专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5647024A Multi dimensional image compression and decompression method using feature points on a luminance contour line 失效
标题翻译：在亮度轮廓线上使用特征点的多维图像压缩和解压缩方法
公开(公告)号：US5647024A
公开(公告)日：1997-07-08
申请号：US403249
申请日：1995-03-10
申请人： Masayo Kawauchi , Yoshiko Hozumi , Kyoichi Shimizu
发明人： Masayo Kawauchi , Yoshiko Hozumi , Kyoichi Shimizu
IPC分类号： G06T7/60 , G06T9/00 , G06T9/20 , G06T15/00 , H03M7/30 , H04N1/41 , H04N19/00 , H04N19/119 , H04N19/136 , H04N19/14 , H04N19/20 , H04N19/423 , H04N19/46 , H04N19/543 , H04N19/59 , H04N19/625 , H04N19/70 , H04N19/85 , H04N19/91 , G06K9/36 , G06K9/46
CPC分类号： G06T9/20 , H04N19/20
摘要： A method of compressing and decompressing a multi-dimensional image. Video data including luminance data distributed at least in two-dimensions is compressed for subsequent coding. The resulting codes are decompressed to reproduce the video data. A specific number of representative pixels are extracted from a plurality of pixels consisting of the digital signal of the video data. Texture data is also extracted from the digital signal of the video data. The representative pixels and the texture data are coded. The coded representative pixels and the texture data are then decoded. The video data is reproduced using the decoded representative pixels and the texture data.
摘要翻译：一种压缩和解压缩多维图像的方法。包括至少二维分布的亮度数据的视频数据被压缩以用于随后的编码。所得到的代码被解压缩以再现视频数据。从由视频数据的数字信号组成的多个像素中提取特定数量的代表像素。还从视频数据的数字信号中提取纹理数据。代表像素和纹理数据被编码。然后对编码的代表像素和纹理数据进行解码。使用解码的代表像素和纹理数据再现视频数据。

2. 发明授权

US5583794A System for compressing and decompressing multidimensional images, capable of efficiently decompressing images without assurance of equivalence in pixel or frame 失效
标题翻译：用于压缩和解压缩多维图像的系统，能够有效地解压缩图像而不保证像素或帧中的等同性
公开(公告)号：US5583794A
公开(公告)日：1996-12-10
申请号：US187470
申请日：1994-01-28
申请人： Kyoichi Shimizu , Yoshiko Hozumi , Masayou Kawauchi , Shinji Ootake
发明人： Kyoichi Shimizu , Yoshiko Hozumi , Masayou Kawauchi , Shinji Ootake
IPC分类号： H04N1/41 , G06T9/00 , H04N19/00 , H04N19/20 , H04N19/423 , H04N19/59 , H04N19/85 , H04N19/91 , G06K9/36
CPC分类号： H04N19/00 , H04N19/20
摘要： A multidimensional image compression and decompression system wherein, during compression, regardless of how high or low the pixel density is in an image used as an object for processing image data, compressed image data is obtained by extracting only characteristic points included in the image. During decompression, luminance data of pixels except those corresponding to characteristic points are determined by an interpolational plane or solid body which in turn is determined by a plurality of adjacent characteristic points when a position and luminance value of the characteristic points are used for transmission, recording and restoration of images, with respect to image data distributed in two-dimensions and three-dimension when a time base is included. Therefore, it is possible to decompress the multidimensional compressed image using only a short calculation time.
摘要翻译：一种多维图像压缩和解压缩系统，其中在压缩期间，无论在用作处理图像数据的对象的图像中的像素密度多高或低，压缩图像数据通过仅提取包括在图像中的特征点来获得。在解压缩期间，除了与特征点相对应的像素之外的像素的亮度数据由内插平面或实体确定，当内部特征点的位置和亮度值被用于传输时，该实体依次由多个相邻的特征点确定，以及当包括时基时相对于以二维和三维分布的图像数据的图像的恢复。因此，可以仅使用短的计算时间来解压缩多维压缩图像。

