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公开(公告)号：US4691230A
公开(公告)日：1987-09-01
申请号：US833311
申请日：1986-02-25
CPC分类号： G06T7/202 , H04N19/51 , H04N19/523 , H04N5/145 , H04N7/014 , G06T2207/10016
摘要： A motion vector V.sub.x of a picture block X between a current input picture and a preceding frame picture is corrected to V.sub.p, when said motion vector V.sub.x differs from a motion vector V.sub.r of adjacent blocks of said current input block, and (S.sub.v.sbsb.x
摘要翻译： 当所述运动矢量Vx与所述当前输入块的相邻块的运动矢量Vr不同时，将当前输入图像与前一帧图像之间的图像块X的运动矢量Vx校正为Vp，并且（Svx
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公开(公告)号：US5117287A
公开(公告)日：1992-05-26
申请号：US664181
申请日：1991-03-01
申请人： Atsushi Koike , Masahide Kaneko , Yoshinori Hatori
发明人： Atsushi Koike , Masahide Kaneko , Yoshinori Hatori
CPC分类号： H04N19/00 , H04N19/537 , H04N19/61 , H04N19/20
摘要： A moving image is coded through a waveform coding predictor (2), and a model-based coding predictor (3) which is mainly applicable to a head portion of a person, the coded outputs of said two predictors are compared (5) with an input current image for each block element which has for instance 8.times.8 or 16.times.16 pixels. A block element coded for the smaller difference from an input current image is taken, and is transmitted to a receiving side through differential coding (6,7). As the information compression ratio is high, a moving image can be transmitted through conventional telephone line, or a narrow band circuit.
摘要翻译： 运动图像通过波形编码预测器（2）进行编码，以及主要适用于人的头部的基于模型的编码预测器（3），将所述两个预测器的编码输出与 输入具有例如8×8或16×16像素的每个块元素的当前图像。 采用编码为与输入当前图像的较小差异的块元素，并通过差分编码（6,7）将其发送到接收侧。 由于信息压缩率高，所以可以通过常规电话线路或窄带电路传输运动图像。
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公开(公告)号：US5410358A
公开(公告)日：1995-04-25
申请号：US185833
申请日：1994-03-24
摘要： Apparatus and method for forming an interpolated image corresponding to a given temporal distance ratio between a first and a second image including respectively, a first image in which the first and second images include a first and a second 3-D shape model of an object having respective shading values and that there is a 3-D motion vector defining the transformation between the first and the second 3-D shape models. The method includes: a) adjusting the interpolation 3-D motion vector (Vab) to obtain an interpolation 3-D motion vector (vi); b) forming an interpolation 3-D shape model (Mi) from the interpolation 3-D motion vector (Vi) and either the first or the second 3-D shape model (Ma,Mb); and c) forming an interpolation image from the interpolation 3-D shape model and the image shaping values from the first and second 3-D shape models. The invention provides a method and apparatus for frame interpolation of a moving image which remedies block-shaped distortion in interpolated frames, and which can reproduce smooth movement even when the input image includes movement in 3-dimensional space.
摘要翻译： PCT No.PCT / GB92 / 01344 Sec。 371日期1994年3月24日 102（e）1994年3月24日PCT提交1992年7月22日PCT公布。 出版物WO93 / 02529 日期：1993年2月4日。用于形成对应于第一和第二图像之间的给定时间距离比的内插图像的装置和方法，分别包括第一图像，其中第一和第二图像包括第一和第二3- 具有各个着色值的对象的D形模型，并且存在定义第一和第二3D形状模型之间的变换的3维运动矢量。 该方法包括：a）调整内插3-D运动矢量（Vab）以获得插值3-D运动矢量（vi）; b）从插值3-D运动矢量（Vi）和第一或第二3D形状模型（Ma，Mb）中形成插值3-D形状模型（Mi）; 以及c）从所述插值3-D形状模型和来自所述第一和第三3D形状模型的图像整形值形成内插图像。 本发明提供一种用于补偿内插帧中的块状失真的运动图像的帧内插的方法和装置，并且即使当输入图像包括在三维空间中的运动时，其也可以再现平滑的运动。
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公开(公告)号：US5136659A
公开(公告)日：1992-08-04
申请号：US529244
申请日：1990-05-25
申请人： Masahide Kaneko , Yoshinori Hatori
发明人： Masahide Kaneko , Yoshinori Hatori
摘要： An intelligent coding system for a picture signal is disclosed, in which a feature picture representing features of a picture is produced on the basis of an input picture signal, information of the position and the shape of each element forming the picture is extracted from the feature picture and then the information thus extracted is organized concisely by a small number of parameters. According to another aspect of the present invention, consistency (or continuity) of variations in the position and the shape of each element can be held throughout a continuation of frames of motion picture signals.
