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1. 发明授权

US4668985A Video signal processing apparatus 失效
标题翻译：视频信号处理装置
公开(公告)号：US4668985A
公开(公告)日：1987-05-26
申请号：US634782
申请日：1984-07-26
申请人： Masafumi Kurashige , Yoshiyuki Ota
发明人： Masafumi Kurashige , Yoshiyuki Ota
IPC分类号： H04N5/14 , H04N5/21 , H04N7/12
CPC分类号： H04N5/14 , H04N5/21
摘要： An apparatus for processing video signals receives an input digital video signal corresponding to a displayed image and occurring in successive samples derived at a sampling clock frequency. The input digital video signal is divided into successive groups of samples corresponding to successive intervals of time, each group being further divided into N sections of successive samples and the samples within each section corresponding to a defined area of the displayed image. The received samples are written into an addressable memory at selected write addresses and are read out from selected read addresses. The read addresses are generated so as to cause cyclically sequential read out of the N sections, with the samples being read out in the order of entry and starting from the initial samples in each of the N sections. The N sections read from the memory are supplied to respective latch circuits, the outputs of which constitute N channel signals.
摘要翻译：用于处理视频信号的装置接收与所显示图像相对应的输入数字视频信号，并以采样时钟频率导出的连续样本中出现。输入数字视频信号被分成对应于连续时间间隔的连续采样组，每组进一步分为N个连续采样部分，每个部分内的样本对应于所显示图像的限定区域。接收到的采样将以选定的写入地址写入可寻址存储器，并从选定的读取地址读出。生成读取地址，以便使N个区段循环地顺序地读出，其中样本按照进入顺序读出，并从N个区段中的每一个中的初始采样开始。从存储器读取的N个部分被提供给各自的锁存电路，其输出构成N个通道信号。

2. 发明申请

US20050190298A1 Special effect image generating apparatus 失效
标题翻译：特效图像生成装置
公开(公告)号：US20050190298A1
公开(公告)日：2005-09-01
申请号：US11087125
申请日：2005-03-23
申请人： Masafumi Kurashige
发明人： Masafumi Kurashige
IPC分类号： G06T11/80 , G06T5/00 , G06T5/20 , G06T5/50 , G06T7/00 , H04N1/387 , H04N9/74 , H04N9/75
CPC分类号： H04N9/74 , H04N5/262
摘要： A special effect image generating apparatus provided with an image conversion processing circuit for posterization or other image conversion, a luminance and chroma condition setting circuit for image extraction by luminance and colors, a mask pattern generator for selection of a mask, and mixer for preparing a video signal, a transformation unit for transformation processing such as movement, and a post video modification unit for addition of a locus etc. The extracted image automatically tracks movement of the image so there is no change in visual effects, images having the same luminance and color conditions can be deleted by mask adjustment, movement of the image can be handled by adjustment of the mask, and highly accurate boundaries can be set by the wave-filtering and shaping circuit. Therefore, a special effect image with distinctive luminance and color can be easily prepared.
摘要翻译：一种特殊效果图像生成装置，具有用于后置化或其他图像转换的图像转换处理电路，用于通过亮度和颜色进行图像提取的亮度和色度条件设置电路，用于选择掩模的掩模图案发生器，以及用于准备视频信号，用于诸如移动的变换处理的变换单元，以及用于添加轨迹等的后视频修改单元。提取的图像自动跟踪图像的移动，使得视觉效果没有变化，具有相同亮度的图像，以及可以通过掩模调整来删除色彩条件，可以通过调整掩模来处理图像的移动，并且可以通过波滤波和整形电路设置高精度的边界。因此，可以容易地准备具有独特亮度和颜色的特殊效果图像。

