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。

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。

公开(公告)号：US07573511B2

公开(公告)日：2009-08-11

申请号：US10992833

申请日：2004-11-22

申请人： Hidefumi Okada

发明人： Hidefumi Okada

IPC分类号： H04N5/76

CPC分类号： H04N5/80 ,  H04N5/9205 ,  H04N9/8227

摘要： A digital camera includes a CCD imager which outputs 640 pixels×480 lines of camera signal in a raster scan scheme. The camera signal outputted from the CCD imager is subjected to a predetermined signal processing whereby created are 640 pixels×480 lines of original image data and 80 pixels×60 lines of thumbnail image data. Both the created original image data and thumbnail image data are written to a SDRAM. The writing of the thumbnail image data is performed during a horizontal blanking period of the original image data. As a result, image data writing operation completes within a 1-frame period of time.

摘要翻译： 数码相机包括CCD成像器，其以光栅扫描方案输出640像素×480行的相机信号。 对从CCD成像器输出的相机信号进行预定的信号处理，由此创建640×480行原始图像数据和80×60行缩略图像数据。 所创建的原始图像数据和缩略图数据都被写入SDRAM。 在原始图像数据的水平消隐期间执行缩略图数据的写入。 结果，图像数据写入操作在1帧时间段内完成。

公开(公告)号：US06897895B1

公开(公告)日：2005-05-24

申请号：US09318614

申请日：1999-05-26

申请人： Hidefumi Okada

发明人： Hidefumi Okada

IPC分类号： H04N5/225 ,  H04N5/76 ,  H04N5/80 ,  H04N5/92 ,  H04N9/82

CPC分类号： H04N5/80 ,  H04N5/9205 ,  H04N9/8227

摘要： A digital camera includes a CCD imager which outputs 640 pixels×480 lines of camera signal in a raster scan scheme. The camera signal outputted from the CCD imager is subjected to a predetermined signal processing whereby created are 640 pixels×480 lines of original image data and 80 pixels×60 lines of thumbnail image data. Both the created original image data and thumbnail image data are written to a SDRAM. The writing of the thumbnail image data is performed during a horizontal blanking period of the original image data. As a result, image data writing operation completes within a 1-frame period of time.

公开(公告)号：US20050099512A1

公开(公告)日：2005-05-12

申请号：US10992833

申请日：2004-11-22

申请人： Hidefumi Okada

发明人： Hidefumi Okada

IPC分类号： H04N5/225 ,  H04N5/76 ,  H04N5/80 ,  H04N5/92 ,  H04N9/82

CPC分类号： H04N5/80 ,  H04N5/9205 ,  H04N9/8227

摘要： A digital camera includes a CCD imager which outputs 640 pixels×480 lines of camera signal in a raster scan scheme. The camera signal outputted from the CCD imager is subjected to a predetermined signal processing whereby created are 640 pixels×480 lines of original image data and 80 pixels×60 lines of thumbnail image data. Both the created original image data and thumbnail image data are written to a SDRAM. The writing of the thumbnail image data is performed during a horizontal blanking period of the original image data. As a result, image data writing operation completes within a 1-frame period of time.

摘要翻译： 数码相机包括CCD成像器，其以光栅扫描方案输出640像素×480行的相机信号。 对从CCD成像器输出的相机信号进行预定的信号处理，由此创建640×480行原始图像数据和80×60行缩略图像数据。 所创建的原始图像数据和缩略图图像数据都被写入SDRAM。 在原始图像数据的水平消隐期间执行缩略图数据的写入。 结果，图像数据写入操作在1帧时间段内完成。

