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1. 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。

2. 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。

3. 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。

4. 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。

5. 发明授权

US5345264A Video signal processing circuit for a video camera using a luminance signal 失效
标题翻译：用于使用亮度信号的摄像机的视频信号处理电路
公开(公告)号：US5345264A
公开(公告)日：1994-09-06
申请号：US21590
申请日：1993-02-24
申请人： Haruhiko Murata , Yukio Mori , Akihiro Maenaka , Masao Takuma , Kiyotada Kawakami , Toru Asaeda , Toshiyuki Okino , Toshiya Iinuma , Akio Kobayashi , Toshinobu Haruki
发明人： Haruhiko Murata , Yukio Mori , Akihiro Maenaka , Masao Takuma , Kiyotada Kawakami , Toru Asaeda , Toshiyuki Okino , Toshiya Iinuma , Akio Kobayashi , Toshinobu Haruki
IPC分类号： H04N5/217 , H04N5/228 , H04N5/232 , H04N5/235 , H04N9/73 , H04N9/78 , H04N9/68
CPC分类号： H04N5/357 , H04N5/23212 , H04N5/23248 , H04N5/23254 , H04N5/23267 , H04N5/2352 , H04N5/378
摘要： Auto focus control and/or auto exposure control is carried out by using a luminance signal before gamma correction, before addition of aperture signal but after hand shake correction. Auto white balance control is carried out by using a color signal after hand shake correction. Consequently, precise auto focus control, auto exposure control and/or auto white balance control can be done. The field memory for electronic zooming and/or hand shake correction is also used as a field memory for noise reduction. Consequently, a video signal processing circuit which is inexpensive and simple can be implemented.
摘要翻译：在添加光圈信号之前但是在手抖动校正之后，通过使用伽马校正之前的亮度信号来执行自动聚焦控制和/或自动曝光控制。使用手抖动校正后的彩色信号进行自动白平衡控制。因此，可以进行精确的自动对焦控制，自动曝光控制和/或自动白平衡控制。用于电子变焦和/或手抖动校正的场存储器也用作用于降噪的场存储器。因此，可以实现廉价且简单的视频信号处理电路。

6. 发明授权

US5428391A Video signal processing circuit for a video camera having a recursive-type noise reducer 失效
标题翻译：具有递归型降噪器的摄像机的视频信号处理电路
公开(公告)号：US5428391A
公开(公告)日：1995-06-27
申请号：US255728
申请日：1994-06-07
申请人： Haruhiko Murata , Yukio Mori , Akihiro Maenaka , Masao Takuma , Kiyotada Kawakami , Toru Asaeda , Toshiyuki Okino , Toshiya Iinuma , Akio Kobayashi , Toshinobu Haruki
发明人： Haruhiko Murata , Yukio Mori , Akihiro Maenaka , Masao Takuma , Kiyotada Kawakami , Toru Asaeda , Toshiyuki Okino , Toshiya Iinuma , Akio Kobayashi , Toshinobu Haruki
IPC分类号： H04N5/217 , H04N5/228 , H04N5/232 , H04N5/235 , H04N9/73 , H04N9/78 , H04N5/262
CPC分类号： H04N5/357 , H04N5/23212 , H04N5/23248 , H04N5/23254 , H04N5/23267 , H04N5/2352 , H04N5/378
摘要： Auto focus control and/or auto exposure control is carried out by using a luminance signal before gamma correction, before addition of aperture signal but after hand shake correction. Auto white balance control is carried out by using a color signal after hand shake correction. Consequently, precise auto focus control, auto exposure control and/or auto white balance control can be done. The field memory for electronic zooming and/or hand shake correction is also used as a field memory for noise reduction. Consequently, a video signal processing circuit which is inexpensive and simple can be implemented.
摘要翻译：在添加光圈信号之前但是在手抖动校正之后，通过使用伽马校正之前的亮度信号来执行自动聚焦控制和/或自动曝光控制。使用手抖动校正后的彩色信号进行自动白平衡控制。因此，可以进行精确的自动对焦控制，自动曝光控制和/或自动白平衡控制。用于电子变焦和/或手抖动校正的场存储器也用作用于降噪的场存储器。因此，可以实现廉价且简单的视频信号处理电路。