摘要翻译： 公开了一种用于图像信号的智能编码系统，其中基于输入图像信号产生表示图像特征的特征图像，从特征提取形成图像的每个元素的位置和形状的信息 图像，然后由此提取的信息由少量参数简洁地组织。 根据本发明的另一方面，每个元件的位置和形状的变化的一致性（或连续性）可以在整个运动图像信号的帧的持续期间被保持。
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公开(公告)号：US06332123B1
公开(公告)日：2001-12-18
申请号：US08183671
申请日：1994-01-19
IPC分类号： G10L1100
CPC分类号： G06T9/001 , G06T13/205 , G10L2021/105
摘要： A picture synthesizing apparatus, and method for synthesizing a moving picture of a person’s face having mouth-shape variations from a train of input characters, wherein the method steps comprise developing from the train of input character a train of phonemes, utilizing a speech synthesis technique outputting, for each phoneme, a corresponding vocal sound feature including articulation mode and its duration of each corresponding phoneme of the train of phonemes. Determining for each phoneme a mouth-shape feature corresponding to each phoneme on the basis of the corresponding vocal sound feature, the mouth-shape feature including the degree of opening of the mouth, the degree of roundness of the lips, the height of the lower jaw in a raised and a lowered position, and the degree to which the tongue is seen. Determining values of mouth-shape parameters, for each phoneme, for representing a concrete mouth-shape on the basis of the mouth-shape feature; and controlling the values of the mouth-shape parameters for each phoneme, for each frame of the moving picture in accordance with the duration of each phoneme, thereby synthesizing the moving picture having mouth-shape variations matched with a speech output audible in case of reading the train of input characters.
摘要翻译： 一种图像合成装置和方法，用于从一列输入字符合成具有口形变化的人脸的运动图像，其中所述方法步骤包括从输入字符列开始一列音调，利用语音合成技术 为每个音素输出相应的声音特征，包括发音模式及其音素列的每个对应音素的持续时间。 基于对应的声音特征，确定每个音素对应于每个音素的口形特征，口形特征包括口的开度，嘴唇的圆度，下部的高度 颚部处于升高和降低的位置，以及舌头被看到的程度。 根据口形特征确定每个音素的口形参数值，以表示具体口形; 并且根据每个音素的持续时间来控制每个音素的每个音素的口形参数的值，从而合成具有在读取的情况下与可听见的语音输出相匹配的口形变化的运动图像 列车的输入人物。
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公开(公告)号：US5636296A
公开(公告)日：1997-06-03
申请号：US238335
申请日：1994-05-04
申请人： Masahide Kaneko , Atsushi Koike , Yoshinori Hatori
发明人： Masahide Kaneko , Atsushi Koike , Yoshinori Hatori
IPC分类号： H04N7/01 , G06T1/20 , H04N5/262 , H04N7/08 , H04N7/081 , H04N7/18 , H04N7/24 , H04N5/268 , G01N21/88 , G06K9/26
摘要： A moving image with a plurality of continuous frames is processed by using a plurality of image processing units (5-1 through 5-n), which operate simultaneously. A frame identification designator (4) attaches an identification number cyclically to each frame of the input image signal. A frame identification selector (6) in each image processing unit inputs an image frame selectively based upon the identification number, and transfers the selected frame to a corresponding image processing module. The image processing units (5-1 through 5-n) typically carry out either the same processing on respective image frames, or a plurality of processing to a single frame. An additional processor network (8) may be coupled with the image processing units for high-level processing including recognition and/or understanding of an image.
