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    • 75. 发明申请
    • IMAGE SEARCHING APPARATUS, IMAGE SORTING APPARATUS AND METHOD AND PROGRAM
    • 图像搜索设备,图像分类设备及方法与程序
    • US20100174707A1
    • 2010-07-08
    • US12666564
    • 2008-09-03
    • Daiki KudoYoshiaki KatoHirofumi Nishikawa
    • Daiki KudoYoshiaki KatoHirofumi Nishikawa
    • G06F17/30
    • G06K9/46G06F16/5838
    • An apparatus has a feature value extracting section 106 for extracting a feature value from a search key image; a distance calculating section 107 for calculating distances between the feature values of search target images and the feature value of the search key image; a distance analyzing section 108 for analyzing the distances calculated by the distance calculating section 107, and for selecting a feature value having a feature similar to the search key image as a feature value effective for the image search; and a search executing section 109 for arranging the search target images in a feature value space with coordinate axes to which a principal component analysis result of the feature value effective for the image search is assigned, and for searching for an image similar to the search key image from within the feature value space.
    • 一种装置具有特征值提取部分106,用于从搜索关键图像中提取特征值; 距离计算部分107,用于计算搜索目标图像的特征值与搜索关键图像的特征值之间的距离; 距离分析部分108,用于分析由距离计算部分107计算的距离,并且用于选择具有与搜索关键图像类似的特征的特征值作为对图像搜索有效的特征值; 以及搜索执行部109,用于将搜索目标图像布置在特征值空间中,其中分配了用于图像搜索的特征值的主成分分析结果的坐标轴,并且用于搜索类似于搜索关键字的图像 图像从特征值空间内。
    • 77. 发明授权
    • Solid-state imaging device, driving method thereof, and camera that separate image component signal and non-image component signal
    • 固态成像装置,其驱动方法以及分离图像分量信号和非图像分量信号的相机
    • US07683956B2
    • 2010-03-23
    • US11739254
    • 2007-04-24
    • Tomohiro HondaYoshiaki KatoAkiyoshi KohnoKazuya YonemotoToshihumi HabaraKunihide Hirai
    • Tomohiro HondaYoshiaki KatoAkiyoshi KohnoKazuya YonemotoToshihumi HabaraKunihide Hirai
    • H04N5/335H04N9/64
    • H04N5/335
    • Provided is a solid-state imaging device including a plurality of vertical transfer units (VCCDs), a horizontal transfer unit (HCCD) and a driving unit. In a vertical final stage of the VCCDs, there are same transfer electrode structures in every m columns, where m is equal to or more than 2, the vertical final stage being a vertical transfer stage located the closest to the HCCD, in each vertical final stage of columns except one column among the m columns or of all columns among the m columns, there are transfer electrodes independent from electrodes in the other columns in the m columns, and the independent transfer electrodes are driven independently to perform transfer processing from the corresponding vertical final stage to the HCCD, the driving being independent from driving for the electrodes in the other columns in the m columns, and the driving unit performs sequential vertical transfer driving, by which first packets and second packets are sequentially and vertically transferred within one horizontal transfer period, the first packet including a signal component to be used as an image signal and the second packet not including any signal component to be used as an image signal, and to apply, in the sequential vertical transfer driving, respective transfer pulses to the transfer electrodes in the vertical transfer stage and transfer electrodes of the HCCD, so that the first packets and the second packets are separated to be allocated into respective different horizontal transfer stages of the HCCD.
    • 提供了包括多个垂直传送单元(VCCD),水平传送单元(HCCD)和驱动单元的固态成像设备。 在VCCD的垂直最后阶段,在每m列中存在相同的转移电极结构,其中m等于或大于2,垂直末级是位于最接近HCCD的垂直转移级,在每个垂直最终 在m列之间的柱之间的列的列之间或m列中的所有列之间的列之外,存在与m列中的其他列中的电极无关的转移电极,并且独立驱动电极被独立地驱动以从相应的 垂直末级到HCCD,驱动与m列的其他列中的电极独立驱动,并且驱动单元执行顺序垂直传送驱动,通过该顺序垂直传送驱动,第一分组和第二分组在一个水平中顺序和垂直传送 传输周期,第一分组包括要用作图像信号的信号分量,并且第二分组不包括 将要用作图像信号的任何信号分量,并且在顺序垂直传输驱动中将相应的传送脉冲施加到垂直传送级中的传输电极和HCCD的传输电极,使得第一分组和第二分组 数据包被分离以分配给HCCD的相应不同的水平传送级。
    • 79. 发明授权
    • Solid-state imaging apparatus and method for driving solid-state imaging device
    • 用于驱动固态成像装置的固态成像装置和方法
    • US07564493B2
    • 2009-07-21
    • US11693300
    • 2007-03-29
    • Yoshiaki Kato
    • Yoshiaki Kato
    • H04N3/14H04N5/335
    • H04N9/045H01L27/14603H01L27/14621H01L27/14843H04N5/3595H04N5/37213
    • Vertical transfer portions for transferring signal charges from photoelectric conversion portions in a vertical direction and a horizontal transfer portion for transferring them in a horizontal direction are provided, and each of a plurality of vertical transfer stages constituting the vertical transfer portion is provided with a plurality of phases of transfer electrodes. The transfer electrodes at a vertical last stage include independent transfer electrodes (V3R, V5R) for at least two phases, that are independent of the other vertical transfer stages, have identical configurations repeated in a unit of n columns, and are in common among corresponding columns in a plurality of the units of n columns and independent of the independent transfer electrodes belonging to the other columns in the unit of n columns. A signal transfer stage from which the signal charge is read out and a dummy transfer stage from which the signal charge is not read out are formed alternately, the signal charge at the signal transfer stage and a dummy signal at the following dummy transfer stage are mixed together at the vertical last stage and then transferred to the horizontal transfer portion. In the case where a dummy transfer stage is formed for transfer, it is possible to suppress transfer degradation and mix a dummy signal with a signal charge.
    • 设置用于从垂直方向的光电转换部分传送信号电荷的垂直转印部分和用于在水平方向上转印它们的水平转印部分,并且构成垂直转印部分的多个垂直转印台中的每一个设置有多个 转移电极的相。 在垂直最后一级的传输电极包括独立于其它垂直传输级的至少两相的独立传输电极(V3R,V5R),具有以n列为单位重复的相同配置,并且在相应的 n列的多个单元中的列,并且独立于以n列为单位属于其它列的独立转移电极。 将信号电荷读出的信号传送级和未读取信号电荷的虚拟传送级交替地形成,信号传送级的信号电荷和下一个虚拟传输级的虚拟信号混合 一起在垂直的最后阶段,然后转移到水平传送部分。 在形成用于传送的虚拟传送级的情况下,可以抑制传输劣化并将虚拟信号与信号电荷混合。