CODING AND DECODING DEVICE, CODING AND DECODING METHOD AND PROGRAM
    31.
    发明申请
    CODING AND DECODING DEVICE, CODING AND DECODING METHOD AND PROGRAM 有权
    编码和解码设备,编码和解码方法和程序

    公开(公告)号:US20100054617A1

    公开(公告)日:2010-03-04

    申请号:US12516317

    申请日:2007-11-13

    申请人: Jun Takada

    发明人: Jun Takada

    IPC分类号: G06K9/46

    CPC分类号: H04N19/59 H04N19/13 H04N19/60

    摘要: A coding device is comprised of an initial resolution coding unit for coding an initial resolution image sub-sampled from an image at every interval of predetermined pixels, and a high resolution coding unit for coding images at sub-sampling intervals sequentially halved, wherein said high resolution coding unit comprises a pixel value predicting means for, out of the pixels that should be coded in present resolution, predicting a value of a pixel being positioned at a center of its adjacent four pixels already coded in previous resolution from said adjacent four pixels with a linear interpolation, and predicting a value of a remaining pixel from its adjacent four pixels having the above pixel at a center thereof with the linear interpolation, said adjacent four pixels being positioned in an upper, lower, left and right sides of the above pixel, a prediction error calculating means for obtaining a residual between the pixel value of the to-be-coded pixel and the predicted value, and a variable length coding means for coding the residual.

    摘要翻译: 一个编码装置包括一个初始分辨率编码单元,用于对从预定像素的每个间隔的图像中进行二次采样的初始分辨率图像进行编码;以及一个高分辨率编码单元,用于按照二次取样间隔对图像进行编码,其中所述高 分辨率编码单元包括:像素值预测装置,用于在当前分辨率中应编码的像素中,从相邻的四个像素预测位于其先前分辨率已经编码的相邻四个像素的中心的像素的值, 线性内插,并且通过线性内插从其具有上述像素的其相邻的四个像素预测剩余像素的值,所述相邻的四个像素位于上述像素的上,下,左和右侧 ,用于获得待编码像素的像素值与预测值之间的残差的预测误差计算装置,以及a 用于编码残差的可变长度编码装置。

    High strength high toughness mo alloy worked material and method for production tehreof
    32.
    发明申请
    High strength high toughness mo alloy worked material and method for production tehreof 有权
    高强度高韧性合金加工材料和生产方法

    公开(公告)号:US20060048866A1

    公开(公告)日:2006-03-09

    申请号:US10509158

    申请日:2003-03-27

    IPC分类号: C22C27/04 C22F1/18

    摘要: The present invention provides a worked molybdenum-alloy material that can be used at higher temperatures than at least temperatures at which known TZM alloys are used. A worked molybdenum-alloy material having high strength and high toughness includes at least one of carbide particles, oxide particles, and boride particles and fine nitride particles dispersed by internal nitriding of an untreated worked molybdenum-alloy material in which a nitride-forming-metal element is dissolved to form a solid solution in a molybdenum matrix and at least one of carbide particles, oxide particles, and boride particles is precipitated and dispersed. The worked molybdenum-alloy material is manufactured by subjecting a worked alloy material, which has a matrix composed of molybdenum, in which at least one of carbide particles, oxide particles, and boride particles is precipitated and dispersed and in which at least one of titanium, zirconium, hafnium, vanadium, niobium, and tantalum is dissolved to form a solid solution, to multi-step internal nitriding treatment including a stepwise increase of the treatment temperature.

    摘要翻译: 本发明提供一种加工的钼合金材料,其可以在比使用已知TZM合金的至少温度更高的温度下使用。 具有高强度和高韧性的加工的钼合金材料包括碳化物颗粒,氧化物颗粒和硼化物颗粒中的至少一种以及通过未处理的加工的钼合金材料的内部氮化而分散的氮化物微粒,其中氮化物形成金属 元素溶解以在钼基体中形成固溶体,并且碳化物颗粒,氧化物颗粒和硼化物颗粒中的至少一种沉淀并分散。 所加工的钼合金材料是通过使具有由钼构成的基体的加工合金材料经过析出和分散而使碳化物粒子,氧化物粒子,硼化物粒子中的至少一种析出和分散的工序, ,锆,铪,钒,铌和钽溶解以形成固溶体,进行多步内部氮化处理,包括逐步增加处理温度。