3. 发明授权

US5293580A Multi-dimensional image signal compression and decompression system that guarantees high efficiency even when different compression and decompression systems are used on transmitting side and receiving side for image information signals 失效
标题翻译：即使在图像信息信号的发送侧和接收侧使用不同的压缩和解压缩系统时也能保证高效率的多维图像信号压缩和解压缩系统
公开(公告)号：US5293580A
公开(公告)日：1994-03-08
申请号：US831108
申请日：1992-02-04
申请人： Kyoichi Shimizu
发明人： Kyoichi Shimizu
IPC分类号： H03M7/30 , G06T9/00 , H04N1/41 , H04N7/24 , H04N19/00 , H04N19/423 , H04N19/44 , H04N19/59 , H04N19/85 , H04N19/91 , G06K9/36
CPC分类号： H04N7/24 , G06T9/001
摘要： A multi-dimensional image compression & decompression method that can compress and decompress image information at high efficiency in the case of image that have different numbers of picture elements on the sending and receiving sides and for image information such as three-dimensional brightness information and the like that includes two-dimensional brightness information and a time axis, extracts local maximum brightness points and local minimum brightness points and sudden change points makes them characteristic points of the image, and uses the local maximum brightness points and local minimum brightness points and sudden change points for the transfer, recording and regeneration of the image. In addition, an apparatus configured so as to include a resistor mesh is used when there is the regeneration of the image, so that the calculations for the decompression of multi-dimensional images are facilitated. By this, it is possible to easily realize high compression in accordance with the amount of information of the image, and irrespective of the physical conditions such as differences in the number of picture elements configuring between the original image that is to have compression of the image information performed, and the reproduced image that is obtained through decompression.
摘要翻译：在能够在发送侧和接收侧具有不同数量的图像元素的图像的情况下能够以高效率压缩和解压缩图像信息的图像压缩和解压缩方法以及诸如三维亮度信息的图像信息和像二维亮度信息和时间轴一样，提取局部最大亮度点和局部最小亮度点，突变点使其成为图像的特征点，并使用局部最大亮度点和局部最小亮度点和突然变化点图像的传输，记录和再生。此外，当存在图像的再生时，使用包括电阻器网格的装置，从而便于对多维图像的解压缩的计算。由此，可以根据图像的信息量容易地实现高压缩，并且不管诸如在具有图像的压缩的原始图像之间的图像元素的数量的差异等物理条件执行的信息，以及通过解压缩获得的再现图像。

4. 发明授权

US4639782A Video signal processing apparatus for processing a video signal which is transmitted in accordance with a dot interlaced schanning system and inputted thereto 失效
标题翻译：视频信号处理装置，用于处理根据点隔行扫描系统发送并输入的视频信号
公开(公告)号：US4639782A
公开(公告)日：1987-01-27
申请号：US701137
申请日：1985-02-13
申请人： Akira Fujita , Kyoichi Shimizu
发明人： Akira Fujita , Kyoichi Shimizu
IPC分类号： H04N5/92 , H04N5/14 , H04N7/12 , H04N5/21 , H04N5/208
CPC分类号： H04N7/125 , H04N5/14
摘要： A video signal processing apparatus processes a video signal which is obtained by carrying out a dot interlaced scanning in terms of four fields so that picture element data which correspond to one field and in which the picture element data of first and third dot interlaced fields (or second and fourth dot interlaced fields) alternately exist on each line are transmitted during a time period of one field. The video signal processing apparatus comprises a luminance difference detecting part and an interpolation part. The luminance difference detecting part performs a detecting operation to detect a luminance difference between two luminance data which are belonged respectively to two mutually adjacent picture elements in the same line and are among the picture element data which correspond to one field. When the luminance difference detecting part detects a luminance difference between the two luminance data during two or more consecutive detecting operations, the interpolation part replaces one luminance data out of the two luminance data in which the luminance difference is detected by the other luminance data.
摘要翻译：视频信号处理装置处理通过对四个场执行点隔行扫描获得的视频信号，使得对应于一个场的像素数据，其中第一和第三点隔行扫描场的像素数据（或第二和第四点交错场）在一个场的时间段内被发送。视频信号处理装置包括亮度差检测部分和内插部分。亮度差检测部分执行检测操作，以检测属于同一行中两个相互相邻的像素的两个亮度数据之间的亮度差，并且在与一个场相对应的像素数据中。当亮度差检测部分在两次或更多次连续检测操作期间检测出两个亮度数据之间的亮度差时，插入部分将两个亮度数据中的一个亮度数据替换为其他亮度数据检测到亮度差。

