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1. 发明授权

US06304292B1 Digital video camera with high-speed mode 失效
标题翻译：高速数码摄像机
公开(公告)号：US06304292B1
公开(公告)日：2001-10-16
申请号：US08780930
申请日：1997-01-09
申请人： Hirokazu Ide , Akio Kobayashi , Hidefumi Okada , Haruhiko Murata , Atsushi Kobayashi , Tomio Ishigamii , Yasuhiko Naito
发明人： Hirokazu Ide , Akio Kobayashi , Hidefumi Okada , Haruhiko Murata , Atsushi Kobayashi , Tomio Ishigamii , Yasuhiko Naito
IPC分类号： H04N5217
CPC分类号： H01L27/14868 , H04N5/335 , H04N5/343 , H04N5/3454 , H04N5/361 , H04N9/045 , H04N2209/046
摘要： A digital video camera includes an addition circuit in which an offset set by a CPU is added to an output from an A/D converter. A clamp level calculation circuit calculates a clamp level on the basis of an average level of eight pixels included in each line within a back end OB (optical black) level detection area in a normal mode, or calculates a clamp level on the basis of an average level of two pixels included in each line within a front end OB level detection area in a quadruplication mode. A first subtraction circuit subtracts the clamp level from an output of the addition circuit so as to clamp the output of the addition circuit. An output of the first subtraction circuit is clipped at a zero-level by a zero-clipping circuit, and an output of the zero-clipping circuit is applied to a second subtraction circuit through a low-pass filter, whereby the same offset can be subtracted from the output of the zero-clipping circuit.
摘要翻译：数字摄像机包括一个加法电路，其中将由CPU设置的偏移量加到A / D转换器的输出端。钳位电平计算电路根据正常模式的后端OB（光学黑）电平检测区域内的每行包含的8个像素的平均电平来计算钳位电平，或者基于在四重模式下的前端OB级别检测区域内的每行中包括的两个像素的平均水平。第一减法电路从加法电路的输出中减去钳位电平，以钳位加法电路的输出。第一减法电路的输出由零限幅电路在零电平被削波，并且零削波电路的输出通过低通滤波器施加到第二减法电路，由此相同的偏移可以是从零削波电路的输出中减去。

2. 发明授权

US5555023A Signal processing circuit for video camera which prevents a false aperture signal from being generated 失效
标题翻译：用于摄像机的信号处理电路，防止产生假孔径信号
公开(公告)号：US5555023A
公开(公告)日：1996-09-10
申请号：US429295
申请日：1995-04-25
申请人： Akihiro Maenaka , Yukio Mori , Haruhiko Murata , Hirokazu Ide , Hidefumi Okada
发明人： Akihiro Maenaka , Yukio Mori , Haruhiko Murata , Hirokazu Ide , Hidefumi Okada
IPC分类号： H04N5/208 , H04N5/335 , H04N5/357 , H04N5/369 , H04N5/372 , H04N5/378 , H04N9/04 , H04N9/07 , H04N9/68
CPC分类号： H04N5/208 , H04N9/045 , H04N2209/046
摘要： A signal processing circuit is utilized in a video camera which includes a CCD having pixels arranged in a dot-matrix fashion and color filters of R, G and B arranged in a mosaic fashion, and an output signal from the CCD is converted into a digital signal. A horizontal aperture signal (Hap) and a vertical aperture signal (Vap), which are produced on the basis of the digital signal, are multiplied by coefficients (K1, K2) which are obtained on the basis of a horizontal correlation value (Sh) and a vertical correlation value (Sv), and then, added to each other in an adding circuit, whereby an aperture signal is obtained by the adding circuit. The aperture signal is added to a luminance signal to perform an image enhancement.
摘要翻译：信号处理电路用于摄像机中，该摄像机包括具有以点阵方式布置的像素的CCD和以镶嵌方式布置的R，G和B的滤色器，并且来自CCD的输出信号被转换为数字信号。基于数字信号产生的水平孔径信号（Hap）和垂直孔径信号（Vap）被乘以基于水平相关值（Sh）获得的系数（K1，K2）和垂直相关值（Sv），然后在加法电路中彼此相加，从而通过加法电路获得孔径信号。将光圈信号加到亮度信号上以执行图像增强。