    Photovoltaic device
    33.
    发明授权
    Photovoltaic device 失效
    光伏装置

    公开(公告)号:US5250120A

    公开(公告)日:1993-10-05

    申请号:US802996

    申请日:1991-12-05

    摘要: This invention relates to a photovoltaic device, such as a solar cell or a photosensor, which comprises an amorphous silicon semiconductor photosensitive layer and, as disposed on respective sides thereof, a transparent electrode and a rear electrode. The rear electrode is a multi-layer structure constructed by alternately successive depositions, each in a thickness of 0.3 to 50 nm, of two or more metals selected from the group consisting of Cu, Ag, and Au. In using such a Cu/Ag multi-layer structure or an Au/Ag multi-layer structure as the rear electrode, the thickness of each Cu or Au layer is controlled at 0.3 to 20 nm and that of each Ag layer at 1 to 50 nm. The total thickness of the rear electrode is 20 nm to 1 .mu.m. This construction insures improved photoelectric conversion efficiency and improved reliability of the device.

    摘要翻译: 本发明涉及一种太阳能电池或光电传感器的光电器件,其包括非晶硅半导体感光层,并且在其两侧设置透明电极和后电极。 后电极是通过交替连续沉积而构成的多层结构,每个沉积厚度为0.3至50nm,两种或更多种选自Cu,Ag和Au的金属。 在使用这种Cu / Ag多层结构或Au / Ag多层结构作为后电极时,每个Cu或Au层的厚度被控制在0.3至20nm,每个Ag层的厚度控制在1至50nm nm。 背面电极的总厚度为20nm〜1μm。 这种结构确保改善光电转换效率并提高器件的可靠性。

    Machine translation system
    35.
    发明授权
    Machine translation system 失效
    机器翻译系统

    公开(公告)号:US5136503A

    公开(公告)日:1992-08-04

    申请号:US452807

    申请日:1989-12-19

    IPC分类号: G06F17/27 G06F17/28

    摘要: A machine translation system for automatically effecting translation from Japanese the source language into another or target language. Conventional translation systems entail problems, e.g., the reduction in processing efficiency owing to the need for an additional step such as pre-editing prior to translation. In the machine translation system of the present invention, the main process step for mechanical translation, the syntactic analysis step, is based on the determination of whether or not any modification relationship can be established for each pair of adjacent words by extracting a rule corresponding to that combination from a part of speech matrix table in which analysis rules of the source language are described with respect to the parts of speech of the corresponding pair of words to modifying words and head words; successively stacking each of these word combinations for which a modification relationship has been established for use as a analysis tree element; and displaying an analysis tree corresponding to the original sentence in the source language from the stacked analysis tree segments. The number of syntactic rules is thereby limited to the square of the number of individual parts of speech, the need for pre-editing is eliminated and Japanese sentences in every style can be translated with improved efficiency.

    摘要翻译: 一种机器翻译系统,用于自动将日语源语言翻译成另一种或目标语言。 常规的翻译系统会引起问题,例如由于需要一个额外的步骤,例如在翻译之前进行预编辑,从而降低处理效率。 在本发明的机器翻译系统中,用于机械翻译的主要处理步骤,语法分析步骤是基于通过提取对应于每个相邻单词的规则来确定每对相邻单词是否可以建立任何修改关系 描述了一部分语音矩阵表中的组合,其中描述了源语言的分析规则相对于对应词语的词性来修改词和头词; 连续堆叠已经建立修改关系的这些单词组合中的每一个用作分析树元素; 并且从堆叠的分析树段显示与源语言中的原始句子相对应的分析树。 因此,句法规则的数量被限制在单个话题数量的平方上,消除了对预编辑的需要,并且可以提高效率地翻译每种风格的日语句子。

    Motion vector detection device
    36.
    发明授权
    Motion vector detection device 有权
    运动矢量检测装置