5. 发明申请

US20140001107A1 FOREIGN-OBJECT OFFSHORE PROCESSING SYSTEM 有权
标题翻译：外来海上加工系统
公开(公告)号：US20140001107A1
公开(公告)日：2014-01-02
申请号：US14002394
申请日：2011-03-02
申请人： Shinya Ishikawa , Takashi Saito , Kyoichi Shimizu , Masaki Suzuki , Kota Shioda , Masaru Ieyasu
发明人： Shinya Ishikawa , Takashi Saito , Kyoichi Shimizu , Masaki Suzuki , Kota Shioda , Masaru Ieyasu
IPC分类号： E02B9/04
CPC分类号： E02B9/04 , E02B1/006 , E02B5/08 , E02B5/085 , E02B8/023 , E03B1/02
摘要： Provided is foreign-object offshore processing system, including foreign-object inflow prevention devices configured to prevent inflow of foreign object into water intake and provided at interval. Each device includes: collecting pontoon serving as inlet of foreign object and provided to float on sea surface of pool defined by curtain wall, the pool being for drawing cooling sea water from sea toward water intake; bottom net spreading toward sea bottom on upstream side of water intake channel in triangular shape with collecting pontoon as vertex; longitudinal net fixed to two floating chains in suspended manner to spread out in surface area of sea, the two floating chains extending on sea surface from collecting pontoon in correspondence with two sides extending from vertex of triangular shape forming bottom net; and lateral net spreading between bottom net and at least portion of longitudinal net, wherein horizontal net cover covers interval between adjacent devices.
摘要翻译：提供的是外来物体海洋处理系统，包括防止异物进入进水并间隔设置的异物流入防止装置。每个装置包括：收集作为异物入口的浮筒，并设置在浮动在幕墙限定的游泳池的海面上，该池用于将海水从海水中抽出，进入吸水口; 底部网向三角形进水通道上游侧向海底扩散，收集浮桥为顶点; 纵向网以悬挂的方式固定在两个浮动链上，以扩散到海面，两条浮动链从收集浮船延伸，对应于从三角形形成底网的顶点延伸的两侧; 以及底网和纵向网的至少部分之间的横向网扩展，其中水平网盖覆盖相邻设备之间的间隔。

6. 发明授权

US5911130A Audio signal compression and decompression utilizing amplitude, frequency, and time information 失效
标题翻译：使用振幅，频率和时间信息的音频信号压缩和解压缩
公开(公告)号：US5911130A
公开(公告)日：1999-06-08
申请号：US739553
申请日：1996-10-30
申请人： Kyoichi Shimizu , Toshihiro Maruyama , Takafumi Kizuki
发明人： Kyoichi Shimizu , Toshihiro Maruyama , Takafumi Kizuki
IPC分类号： G10L19/00 , G10L19/02 , H03M7/30 , H04B1/66 , G10L3/02
CPC分类号： H04B1/667 , G10L19/0212 , G10L25/27
摘要： An audio signal is compressed and decompressed. The audio signal is sampled per regular sampling interval to obtain sampled values. The sampled values are orthogonal-transformed per constant period to obtain sequential orthogonal transfer functions. Feature points are extracted that represent change in coefficient intensity of the orthogonal transfer functions per constant frequency interval. Coefficient intensity data, frequency data, and time data of the feature points are obtained. The orthogonal transfer functions are reproduced by interpolating the coefficient intensity of the orthogonal transfer functions on the basis of the coefficient intensity data, frequency data, and time data. The reproduced orthogonal transfer functions are inverse orthogonal-transformed to reproduce the sampled values. And, the reproduced sampled values are converted into the audio signal.
摘要翻译：音频信号被压缩和解压缩。每个常规采样间隔对音频信号采样，以获得采样值。每个恒定周期对采样值进行正交变换，以获得顺序正交传递函数。提取特征点，其表示每个恒定频率间隔的正交传递函数的系数强度的变化。获得特征点的系数强度数据，频率数据和时间数据。通过基于系数强度数据，频率数据和时间数据内插正交传递函数的系数强度来再现正交传递函数。再现的正交传递函数被逆正交变换以再现采样值。并且，再现的采样值被转换成音频信号。

