缩的装置,确定脑萎缩的方法和用于确定脑萎缩的程序
    • US08112144B2
    • 2012-02-07
    • US12295261
    • 2007-03-29
    • Seiji YamamotoBaigalmaa TsagaanKeiichi Abe
    • Seiji YamamotoBaigalmaa TsagaanKeiichi Abe
    • A61B5/05
    • A61B5/055A61B5/1075G06T7/62G06T2207/10088G06T2207/30016
    • Since cerebral atrophy does not occur only in a specific cross-section and reaches the brain in its entirety or arises prominently in a specific lobe (for example temporal lobe), for the assessment of cerebral atrophy, not only atrophy assessment for the frontal lobe but also an assessment also including atrophy of the temporal lobe, the parietal lobe and the occipital lobe is more desirable. The intracranial volume, the volume of the grey matter and the volume of the white matter are respectively extracted, computed and converted into numbers by image processing from a plurality of MRI slice images and the like. Ratios of these values from the conversions into numbers are taken to calculate the ratio of the grey matter and the ratio of the white matter with respect to the entire brain. Through comparison of a multitude of measurement data obtained by this automated computation, and a case, an objective cerebral atrophy assessment is carried out.
    • 由于脑萎缩不仅在特定的横截面上发生并且完全达到脑,或者在特定的叶(例如颞叶)中突出地出现,以评估脑萎缩,不仅对额叶的萎缩评估,而且 还有一个评估,也包括颞叶萎缩,顶叶和枕叶是更可取的。 通过从多个MRI切片图像等的图像处理,分别提取,计算并计算出颅内体积,灰质体积和白质的体积。 将这些值从转换到数字的比例用于计算灰质与白质相对于整个脑的比例。 通过比较通过这种自动计算获得的大量测量数据和病例,进行目标性脑萎缩评估。
    • 79. 发明授权
    • Data compression-decompression method, program, and electronic device
    • 数据压缩 - 解压缩方法,程序和电子设备
    • US08059903B2
    • 2011-11-15
    • US11667848
    • 2005-11-17
    • Katsu YamataniNaoki Saito
    • Katsu YamataniNaoki Saito
    • G06K9/36
    • H04N19/60
    • An electronic device includes: a PHLCT circuit (15), which includes an input signal DCT coefficient computation module configured to compute DCT coefficients of an input signal of a subject block region in a plurality of block regions and block regions adjacent to the subject block region, respectively, an offset function DCT coefficient computation module configured to compute DCT coefficients of a gradient offset function, which offsets the gradient of the input signal at a block boundary between each subject block region and its adjacent block regions from the DCT coefficients of the input signal, and a residual computation module configured to compute a residual of the DCT coefficients of the input signal and the DCT coefficients of the gradient offset function; a quantization circuit configured to quantize the residual to obtain compressed data; and an entropy coding circuit (17) configured to encode the compressed data.
    • 电子设备包括:PHLCT电路(15),其包括输入信号DCT系数计算模块,该输入信号DCT系数计算模块被配置为计算多个块区域中的对象块区域的输入信号的DCT系数和与该对象块区域相邻的块区域 偏移函数DCT系数计算模块,被配置为计算梯度偏移函数的DCT系数,其偏移来自输入的DCT系数的每个对象块区域及其相邻块区域之间的块边界处的输入信号的梯度 信号和残差计算模块,被配置为计算输入信号的DCT系数的残差和梯度偏移函数的DCT系数; 量化电路,被配置为量化残差以获得压缩数据; 以及被配置为对压缩数据进行编码的熵编码电路(17)。
    • 80. 发明授权
    • Image display
    • 图像显示
    • US08044980B2
    • 2011-10-25
    • US12066437
    • 2006-09-12
    • Yoshifumi Shimodaira
    • Yoshifumi Shimodaira
    • G09G5/02
    • H04N9/67G09G3/001G09G3/2003G09G2310/0235G09G2320/0666H04N9/3182
    • There is disclosed an image display displaying a multicolor image by using image data expressing color components of a first color specification system. The image display is provided with a display unit displaying an image by a second color specification system which is different from the first color specification system, and displaying each of colors included in the second color specification system per pixel in correspondence to input device data, a basic color computing unit (46) determining basic data expressing each of the color components in the second color specification system by using the input image data of the first color specification system, a specific color computing unit (48) determining specific data expressing each of color components in a third color specification system by using the input image data of the first color specification system, a combining unit (54, 56, 58) combining each of reference data of the base color computing unit and each of specific data of the specific color computing unit so as to determine combined data of each of the colors, and an output data computing unit (60) determining device data of each of the colors of the display unit on the basis of the combined data.
    • 公开了通过使用表示第一颜色指定系统的颜色分量的图像数据来显示多色图像的图像显示。 图像显示装置具有显示单元,其通过与第一颜色指定系统不同的第二颜色指定系统显示图像,并且对应于输入的装置数据显示每像素的第二颜色指定系统中包含的每种颜色, 基本颜色计算单元(46),通过使用第一颜色指定系统的输入图像数据确定表示第二颜色指定系统中的每个颜色分量的基本数据;特定颜色计算单元(48),确定表示每个颜色的特定数据 通过使用第一颜色指定系统的输入图像数据的第三颜色指定系统中的组件,组合基色计算单元的参考数据和特定颜色的每个特定数据的组合单元(54,56,58) 计算单元,以确定每种颜色的组合数据;以及输出数据计算单元(60),确定e的设备数据 基于组合数据显示单元的颜色。