公开(公告)号：US5706058A

公开(公告)日：1998-01-06

申请号：US697730

申请日：1996-08-29

申请人： Hidefumi Okada

发明人： Hidefumi Okada

IPC分类号： G06T1/20 ,  H04N5/202

CPC分类号： H04N5/202

摘要： A gamma correction circuit including a first look-up table in which minimum values of differences between output levels of a gamma correction curve and output levels of a straight line in respective sections formed by dividing a range from a minimum input level to a maximum input level into sixteen are stored. Furthermore, data of differences between the output levels of the gamma correction curve and levels obtained by adding the minimum values to the output levels of the straight line in the respective sections are stored in respective second look-up tables of sixteen. Then, one of the minimum values is read-out from the first look-up table according to upper four bits of input video data, and one of the second look-up tables is selectively enabled by the upper four bits, and data stored in the selected second look-up table is read-out in accordance with lower six bits of the input video data. Outputs from the first and second look-up tables are added to each other so as to output gamma correction data which is then added to the input video data, whereby a gamma characteristic of the input video data is corrected.

摘要翻译： 一种伽马校正电路，包括第一查找表，其中伽马校正曲线的输出电平与通过将最小输入电平的范围分成最大输入电平形成的各个部分中的直线的输出电平之间的差的最小值 进入十六个被存储。 此外，通过将各个部分中的直线的输出电平的最小值相加得到的伽马校正曲线的输出电平和电平之间的差的数据存储在十六的相应的第二查找表中。 然后，根据输入视频数据的高4位，从第一查找表中读出最小值中的一个，并且通过高四位选择性地使能一个第二查找表，并且存储在 根据输入视频数据的低6位来读出所选择的第二查找表。 将来自第一和第二查找表的输出相加，以便输出伽马校正数据，然后将其添加到输入视频数据，从而校正输入视频数据的伽马特性。

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。

公开(公告)号：US5729486A

公开(公告)日：1998-03-17

申请号：US525982

申请日：1995-09-08

申请人： Hidefumi Okada

发明人： Hidefumi Okada

IPC分类号： H03H17/02 ,  G06F1/035 ,  G06F7/52 ,  G06F7/535 ,  G06F17/10

CPC分类号： G06F7/535 ,  G06F1/035

摘要： The digital dividing apparatus includes a comparator for comprising a first input signal A with a second input signal B; a selector responsive to an output from the comparator for selecting a larger one out of the first and the second input signals; a priority encoder for outputting a priority signal in which only a bit corresponding to the most significant bit out of bits having a value of "1" of the selected input signal is set to a value "1"; a bit difference encoder responsive to the priority signal for producing a bit difference between the most significant bit of the selected input signal and the most significant bit out of bits having a value of "1" of the selected input signal; a first shifter for shifting the first input signal A to an upper side by the bit difference; a second shifter for shifting the second input signal B to an upper side by the bit difference; a first round-down circuit for rounding down lower bits of the signal shifted by the first shifter to produce a first m-bit round-down signal .alpha.; a second round-down circuit for rounding down lower bits of the signal shifted by the second shifter to produce a second n-bit round-down signal .beta.; a LUT memory for pro-storing a look-up table; and an LUT control circuit for controlling the LUT memory.

摘要翻译： 数字分割装置包括：比较器，包括具有第二输入信号B的第一输入信号A; 响应于来自比较器的输出的选择器，用于从第一和第二输入信号中选择较大的一个; 用于输出优先级信号的优先级编码器，其中仅将与所选输入信号的值“1”的最高有效位相对应的比特设置为值“1”; 响应于所述优先级信号的位差编码器，用于产生所选输入信号的最高有效位与所选输入信号的值“1”的最高有效位之间的位差; 第一移位器，用于将第一输入信号A向上侧移位比特差; 第二移位器，用于将第二输入信号B向上移位比特差; 用于舍入由第一移位器移位的信号的低位的第一舍入电路以产生第一m位舍入信号α; 第二舍入电路，用于舍入由第二移位器移位的信号的低位，以产生第二n位舍入信号β; 用于存储查找表的LUT存储器; 以及用于控制LUT存储器的LUT控制电路。

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。

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。