    公开(公告)号:US08681870B2

    公开(公告)日:2014-03-25

    申请号:US12865174

    申请日:2009-02-13

    申请人: Jun Takada

    发明人: Jun Takada

    IPC分类号: H04N11/04 H04N11/02

    摘要: To provide a motion vector detection device capable of rapidly and accurately detecting a main motion vector from plot data on a computer screen. An edge extraction unit (201) extracts edge points from each of a previous frame and a current frame. A feature point extraction unit (202) extracts, as a feature point, an edge point which is uniquely determined based on a relative positional relationship with another at least one edge point within a frame to which the edge points belong, from among a plurality of extracted edge points. A feature point pair extraction unit (203) extracts, as a feature point pair, a pair of feature points having a common positional relationship, among pairs of a feature point of the previous frame and a feature point of the current frame. A motion vector calculation unit (240) calculates, as a motion vector, a difference between coordinate values of the feature point pair extracted from the previous frame and the current frame.

    摘要翻译: 提供一种能够从计算机屏幕上的绘图数据快速且准确地检测主运动矢量的运动矢量检测装置。 边缘提取单元(201)从前一帧和当前帧中的每一帧提取边缘点。 特征点提取单元(202)作为特征点提取与多个边缘点所属的帧内的另一个至少一个边缘点基于相对位置关系唯一确定的边缘点 提取边缘点。 特征点对提取单元(203)在前一帧的特征点的对和当前帧的特征点之间提取具有公共位置关系的一对特征点作为特征点对。 运动矢量计算单元(240)计算从前一帧提取的特征点对的坐标值与当前帧之间的运动矢量作为运动矢量。

    2 dimensional signal encoding/decoding method and device
    37.
    发明授权
    2 dimensional signal encoding/decoding method and device 有权
    2维信号编码/解码方法及装置

    公开(公告)号:US08265402B2

    公开(公告)日:2012-09-11

    申请号:US13226116

    申请日:2011-09-06

    申请人: Jun Takada

    发明人: Jun Takada

    IPC分类号: G06K9/36 G06K9/46 G06K9/38

    摘要: An image is divided into subbands by wavelet transform using the Haar function as the base, and the lowest-frequency LL subband is entirely encoded. LH, HL, and HH subband coefficients which belong to the wavelet decomposition level of each hierarchy are encoded such that coefficients at the same spatial position are encoded based on a resolution or quantization accuracy mapping at each spatial coordinate. Additionally, an updated region detecting means detects an updated region from a plurality of sequential frames forming the two-dimensional signal, and obtains a changing period during which a signal value changes in each region. A resolution or quantization accuracy is set for each spatial coordinate based on the changing period, and a coefficient map is generated in which the resolution or quantization accuracy of the updated region differs from that of a region other than the updated region.

    摘要翻译: 图像通过使用Haar函数作为基底的小波变换被划分为子带,并且最低频率LL子带被完全编码。 编码属于每层次的小波分解级别的LH,HL和HH子带系数,使得在相同空间位置处的系数基于每个空间坐标处的分辨率或量化精度映射进行编码。 此外,更新区域检测装置从形成二维信号的多个顺序帧中检测更新区域,并且获得每个区域中信号值改变的改变周期。 基于变化周期对每个空间坐标设置分辨率或量化精度,并且生成更新区域的分辨率或量化精度与更新区域以外的区域的分辨率或量化精度不同的系数图。

    MOVING IMAGE CODING DEVICE
    38.
    发明申请
    MOVING IMAGE CODING DEVICE 有权
    移动图像编码设备

    公开(公告)号:US20120140833A1

    公开(公告)日:2012-06-07

    申请号:US13389575

    申请日:2010-04-12

    申请人: Jun Takada

    发明人: Jun Takada

    IPC分类号: H04N7/26

    摘要: This moving image coding device has an update region detection unit, a coding target region detection and cache update unit, and a coding unit. The update region detection unit compares a reference frame and a current frame, and detects an update region that a pixel value changed. The coding target region detection and cache update unit replaces an image of an update region in the reference frame with an image in a cache frame, and thereafter, detects a region that a pixel value changed as a coding target region and stores an image of a region that a pixel value did not change for a predetermined past period in the image of the update region in the reference frame before the replacement, into the cache frame as an image of a stable region. The coding unit codes an image of the coding target region and cache information.