3. 发明授权

US5481660A Image converting apparatus 失效
标题翻译：图像转换装置
公开(公告)号：US5481660A
公开(公告)日：1996-01-02
申请号：US43543
申请日：1993-04-06
申请人： Masafumi Kurashige , Shinichi Fukushima , Ayumi Nakao
发明人： Masafumi Kurashige , Shinichi Fukushima , Ayumi Nakao
IPC分类号： G06T3/00 , G06T15/04 , H04N5/262
CPC分类号： H04N5/2628
摘要： In an image transforming apparatus for transforming an input image into a wavering output image, an attenuation standard position and an attenuation range measured from the attenuation standard position are selected and three-dimensional shape data are generated for representing a shape based on the produced transform address data by adding the address data of the input image to an offset value changing in accordance with a predetermined cyclic function. Then, an attenuation value is generated within the attenuation range, and the attenuation value changes in accordance with the distance from the attenuation standard position. The offset value is weighted by this attenuation value and the input image is mapped on the shape such that the amplitude of a ripple varies in accordance with the distance from the attenuation standard position. When the attenuation value is set to a constant value, and the offset value is weighted and such attenuation value, the input image is mapped on the shape such that the amplitude of a ripple is kept to a constant value even when the distance from the attenuation standard position changes.
摘要翻译：在用于将输入图像变换为摇摆输出图像的图像变换装置中，选择从衰减标准位置测量的衰减标准位置和衰减范围，并且基于产生的变换地址生成用于表示形状的三维形状数据通过将输入图像的地址数据添加到根据预定循环函数改变的偏移值的数据。然后，在衰减范围内产生衰减值，衰减值根据与衰减标准位置的距离而变化。偏移值由该衰减值加权，并且输入图像被映射到形状上，使得纹理的幅度根据与衰减标准位置的距离而变化。当衰减值被设置为一个恒定值，并且该偏移值被加权并且这种衰减值时，输入图像被映射到形状上，使得即使当距离衰减的距离标准位置变化。

4. 发明申请

US20050174491A1 Special effect image generating apparatus 失效
公开(公告)号：US20050174491A1
公开(公告)日：2005-08-11
申请号：US11087319
申请日：2005-03-23
申请人： Masafumi Kurashige
发明人： Masafumi Kurashige
IPC分类号： G06T11/80 , G06T5/00 , G06T5/20 , G06T5/50 , G06T7/00 , H04N1/387 , H04N9/74 , H04N9/75
CPC分类号： H04N9/74 , H04N5/262
摘要： A special effect image generating apparatus provided with an image conversion processing circuit for posterization or other image conversion, a luminance and chroma condition setting circuit for image extraction by luminance and colors, a mask pattern generator for selection of a mask, and mixer for preparing a video signal, a transformation unit for transformation processing such as movement, and a post video modification unit for addition of a locus etc. The extracted image automatically tracks movement of the image so there is no change in visual effects, images having the same luminance and color conditions can be deleted by mask adjustment, movement of the image can be handled by adjustment of the mask, and highly accurate boundaries can be set by the wave-filtering and shaping circuit. Therefore, a special effect image with distinctive luminance and color can be easily prepared.

5. 发明授权

US5148277A Mosaic effect generating apparatus 失效
标题翻译： MOSAIC效应发生装置
公开(公告)号：US5148277A
公开(公告)日：1992-09-15
申请号：US592254
申请日：1990-10-03
申请人： Masafumi Kurashige , Tetsuya Harada
发明人： Masafumi Kurashige , Tetsuya Harada
IPC分类号： H04N5/262
CPC分类号： H04N5/262
摘要： A mosaic effect generating apparatus having at least a single-line memory supplied with an incoming video signal, and supplying as its output a mosaic effect signal a clock signal generating circuit that determines the mosaic width by generating a clock signal of a predetermined frequency and supplying the clock signal to the single-line memory as a write clock signal and a read clock signal and a write control circuit that determines the mosaic height by enabling the incoming video signal to be writtenn in the single-line memory only during selected portions of each horizontal interval of a selected plurality of said successive horizontal intervals of the incoming video signal.