摘要翻译： 通过使用同时操作的多个图像处理单元（5-1至5-n）来处理具有多个连续帧的运动图像。 帧识别标识符（4）将识别号码循环地附加到输入图像信号的每个帧。 每个图像处理单元中的帧识别选择器（6）基于识别号有选择地输入图像帧，并将所选择的帧传送到对应的图像处理模块。 图像处理单元（5-1至5-n）通常对相应的图像帧执行相同的处理，或者对单个帧执行多个处理。 附加处理器网络（8）可以与用于高级处理的图像处理单元耦合，包括对图像的识别和/或理解。
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公开(公告)号：US5173865A
公开(公告)日：1992-12-22
申请号：US489004
申请日：1990-03-06
申请人： Atsushi Koike , Masahide Kaneko , Yoshinori Hatori
发明人： Atsushi Koike , Masahide Kaneko , Yoshinori Hatori
IPC分类号： G06F17/16 , G06T1/00 , G06T7/00 , G06T7/20 , G06T13/00 , G06T13/20 , G06T13/80 , G06T19/00 , G06T19/20
CPC分类号： G06T7/2013 , G06T2207/10016
摘要： A system for detecting three-dimensional motion of a three-dimensional object by obtaining, for each block, a velocity vector from two temporally successive images of a moving picture including the three-dimensional object. A three-dimensional model is prepared in correspondence to the solid configuration of the three-dimensional object, an area is obtained in the previous frame picture where the three-dimensional object and the three-dimensional model overlap, the area is divided into a plurality of blocks, a velocity vector between the current input image and the previous frame image is obtained for each block, depth information in the block is obtained from the three-dimensional model, and three-dimensional motion parameters of the three-dimensional object, that is, its rotational movement and translational movement components, are obtained from the velocity vectors and depth information thus obtained in the plurality of blocks, whereby the three-dimensional motion of the three-dimensional object is detected.
摘要翻译： 对于每个块，通过从包括三维物体的运动图像的两个时间上连续的图像获得速度矢量来检测三维物体的三维运动的系统。 对应于三维物体的固体配置制备三维模型，在三维物体和三维模型重叠的前一帧图像中获得区域，该区域被分成多个 对于每个块，获得当前输入图像与前一帧图像之间的速度矢量，从三维模型获得块中的深度信息，并获得三维对象的三维运动参数，即 是从其在多个块中获得的速度矢量和深度信息获得其旋转运动和平移运动分量，由此检测三维物体的三维运动。
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公开(公告)号：US4677479A
公开(公告)日：1987-06-30
申请号：US702786
申请日：1985-02-19
申请人： Yoshinori Hatori , Masahide Kaneko
发明人： Yoshinori Hatori , Masahide Kaneko
CPC分类号： H04N19/90
摘要： A coded picture signal re-quantization system, in which a parameter such as a variance or a mean value of picture element values in a region to be re-quantized is calculated on the basis of sub-sampled picture element values and, according to this parameter, a quantizer is adaptively varied for each region and, further, quantization of thinned-out picture elements is performed or stopped as required, thereby effecting conditional re-quantization.