3. 发明授权

US5552827A Color video camera with a solid state image sensing device 失效
标题翻译：彩色摄像机配有固态摄像装置
公开(公告)号：US5552827A
公开(公告)日：1996-09-03
申请号：US298548
申请日：1994-08-30
申请人： Akihiro Maenaka , Yukio Mori , Haruhiko Murata , Hidefumi Okada , Hirokazu Ide
发明人： Akihiro Maenaka , Yukio Mori , Haruhiko Murata , Hidefumi Okada , Hirokazu Ide
IPC分类号： H04N9/07 , H04N9/04
CPC分类号： H04N9/045 , H04N2209/046
摘要： A color video camera includes a CCD, and digital signals of 4 lines produced on the basis of an outputs from the CCD are applied to a selection circuit which selectively outputs digital signals of 3 lines. A horizontal interpolation circuit and a vertical interpolation circuit perform interpolation calculation on the basis of the digital signals, and outputs a plurality of horizontal color signals and a plurality of vertical color signals, respectively. A horizontal correlation detection circuit and a vertical correlation detection circuit evaluate a horizontal correlation value and a vertical correlation value of a specific pixel with respect to pixels around the specific pixel. Horizontal and vertical weighing coefficients are calculated by a coefficient calculation circuit in accordance with the correlation values, and the coefficients are applied to a weighted addition circuit which adds the horizontal color signals and the vertical color signals to each other for each color in accordance with the coefficients, and outputs the color signals of the specific pixel.
摘要翻译：彩色摄像机包括CCD，并且基于来自CCD的输出产生的4行的数字信号被施加到选择性地输出3行数字信号的选择电路。水平内插电路和垂直内插电路基于数字信号进行插值计算，分别输出多个水平彩色信号和多个垂直彩色信号。水平相关检测电路和垂直相关检测电路相对于特定像素周围的像素来评估特定像素的水平相关值和垂直相关值。根据相关值由系数计算电路计算水平和垂直称重系数，并且将系数应用于加权加法电路，该加权加法电路根据该颜色信号和垂直颜色信号相互依次添加每种颜色系数，并输出特定像素的颜色信号。

4. 发明授权

US06903770B1 Digital camera which produces a single image based on two exposures 失效
标题翻译：基于两次曝光产生单个图像的数码相机
公开(公告)号：US06903770B1
公开(公告)日：2005-06-07
申请号：US09361610
申请日：1999-07-27
申请人： Akio Kobayashi , Hidefumi Okada
发明人： Akio Kobayashi , Hidefumi Okada
IPC分类号： H01L27/148 , H04N5/235 , H04N3/14 , H01L27/00 , H04N5/225 , H04N5/335
CPC分类号： H04N5/2355 , H01L27/1462 , H01L27/14625 , H01L27/14806 , H04N5/235
摘要： A digital camera includes a CCD imager having an interline transfer scheme. A first charge produced due to first exposure is read from light receiving elements positioned vertically intermittently. A second charge produced due to second exposure is also read from the same light receiving elements to vertical transfer regions. Here, the first charge is vertically moved simultaneously with or prior to reading out the second charge. The moving distance, at this time, is equal to or greater than a distance that the light receiving elements continue in the vertical direction. As a result of this, the second charge will not be mixed with the first charge. The first and second charges are subjected to a compositing process to display a composite image on an LCD.
摘要翻译：数码相机包括具有线间传输方案的CCD成像器。从第一次曝光产生的第一次电荷从间歇地定位的光接收元件中读出。由于第二曝光而产生的第二电荷也从相同的光接收元件读取到垂直转印区域。这里，第一次充电与读取第二次充电同时或之前垂直移动。此时的移动距离等于或大于光接收元件在垂直方向上继续的距离。作为结果，第二次充电不会与第一次充电混合。对第一和第二电荷进行合成处理以在LCD上显示合成图像。

5. 发明授权

US06750911B1 Imaging apparatus and digital camera 失效
标题翻译：成像设备和数码相机
公开(公告)号：US06750911B1
公开(公告)日：2004-06-15
申请号：US09472016
申请日：1999-12-27
申请人： Akio Kobayashi , Hidefumi Okada
发明人： Akio Kobayashi , Hidefumi Okada
IPC分类号： H04N5225
CPC分类号： H04N9/045 , H04N5/347 , H04N5/3728
摘要： A digital camera includes a CCD imager mounted at a front with a primary color filter. An optimal shutter speed is calculated based on a camera signal outputted from the CCD imager upon a pre-exposure. Where a calculated optimal shutter speed is low, a timing generator drives the CCD imager by a pixel-mixing scheme. Charges are first read out of part of the light receiving elements and transferred in a vertical direction. When the charges are transferred by a predetermined distance, the remaining part of the light receiving elements are read out. As a result of this, the charges of a same color of color components are mixed together. That is, a filtering process is effected within the CCD imager to remove aliasing components.
摘要翻译：数码相机包括安装在前面的原始滤色器的CCD成像器。基于在预曝光时从CCD成像器输出的相机信号来计算最佳快门速度。在计算出的最佳快门速度低的情况下，定时发生器通过像素混合方案驱动CCD成像器。首先从部分光接收元件中读出电荷并在垂直方向上传送。当电荷转移预定距离时，读出其余部分的光接收元件。结果，将相同颜色的颜色成分的电荷混合在一起。也就是说，在CCD成像器内进行滤波处理以去除混叠分量。