6. 发明授权

US07015977B2 Special effect image generating apparatus employing selective luminance/chrominance condition setting 失效
标题翻译：采用选择性亮度/色度条件设定的特效图像产生装置
公开(公告)号：US07015977B2
公开(公告)日：2006-03-21
申请号：US09842933
申请日：2001-04-26
申请人： Masafumi Kurashige
发明人： Masafumi Kurashige
IPC分类号： H04N9/74
CPC分类号： H04N9/74 , H04N5/262
摘要： A special effect image generating apparatus provided with an image conversion processing circuit for posterization or other image conversion, a luminance and chroma condition setting circuit for image extraction by luminance and colors, a mask pattern generator for selection of a mask, and mixer for preparing a video signal, a transformation unit for transformation processing such as movement, and a post video modification unit for addition of a locus etc. The extracted image automatically tracks movement of the image so there is no change in visual effects, images having the same luminance and color conditions can be deleted by mask adjustment, movement of the image can be handled by adjustment of the mask, and highly accurate boundaries can be set by the wave-filtering and shaping circuit. Therefore, a special effect image with distinctive luminance and color can be easily prepared.
摘要翻译：一种特殊效果图像生成装置，具有用于后置化或其他图像转换的图像转换处理电路，用于通过亮度和颜色进行图像提取的亮度和色度条件设置电路，用于选择掩模的掩模图案发生器，以及用于准备视频信号，用于诸如移动的变换处理的变换单元，以及用于添加轨迹等的后视频修改单元。提取的图像自动跟踪图像的移动，使得视觉效果没有变化，具有相同亮度的图像，以及可以通过掩模调整来删除色彩条件，可以通过调整掩模来处理图像的移动，并且可以通过波滤波和整形电路设置高精度的边界。因此，可以容易地准备具有独特亮度和颜色的特殊效果图像。

7. 发明授权

US5282262A Method and apparatus for transforming a two-dimensional video signal onto a three-dimensional surface 失效
标题翻译：将二维视频信号变换为三维表面的方法和装置
公开(公告)号：US5282262A
公开(公告)日：1994-01-25
申请号：US865946
申请日：1992-04-09
申请人： Masafumi Kurashige
发明人： Masafumi Kurashige
IPC分类号： G06T15/50 , G06K9/00 , G06F15/62
CPC分类号： G06T15/506
摘要： A method and apparatus for transforming a two-dimensional input video signal onto a three-dimensional surface and for depicting illumination thereof by a spot light source transforms the two-dimensional video signal in accordance with a mapping data signal onto the three-dimensional surface. A spot light source signal including first and second data signals is generated, the first data signal representing the direction of the axis of a spot light source and the second data signal representing a radius of the spot light source. A spot light key signal is generated based on the second data signal and a distance signal representing distances between locations on the three-dimensional surface and the axis of the spot light source based on the first data signal and the mapping data signal. At least one of a luminance component and hue components of at least one of the two-dimensional video image signal and the transformed two-dimensional video image signal is modified in accordance with the spot light key signal.
摘要翻译：将二维输入视频信号变换为三维表面并用于通过点光源描绘其照明的方法和装置将二维视频信号根据映射数据信号转换到三维表面上。产生包括第一和第二数据信号的点光源信号，第一数据信号表示聚光光源的轴方向，第二数据信号表示聚光光源的半径。基于第二数据信号和基于第一数据信号和映射数据信号的三维表面和点光源的位置之间的距离的距离信号产生点光键信号。二维视频信号和变换的二维视频信号中的至少一个的亮度分量和色相分量中的至少一个根据聚光灯键信号被修改。

8. 发明申请

US20110173654A1 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM 有权
标题翻译：信息处理设备，信息处理方法和程序
公开(公告)号：US20110173654A1
公开(公告)日：2011-07-14
申请号：US12986297
申请日：2011-01-07
申请人： Shin TODO , Motomu Ueta , Jun Onuki , Masaki Nishikawa , Masafumi Kurashige , Junichi Ogikubo
发明人： Shin TODO , Motomu Ueta , Jun Onuki , Masaki Nishikawa , Masafumi Kurashige , Junichi Ogikubo
IPC分类号： H04N7/10
CPC分类号： H04N21/2365 , H04N21/2368
摘要： An information processing apparatus includes the following elements. A generation unit generates a multiplexed video frame having a predetermined screen size, and inserts first information regarding a configuration of the multiplexed video frame into the multiplexed video frame. A first multiplexing unit arranges one frame of input video data in the multiplexed video frame, multiplexes data of the frame so as to be transmitted as data of the multiplexed video frame corresponding to an arrangement position, and inserts second information regarding the arrangement position and third information regarding a format of the video data into a multiplexed video frame obtained after multiplexing. A processing unit extracts the data of the frame multiplexed in the multiplexed video frame obtained after multiplexing, which is input from an input video port, in accordance with the first information, the second information, and the third information, and performs processing on the extracted data.
摘要翻译：信息处理装置包括以下要素。生成单元生成具有预定屏幕尺寸的复用视频帧，并将关于多路复用视频帧的配置的第一信息插入多路复用视频帧。第一复用单元将输入视频数据的一帧排列在多路复用视频帧中，复用该帧的数据，作为与配置位置对应的多路复用视频帧的数据发送，并插入有关配置位置的第二信息和第三关于视频数据的格式的信息转换成复用后获得的复用视频帧。处理单元根据第一信息，第二信息和第三信息提取从输入视频端口输入的多路复用视频帧中多路复用的帧中的数据，并对所提取的帧进行处理数据。