摘要翻译： 编码图像信号重新量化系统，其中基于子采样图像元素值计算诸如要重新量化的区域中的像素值的方差或平均值的参数，并且根据该编码图像信号重新量化系统 参数，对于每个区域，量化器自适应地变化，并且还根据需要执行或停止稀疏图像元素的量化，从而进行条件重新量化。
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公开(公告)号：US4636862A
公开(公告)日：1987-01-13
申请号：US699001
申请日：1985-02-07
申请人： Yoshinori Hatori , Masahide Kaneko
发明人： Yoshinori Hatori , Masahide Kaneko
CPC分类号： H04N5/145 , G06T7/2013 , H04N19/51 , G06T2207/10016
摘要： A system for detecting the vector of motion of a moving object on a picture screen, in which there is prepared, in addition to a picture memory for storing picture signals, a background memory for storing background picture signals. From the background memory, picture elements of a block #0b which lies at the same position on the screen as the current input block are read out and an inter-block difference B(#0', #0b) between the current input block #0' and the block #0b is calculated. If this gives rise to an uncovered background, then the above inter-block difference B(#0', #0b) between the picture memory and the background memory becomes smaller than any other inter-block differences (that is, the degree of similarity becomes the highest), and consequently, it is possible to judge that a new background portion has appeared. Incidentally, in connection with the background portion except the uncovered background, for example, a portion A' data in the picture memory and data in the background memory become identical, excepting noise components. Accordingly, in connection with this portion, the contents of the block #0 in the picture memory and the block #0b in the background memory differ little from each other, so that even if either the inter-block difference B(#0', #0) or B(#0', #0b) is chosen as a result of comparison of their magnitudes, substantially no characteristic deterioration is caused. For instance, in case of using the result of detection of movement for the movement-compensated predictive coding operation, the coding efficiency is hardly affected, even if either the block #0 or #0b is used for prediction.
摘要翻译： 一种用于检测除了用于存储图像信号的图像存储器之外还准备了用于存储背景图像信号的背景存储器的图像屏幕上的移动物体的运动矢量的系统。 从背景存储器读出位于与当前输入块相同的屏幕上的相同位置的块＃0b的图像元素，以及当前输入块＃1之间的块间差异B（＃0'，＃0b） 0'并且块＃0b被计算。 如果这产生未覆盖的背景，则图像存储器和背景存储器之间的上述块间差异B（＃0'，＃0b）变得小于任何其他块间差异（即，相似度 变得最高），因此，可以判断出新的背景部分已经出现。 顺便提及，除了未覆盖的背景之外的背景部分，例如，图像存储器中的部分A'数据和背景存储器中的数据变得相同，除了噪声分量。 因此，与该部分相关联，图像存储器中的块＃0的内容和后台存储器中的块＃0b的内容彼此相差很小，使得即使块间差异B（＃0'， ＃0）或B（＃0'，＃0b）作为其大小比较的结果，基本上不会引起特性劣化。 例如，在使用移动补偿预测编码动作的移动检测结果的情况下，即使使用块＃0或＃0b来进行预测，编码效率几乎不受影响。
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公开(公告)号：US20050016564A1
公开(公告)日：2005-01-27
申请号：US10492195
申请日：2002-10-11
IPC分类号： A47L13/16 , A61C15/04 , B08B1/00 , B08B9/00 , D04B1/14 , D04B1/22 , D04B21/20 , D04C1/02 , D04C1/12 , G06F3/02 , G11B23/50 , A61C15/00
CPC分类号： A61C15/041 , B08B1/00 , B08B9/00 , D04B1/14 , D04C1/02 , D04C1/12 , G06F3/0202
摘要： A cleaning tool comprising a cord-like structure formed from yarn, that includes at least in part thereof fine fibers of which fineness of single fiber is 1.1 decitex or lower, entwined into a cord shape so that the ends of fibers are not exposed to the outside of the fabric while the total surface area is from 150000 to 2500000 m2 per 1 m3 and the apparent density is from 100000 to 700000 g/M3. Such an excellent cleaning tool is provided that is capable of cleaning the surface of an object that has irregularities and gaps even when the surface irregularities and gaps are very small.
摘要翻译： 一种清洁工具，包括由纱线形成的绳状结构，其至少部分地包括单纤维细度为1.1分特或更低的细纤维，缠绕成帘线形状，使得纤维的端部不暴露于 在总面积为150000〜2500000m 2 / m 3的情况下，表观密度为100000〜700000g / M 3。 提供这样一种优良的清洁工具，即使当表面凹凸和间隙非常小时，也能够清洁具有不规则性和间隙的物体的表面。
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