7. 发明授权

US07609304B2 CCD camera with a plurality of sensor areas and corresponding output channels correcting image using a clamping process 失效
标题翻译： CCD摄像机具有多个传感器区域和相应的输出通道，使用夹紧过程校正图像
公开(公告)号：US07609304B2
公开(公告)日：2009-10-27
申请号：US11347369
申请日：2006-02-06
申请人： Akio Kobayashi , Mitsuaki Kurokawa
发明人： Akio Kobayashi , Mitsuaki Kurokawa
IPC分类号： H04N5/217
CPC分类号： H04N5/361 , H04N5/37213 , H04N5/3728
摘要： An electronic camera includes a CCD imager. The CCD imager has an imaging surface in which two sensor areas are formed. A raw image produced in one sensor area is output from a channel CH1, and a raw image produced in the other sensor area is output from a channel CH2. The raw image from the channel CH1 is clamped by a clamp circuit at a clamp level LV1, and the raw image from the channel CH2 is clamped by another clamp circuit at a clamp level LV2. The clamp level LV1 matches an optical black level VCL of the raw image from the channel CH1. The clamp level LV2 matches a subtraction level “VCL−(VAL−VAR)” determined by subtracting a difference between a preliminary feeding level VAL of the raw image from the channel CH1 and a preliminary level VAR of the raw image from the channel CH2, from the black level VCL of the raw image from the channel CH1.
摘要翻译：电子照相机包括CCD成像器。 CCD成像器具有形成两个传感器区域的成像面。从通道CH1输出在一个传感器区域中产生的原始图像，并且从通道CH2输出在另一个传感器区域中产生的原始图像。来自通道CH1的原始图像被钳位电路钳位在钳位电平LV1，并且来自通道CH2的原始图像被另一个钳位电路钳位在钳位电平LV2。钳位电平LV1与来自通道CH1的原始图像的光学黑色电平VCL匹配。钳位电平LV2与通过从通道CH1减去原始图像的初始供给电平VAL与来自通道CH2的原始图像的初级VAR之间的差来确定的减法电平“VCL-（VAL-VAR）”匹配，来自通道CH1的原始图像的黑色电平VCL。

8. 发明申请

US20060176380A1 Electronic camera 失效
标题翻译：电子相机
公开(公告)号：US20060176380A1
公开(公告)日：2006-08-10
申请号：US11347369
申请日：2006-02-06
申请人： Akio Kobayashi , Mitsuaki Kurokawa
发明人： Akio Kobayashi , Mitsuaki Kurokawa
IPC分类号： H04N5/217
CPC分类号： H04N5/361 , H04N5/37213 , H04N5/3728
摘要： An electronic camera includes a CCD imager. The CCD imager has an imaging surface in which two sensor areas are formed. A raw image produced in one sensor area is output from a channel CH1, and a raw image produced in the other sensor area is output from a channel CH2. The raw image from the channel CH1 is clamped by a clamp circuit at a clamp level LV1, and the raw image from the channel CH2 is clamped by another clamp circuit at a clamp level LV2. The clamp level LV1 matches an optical black level VCL of the raw image from the channel CH1. The clamp level LV2 matches a subtraction level “VCL-(VAL-VAR)” determined by subtracting a difference between a preliminary feeding level VAL of the raw image from the channel CH1 and a preliminary level VAR of the raw image from the channel CH2, from the black level VCL of the raw image from the channel CH1.
摘要翻译：电子照相机包括CCD成像器。 CCD成像器具有形成两个传感器区域的成像面。从通道CH 1输出在一个传感器区域中产生的原始图像，并且从通道CH 2输出在另一个传感器区域中产生的原始图像。来自通道CH 1的原始图像被钳位电路钳位在钳位电平LV 1，并且来自通道CH 2的原始图像被钳位电平LV2的另一个钳位电路钳位。钳位电平LV 1与来自通道CH 1的原始图像的光学黑色电平VCL匹配。钳位电平LV2与通过从通道CH 1中减去原始图像的初始供给电平VAL与来自通道CH 2的原始图像的初始电平VAR之间的差来确定的减法电平“VCL-（VAL-VAR）”匹配，来自通道CH 1的原始图像的黑色电平VCL。

9. 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。

10. 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。

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