公开(公告)号：US08265149B2

公开(公告)日：2012-09-11

申请号：US12076278

申请日：2008-03-14

申请人： Jae-woo Jung ,  Dae-hee Kim ,  Dae-sung Cho ,  Hyun-mun Kim ,  Woon-II Choi

发明人： Jae-woo Jung ,  Dae-hee Kim ,  Dae-sung Cho ,  Hyun-mun Kim ,  Woon-II Choi

IPC分类号： H04N7/12

CPC分类号： H04N19/182 ,  H04N19/11 ,  H04N19/14 ,  H04N19/593 ,  H04N19/61

摘要： Provided are a method and apparatus for encoding/decoding a moving picture by using the diffusion properties of the image. In the method, a value of a current pixel is predicted from the values of neighboring pixels of the current pixel, based on the variations between the values of the neighboring pixels present in directions toward the current pixel; a correction value of the predicted value is calculated from at least one variation from among the variations; the value of the current pixel is determined by reflecting the correction value into the predicted value; and then, the original image is reconstructed using the determined value of the current pixel.

摘要翻译： 提供了一种通过使用图像的漫射特性对运动图像进行编码/解码的方法和装置。 在该方法中，基于当前像素的方向上存在的相邻像素的值之间的变化，从当前像素的相邻像素的值预测当前像素的值; 从变化中的至少一个变化计算预测值的校正值; 通过将校正值反映到预测值中来确定当前像素的值; 然后，使用当前像素的确定值重建原始图像。

公开(公告)号：US08599294B2

公开(公告)日：2013-12-03

申请号：US13097704

申请日：2011-04-29

申请人： Seung Hoon Sa ,  Woon II Choi ,  Seong Hyung Park ,  Chun Hee Jeong ,  Dong Hyuk Park ,  Cheong Yong Park ,  Jung Chan Kyoung ,  Jung Wan Jeong ,  Dong Gyu Lee ,  Jong Min You ,  Hyun Jong Ji

发明人： Seung Hoon Sa ,  Woon II Choi ,  Seong Hyung Park ,  Chun Hee Jeong ,  Dong Hyuk Park ,  Cheong Yong Park ,  Jung Chan Kyoung ,  Jung Wan Jeong ,  Dong Gyu Lee ,  Jong Min You ,  Hyun Jong Ji

IPC分类号： H04N5/335

CPC分类号： H01L27/14609 ,  H01L27/14641 ,  H04N5/3559 ,  H04N5/37452

摘要： Disclosed are a pixel, a pixel array, an image sensor including the pixel array and a method for operating the image sensor. The pixel includes a photo-electro conversion unit; a first capacitor for storing a first quantity of charges of the photo-electro conversion unit; a second capacitor for storing a second quantity of charges of the photo-electro conversion unit; and an output unit to output the first and second quantities of the charges.

摘要翻译： 公开了像素，像素阵列，包括像素阵列的图像传感器和用于操作图像传感器的方法。 像素包括光电转换单元; 用于存储光电转换单元的第一电荷量的第一电容器; 用于存储光电转换单元的第二数量的电荷的第二电容器; 以及输出单元，用于输出第一和第二数量的电荷。

公开(公告)号：US20120262616A1

公开(公告)日：2012-10-18

申请号：US13097732

申请日：2011-04-29

申请人： Seung Hoon SA ,  Woon II CHOI

发明人： Seung Hoon SA ,  Woon II CHOI

IPC分类号： H04N5/335

CPC分类号： H04N5/3745 ,  H04N5/35527

摘要： Disclosed are a pixel, a pixel array, an image sensor and a method for operating the image sensor. The pixel includes a photo-electro conversion unit; a first charge storage unit for storing charges converted by the photo-electro conversion unit; a first switching unit for transferring the charges from the photo-electro conversion unit to the first charge storage unit; a second charge storage unit for storing the charges converted by the photo-electro conversion unit; a second switching unit for transferring the charges from the photo-electro conversion unit to the second charge storage unit; a third switching unit for connecting the second charge storage unit with the first charge storage unit; and an output unit for outputting information about quantity of the charges stored in the first and second charge storage units. The light having the high intensity of illumination or the low intensity of illumination is sensed in the wide range.

摘要翻译： 公开了像素，像素阵列，图像传感器和用于操作图像传感器的方法。 像素包括光电转换单元; 用于存储由光电转换单元转换的电荷的第一电荷存储单元; 用于将电荷从光电转换单元传送到第一电荷存储单元的第一开关单元; 第二电荷存储单元，用于存储由光电转换单元转换的电荷; 第二切换单元，用于将电荷从光电转换单元传送到第二电荷存储单元; 第三切换单元，用于将第二计费存储单元与第一计费存储单元连接; 以及输出单元，用于输出关于存储在第一和第二计费存储单元中的电荷量的信息。 在宽范围内感测到具有高照明强度或低照度强度的光。

公开(公告)号：US20120261549A1

公开(公告)日：2012-10-18

申请号：US13098030

申请日：2011-04-29

申请人： SEONG HYUNG PARK ,  Woon II Choi ,  Seung Hoon Sa ,  Cheong Yong Park ,  Dong Gyu Lee ,  Hyun Jong Ji

发明人： SEONG HYUNG PARK ,  Woon II Choi ,  Seung Hoon Sa ,  Cheong Yong Park ,  Dong Gyu Lee ,  Hyun Jong Ji

IPC分类号： H01L27/146 ,  H01L31/02

CPC分类号： H01L27/14609 ,  H01L27/14641 ,  H04N5/3559

摘要： Provided are a pixel, a pixel array, and an image sensor including the pixel array. The pixel includes a photoelectric converter, a capacitor, a variable capacitor, and a switching element. The capacitor accumulates electric charges converted by the photoelectric converter. The variable capacitor is connected to the capacitor, and has capacitance varied according to a potential of the capacitor. The switching element outputs the potential of the capacitor.

摘要翻译： 提供了像素，像素阵列和包括像素阵列的图像传感器。 像素包括光电转换器，电容器，可变电容器和开关元件。 电容器累积由光电转换器转换的电荷。 可变电容器连接到电容器，并且具有根据电容器的电位而变化的电容。 开关元件输出电容器的电位。