6. 发明授权

US06683642B1 Digital camera using separate buses for transferring DMA processed data and CPU processed data 失效
标题翻译：数码相机使用单独的总线传输DMA处理数据和CPU处理数据
公开(公告)号：US06683642B1
公开(公告)日：2004-01-27
申请号：US09306764
申请日：1999-05-07
申请人： Akio Kobayashi , Toru Asaeda , Hidefumi Okada
发明人： Akio Kobayashi , Toru Asaeda , Hidefumi Okada
IPC分类号： H04N576
CPC分类号： H04N1/2137 , H04N1/0044 , H04N1/2112 , H04N5/772 , H04N5/775 , H04N5/907 , H04N2101/00
摘要： A digital camera includes a mode set switch. If a camera mode is set by mode set switch, the image data corresponding to a subject image taken by a CCD imager is processed by DMA, and outputted through a first bus onto a monitor. If a shutter button is operated, the first bus is connected to a second bus by a bus bridge and the image data is transferred from a first bus side to a second bus side. On the second bus side, the CPU processes the image data according to a program and records it on a memory card.
摘要翻译：数码相机包括模式设定开关。如果通过模式设定开关设定相机模式，则由CCD成像器拍摄的对象图像对应的图像数据由DMA处理，并通过第一总线输出到监视器上。如果操作快门按钮，则第一总线通过总线桥连接到第二总线，并且图像数据从第一总线侧传送到第二总线侧。在第二总线侧，CPU根据程序处理图像数据并将其记录在存储卡上。

7. 发明申请

US20080084581A1 Image Processing Apparatus 失效
标题翻译：图像处理装置
公开(公告)号：US20080084581A1
公开(公告)日：2008-04-10
申请号：US11792481
申请日：2005-09-26
申请人： Akio Kobayashi , Toru Asaeda , Hidefumi Okada , Mitsuaki Kurokawa
发明人： Akio Kobayashi , Toru Asaeda , Hidefumi Okada , Mitsuaki Kurokawa
IPC分类号： G06F3/12
CPC分类号： H04N5/23293 , G09G5/393 , G09G2340/02 , G09G2340/0407 , G09G2340/0442 , G09G2360/128 , H04N5/23245 , H04N7/01
摘要： An image processing apparatus (10) includes a bus (B1) and a bus (B2). A series of processes for creating YUV image data for HDTV is executed by means of a bus (B1) and an SDRAM (32). Furthermore, a series of processes for creating YUV image data for LCD monitor (66) is executed by means of a bus (B3) and an SDRAM (54). Here, the resolution of the YUV image data for HDTV is higher than that of the YUV image data for LCD monitor. That is, the bus (B1) and the SDRAM (32) are utilized for high-resolution moving image data processing, and the bus (B3) and the SDRAM 54 are utilized for low-resolution moving image data processing.
摘要翻译：图像处理装置（10）包括总线（B 1）和总线（B 2）。通过总线（B 1）和SDRAM（32）执行用于创建用于HDTV的YUV图像数据的一系列处理。此外，通过总线（B 3）和SDRAM（54）执行用于创建用于LCD监视器（66）的YUV图像数据的一系列处理。这里，用于HDTV的YUV图像数据的分辨率高于用于LCD监视器的YUV图像数据的分辨率。也就是说，总线（B 1）和SDRAM（32）用于高分辨率运动图像数据处理，并且总线（B 3）和SDRAM 54用于低分辨率运动图像数据处理。