9. 发明授权

US06441864B1 Video signal processing device and method employing transformation matrix to generate composite image 失效
标题翻译：视频信号处理装置和方法采用转换矩阵生成复合图像
公开(公告)号：US06441864B1
公开(公告)日：2002-08-27
申请号：US08966915
申请日：1997-11-10
申请人： Nobuyuki Minami , Masafumi Kurashige
发明人： Nobuyuki Minami , Masafumi Kurashige
IPC分类号： H04N974
CPC分类号： H04N9/75 , H04N5/272
摘要： A video signal processing device includes an address generator to calculate a transformation matrix for three-dimensionally transforming an image to a “blue board” area. The transformation is based on corner positions of the blue board area of a video signal and those of an image area of a source video signal to be inserted. Address information is calculated for reading the source video signal from a memory based on an inverse matrix of the transformation matrix. In this way, the image area to be inserted can be three-dimensionally transformed and automatically inserted into the blue board area, without requiring an operator to input parameters indicative of a post-transformation state.
摘要翻译：视频信号处理装置包括地址发生器，用于计算用于将图像三维地转换为“蓝板”区域的变换矩阵。该变换基于视频信号的蓝板区域的角位置和要插入的源视频信号的图像区域的角位置。计算地址信息，用于基于变换矩阵的逆矩阵从存储器读取源视频信号。以这种方式，可以将要插入的图像区域三维地变换并自动地插入到蓝板区域中，而不需要操作者输入指示后变换状态的参数。

10. 发明授权

US06181384B2 Image converting apparatus and image converting method 失效
标题翻译：图像转换装置和图像转换方法
公开(公告)号：US06181384B2
公开(公告)日：2001-01-30
申请号：US09055159
申请日：1998-04-03
申请人： Masafumi Kurashige , Osamu Watanabe , Kazumasa Ito , Teruyuki Nakahashi , Yuichi Hayatsu
发明人： Masafumi Kurashige , Osamu Watanabe , Kazumasa Ito , Teruyuki Nakahashi , Yuichi Hayatsu
IPC分类号： G06F1900
CPC分类号： H04N9/67 , G06T11/001 , H04N1/60
摘要： An image converting apparatus for converting an image of an input video signal into an image with a metallic luster and representing the metallic luster with parameters designated corresponding to the input image. The apparatus is based on the concept that a model of reflected light can represented with a model of reflected light of diffusion reflection and mirror-surface reflection and that even though the resultant model of reflected light is three-dimensional data, assuming that the brightness of an input video signal linearly varies, the model can be represented with brightness data. A color correction circuit 5 has a look-up table with which calculations for generating an image with a metallic luster are performed with the brightness data and the designated parameters. A matrix calculating circuit extracts a luminous signal component from the input video signal. A pre-modifying circuit adjusts the amplitude. The color correction circuit performs calculations for generating an image with a metallic luster. Mix circuits mix output signals of the color correction circuit with an input video signal.
摘要翻译：一种图像转换装置，用于将输入视频信号的图像转换成具有金属光泽的图像，并且用与输入图像对应的参数指定金属光泽。该装置基于以反射光的模型可以用扩散反射和镜面反射的反射光的模型表示的概念，并且即使所得到的反射光的模型是三维数据，假设亮度输入视频信号线性变化，模型可以用亮度数据表示。颜色校正电路5具有查找表，利用亮度数据和指定参数来执行用于产生具有金属光泽的图像的计算。矩阵计算电路从输入视频信号中提取发光信号分量。预调节电路调节振幅。颜色校正电路执行用金属光泽产生图像的计算。混合电路将颜色校正电路的输出信号与输入视频信号混合。

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