7. 发明授权

US4609993A Graphic display system having analog interpolators 失效
标题翻译：具有模拟内插器的图形显示系统
公开(公告)号：US4609993A
公开(公告)日：1986-09-02
申请号：US532975
申请日：1983-09-16
申请人： Kyoichi Shimizu
发明人： Kyoichi Shimizu
IPC分类号： G06J1/00 , G05B19/4105 , G06T15/00 , G09B9/30 , G09G5/36 , G09B9/08 , G09B1/02
CPC分类号： G09B9/301
摘要： In a graphic display system a plurality of sets of first, second and third geometrical digital signals and a pictorial signal are stored in a memory and read therefrom at the raster speed of a display unit into plural latches with which plural interpolators are respectively associated. The first and second signals represent the gradients of the planes of a solid object with respect to the two axes of a coordinate system respectively, and the third signal represents the depth of a point lying on each edge of the object. Each interpolator converts the first gradient signal from the associated latch to a corresponding voltage and includes a proportioning circuit that scales the voltage as a function of the second gradient signal and as a function of a fourth signal representing the location of a scan point. Proportioned signals from the interpolators are summed respectively with the associated third signals to indicate the instantaneous values of the depths of the planes as a function of the raster scan. The summed signals are compared with each other to detect the one having a smallest magnitude to enable the pictorial signal of the desired plane.
摘要翻译：在图形显示系统中，将多组第一，第二和第三几何数字信号和图形信号存储在存储器中，并以显示单元的光栅速度从其中读取多个内插器分别关联的多个锁存器。第一和第二信号分别表示固体物体相对于坐标系的两个轴的平面的梯度，第三信号表示位于物体的每个边缘上的点的深度。每个内插器将来自相关联的锁存器的第一梯度信号转换成对应的电压，并且包括按照第二梯度信号的函数对电压进行比例并作为表示扫描点的位置的第四信号的函数的比例电路。来自内插器的比例信号分别与相关联的第三信号相加，以指示作为光栅扫描的函数的平面深度的瞬时值。将相加的信号相互比较以检测具有最小幅度的信号以使能所需平面的图形信号。

8. 发明授权

US09303378B2 Foreign-object offshore processing system 有权
标题翻译：对外海洋加工系统
公开(公告)号：US09303378B2
公开(公告)日：2016-04-05
申请号：US14002394
申请日：2011-03-02
申请人： Shinya Ishikawa , Takashi Saito , Kyoichi Shimizu , Masaki Suzuki , Kota Shioda , Masaru Ieyasu
发明人： Shinya Ishikawa , Takashi Saito , Kyoichi Shimizu , Masaki Suzuki , Kota Shioda , Masaru Ieyasu
IPC分类号： E02B5/08 , E02B8/02 , E02B9/04 , E03B1/02 , E02B1/00
CPC分类号： E02B9/04 , E02B1/006 , E02B5/08 , E02B5/085 , E02B8/023 , E03B1/02
摘要： Provided is foreign-object offshore processing system, including foreign-object inflow prevention devices configured to prevent inflow of foreign object into water intake and provided at interval. Each device includes: collecting pontoon serving as inlet of foreign object and provided to float on sea surface of pool defined by curtain wall, the pool being for drawing cooling sea water from sea toward water intake; bottom net spreading toward sea bottom on upstream side of water intake channel in triangular shape with collecting pontoon as vertex; longitudinal net fixed to two floating chains in suspended manner to spread out in surface area of sea, the two floating chains extending on sea surface from collecting pontoon in correspondence with two sides extending from vertex of triangular shape forming bottom net; and lateral net spreading between bottom net and at least portion of longitudinal net, wherein horizontal net cover covers interval between adjacent devices.
摘要翻译：提供的是外来物体海洋处理系统，包括防止异物进入进水并间隔设置的异物流入防止装置。每个装置包括：收集作为异物入口的浮筒，并设置在浮动在幕墙限定的游泳池的海面上，该池用于将海水从海水中抽出，进入吸水口; 底部网向三角形进水通道上游侧向海底扩散，收集浮桥为顶点; 纵向网以悬挂的方式固定在两个浮动链上，以扩散到海面，两条浮动链从收集浮船延伸，对应于从三角形形成底网的顶点延伸的两侧; 以及底网和纵向网的至少部分之间的横向网扩展，其中水平网盖覆盖相邻设备之间的间隔。