    摘要翻译: 该运动图像编码装置具有更新区域检测单元,编码对象区域检测和高速缓存更新单元以及编码单元。 更新区域检测单元比较参考帧和当前帧,并且检测像素值改变的更新区域。 编码对象区域检测和高速缓存更新单元用缓存帧中的图像替换参考帧中的更新区域的图像,然后检测像变换为编码对象区域的区域,并且存储图像 在替换之前的参考帧中的更新区域的图像中像素值在预定的过去时段内没有变化的区域作为稳定区域的图像。 编码单元对编码目标区域和高速缓存信息的图像进行编码。

    MOTION VECTOR DETECTION DEVICE
    39.
    发明申请
    MOTION VECTOR DETECTION DEVICE 有权
    运动矢量检测装置

    公开(公告)号:US20110026598A1

    公开(公告)日:2011-02-03

    申请号:US12865174

    申请日:2009-02-13

    申请人: Jun Takada

    发明人: Jun Takada

    IPC分类号: H04N7/32

    摘要: To provide a motion vector detection device capable of rapidly and accurately detecting a main motion vector from plot data on a computer screen. An edge extraction unit (201) extracts edge points from each of a previous frame and a current frame. A feature point extraction unit (202) extracts, as a feature point, an edge point which is uniquely determined based on a relative positional relationship with another at least one edge point within a frame to which the edge points belong, from among a plurality of extracted edge points. A feature point pair extraction unit (203) extracts, as a feature point pair, a pair of feature points having a common positional relationship, among pairs of a feature point of the previous frame and a feature point of the current frame. A motion vector calculation unit (240) calculates, as a motion vector, a difference between coordinate values of the feature point pair extracted from the previous frame and the current frame.

    摘要翻译: 提供一种能够从计算机屏幕上的绘图数据快速且准确地检测主运动矢量的运动矢量检测装置。 边缘提取单元(201)从前一帧和当前帧中的每一帧提取边缘点。 特征点提取单元(202)作为特征点提取与多个边缘点所属的帧内的另一个至少一个边缘点基于相对位置关系唯一确定的边缘点 提取边缘点。 特征点对提取单元(203)在前一帧的特征点的对和当前帧的特征点之间提取具有公共位置关系的一对特征点作为特征点对。 运动矢量计算单元(240)计算从前一帧提取的特征点对的坐标值与当前帧之间的运动矢量作为运动矢量。

    High Melting Point Metal Based Alloy Material Lexhibiting High Strength and High Recrystallization Temperature and Method for Production Thereof
    40.
    发明申请
    High Melting Point Metal Based Alloy Material Lexhibiting High Strength and High Recrystallization Temperature and Method for Production Thereof 审中-公开
    高熔点金属基合金材料抑制高强度和高再结晶温度及其生产方法

    公开(公告)号:US20080017278A1

    公开(公告)日:2008-01-24

    申请号:US11579143

    申请日:2005-04-27

    IPC分类号: C23C8/34

    摘要: A refractory metal-based alloy material exhibiting high strength and high recrystallization temperature includes a worked material obtained by carburizing, while using a carbon source and coexisted oxygen, a material containing nitride particles of a solute metal dispersed and precipitated in a matrix by multi-step nitriding of a worked alloy material containing one metal selected from Mo, W, and Cr as a matrix and at least one element selected from Ti, Zr, Hf, V, Nb, and Ta as the solute metal, wherein the worked material contains carbon segregated at grain boundaries as a result of the carburizing and oxide particles converted from the nitride particles.

    摘要翻译: 表现出高强度和高再结晶温度的难熔金属基合金材料包括通过渗碳获得的加工材料,使用碳源和共存氧,通过多步骤分散和沉淀在基质中的溶质金属的氮化物颗粒的材料 将含有选自Mo,W和Cr中的一种金属作为基质的加工合金材料和选自Ti,Zr,Hf,V,Nb和Ta中的至少一种元素作为溶质金属进行氮化,其中加工材料含有碳 作为由氮化物颗粒转化的渗碳和氧化物颗粒的结果在晶界分离。