8. 发明授权

US08072643B2 Image processing apparatus 失效
标题翻译：图像处理装置
公开(公告)号：US08072643B2
公开(公告)日：2011-12-06
申请号：US11792481
申请日：2005-09-26
申请人： Akio Kobayashi , Toru Asaeda , Hidefumi Okada , Mitsuaki Kurokawa
发明人： Akio Kobayashi , Toru Asaeda , Hidefumi Okada , Mitsuaki Kurokawa
IPC分类号： G06F15/00 , G06K1/00 , G06K15/00 , H04N1/60
CPC分类号： H04N5/23293 , G09G5/393 , G09G2340/02 , G09G2340/0407 , G09G2340/0442 , G09G2360/128 , H04N5/23245 , H04N7/01
摘要： An image processing apparatus (10) includes a bus (B1) and a bus (B2). A series of processes for creating YUV image data for HDTV is executed by means of a bus (B1) and an SDRAM (32). Furthermore, a series of processes for creating YUV image data for LCD monitor (66) is executed by means of a bus (B3) and an SDRAM (54). Here, the resolution of the YUV image data for HDTV is higher than that of the YUV image data for LCD monitor. That is, the bus (B1) and the SDRAM (32) are utilized for high-resolution moving image data processing, and the bus (B3) and the SDRAM 54 are utilized for low-resolution moving image data processing.
摘要翻译：图像处理装置（10）包括总线（B1）和总线（B2）。通过总线（B1）和SDRAM（32）执行用于创建用于HDTV的YUV图像数据的一系列处理。此外，通过总线（B3）和SDRAM（54）执行用于创建用于LCD监视器（66）的YUV图像数据的一系列处理。这里，用于HDTV的YUV图像数据的分辨率高于用于LCD监视器的YUV图像数据的分辨率。也就是说，总线（B1）和SDRAM（32）用于高分辨率运动图像数据处理，并且总线（B3）和SDRAM 54用于低分辨率运动图像数据处理。

9. 发明授权

US06727947B1 Digital camera 失效
标题翻译：数码相机
公开(公告)号：US06727947B1
公开(公告)日：2004-04-27
申请号：US09318611
申请日：1999-05-26
申请人： Akio Kobayashi , Toru Asaeda , Hidefumi Okada
发明人： Akio Kobayashi , Toru Asaeda , Hidefumi Okada
IPC分类号： H04N5262
CPC分类号： H04N5/23296 , H04N5/232 , H04N5/2628
摘要： Digital camera includes a CCD imager having VGA resolution. The camera signal of subject image taken by the CCD imager is subjected to a predetermined process by a signal processing circuit, whereby image data is created having 640 pixel×980 lines. Meanwhile, a CPU enables cut-out circuit when a 1-tims mode is set by a zoom button, and a cut-out circuit when a 2-times mode is set by the zoom button. The thin-out circuit performs thinning out pixel data, every other pixels and lines, on the image data having 640 pixels×480 lines, outputting image data having 320 pixels×240 lines. The cut-out circuit cuts 320 pixels×240 lines of image data from a center of the image data of 640 pixels×480 lines.
摘要翻译：数码相机包括具有VGA分辨率的CCD成像器。由CCD成像器拍摄的被摄体图像的相机信号由信号处理电路进行预定处理，由此创建具有640像素×980行的图像数据。同时，当通过变焦按钮设置1次模式时，CPU使能切断电路，并且通过变焦按钮设置2倍模式时的切断电路。稀薄电路在具有640像素×480行的图像数据上执行稀疏像素数据，每隔一个像素和行，输出具有320像素×240行的图像数据。切出电路从640像素×480行的图像数据的中心切割320像素×240行的图像数据。

10. 发明授权

US06752675B2 Method for recycling cathode ray tube bulb 失效
标题翻译：阴极射线管灯泡回收方法
公开(公告)号：US06752675B2
公开(公告)日：2004-06-22
申请号：US09829304
申请日：2001-04-09
申请人： Kazuo Saimoto , Juichi Sasada , Masaki Mishima , Hideaki Tokiyasu , Hidefumi Okada , Ikuko Aoki
发明人： Kazuo Saimoto , Juichi Sasada , Masaki Mishima , Hideaki Tokiyasu , Hidefumi Okada , Ikuko Aoki
IPC分类号： H01J950
CPC分类号： H01J9/52 , Y02W30/60 , Y02W30/828
摘要： The present invention presents a method for recycling a cathode ray tube bulb comprising a panel and a funnel fritted together with a frit glass. The panel and the funnel are separated by dissolving at least a portion of the frit glass with a solution of an organic acid, such as an aqueous carboxylic acid solution, and a cathode ray tube bulb is obtained using at least one of the panel and the funnel.
摘要翻译：本发明提供了一种用于再循环阴极射线管灯泡的方法，该灯泡包括面板和与熔结玻璃一起烧结的漏斗。通过用有机酸的溶液（例如羧酸水溶液）溶解玻璃料玻璃的至少一部分来分离面板和漏斗，并且使用面板和阴极射线管中的至少一个获得阴极射线管灯泡漏斗。

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