9. 发明授权

US4649438A Phase locked signal generator 失效
标题翻译：锁相信号发生器
公开(公告)号：US4649438A
公开(公告)日：1987-03-10
申请号：US668034
申请日：1984-11-05
申请人： Kyoichi Shimizu , Akira Fujita
发明人： Kyoichi Shimizu , Akira Fujita
IPC分类号： H03K5/13 , H03K5/14 , H03L7/081 , H04N5/78 , H03L7/00
CPC分类号： H03L7/0814
摘要： A phase locked signal generator comprises an asynchronous oscillator for producing a square wave signal, delay circuits supplied with the output square wave signal of the asynchronous oscillator, which delay circuits are provided in a plurality of stages and the output square wave signal of the asynchronous oscillator is supplied to a delay circuit provided in an initial stage, a latch circuit supplied with the output square wave signal of the asynchronous oscillator and outputs of the delay circuits, which latch circuit simultaneously latches the outputs of the delay circuits responsive to a reference signal applied to the latch circuit, and a gate circuit for producing an input or an output of one or a plurality of delay circuits each having an input and an output of mutually opposite polarities at a time when the reference signal is applied to the latch circuit, as an output square wave signal of the phase locked signal generator.
摘要翻译：锁相信号发生器包括用于产生方波信号的异步振荡器，提供有异步振荡器的输出方波信号的延迟电路，该延迟电路以多级提供，异步振荡器的输出方波信号被提供给在初始阶段提供的延迟电路，提供有异步振荡器的输出方波信号的锁存电路和延迟电路的输出，该锁存电路响应于施加的参考信号而同时锁存延迟电路的输出锁存电路，以及用于产生一个或多个延迟电路的输入或输出的门电路，每个延迟电路在基准信号施加到锁存电路时具有相互相反极性的输入和输出，作为相位锁定信号发生器的输出方波信号。

10. 发明授权

US4455571A Compression system and compression and expansion system for a composite video signal 失效
标题翻译：压缩系统和压缩和扩展系统的复合视频信号
公开(公告)号：US4455571A
公开(公告)日：1984-06-19
申请号：US355510
申请日：1982-03-08
申请人： Kyoichi Shimizu , Kiyoshi Sato , Tadashi Takahaski
发明人： Kyoichi Shimizu , Kiyoshi Sato , Tadashi Takahaski
IPC分类号： H04B1/66 , H04B14/04 , H04N7/12 , H04N11/04
CPC分类号： H04N19/00
摘要： A compression and expansion system for a composite video signal comprises an extracting circuit for judging maximum and minimum points in a video signal of a composite video signal, to extract these maximum and minimum points, a digital value obtaining circuit for obtaining digital values of levels of the extracted points and digital values of positions of the extracted points in the video signal, to record and reproduce or transmit these digital values thus obtained, a circuit for performing interpolation to connect a digital value of the level and position of the extracted point which is reproduced or transmitted with a digital value of the level and position of a point which is succeedingly extracted, in a substantially linear manner, in order to expand the video signal, and a circuit for mixing a composite synchronizing signal which is separately produced with the analog video signal, to obtain the original composite video signal.
摘要翻译：一种用于复合视频信号的压缩和扩展系统包括提取电路，用于判断复合视频信号的视频信号中的最大和最小点，以提取这些最大和最小点;数字值获取电路，用于获得数字值获取电路视频信号中提取的点的提取点和数字值，以记录和再现或发送由此获得的这些数字值;电路，用于执行插值，以连接提取点的电平和位置的数字值，以基本上线性的方式再现或发送具有随后提取的点的电平和位置的数字值，以便扩展视频信号，以及用于混合与模拟信号分开产生的复合同步信号的电路视频信号，获得原始的复合视频信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式