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21. 发明申请

US20050285959A1 Image sensor output correction device 有权
标题翻译：图像传感器输出校正装置
公开(公告)号：US20050285959A1
公开(公告)日：2005-12-29
申请号：US10512936
申请日：2003-04-14
申请人： Atsushi Nakajima , Sukeyuki Shinotsuka
发明人： Atsushi Nakajima , Sukeyuki Shinotsuka
IPC分类号： H04N5/232 , H04N5/335
CPC分类号： H04N5/23293
摘要： An output compensating device capable of effectively correcting pixel signals composing an image taken and output by the image sensor having a wide dynamic range to be adaptively displayed with high quality and high contrast on a viewable screen area by using means for detecting a minimal value and a maximal value of sensor (pixel) signals output from the image sensor to be displayed on the screen area, means for offsetting the detected minimal value of the sensor signal to a lower limit value of the screen area and means for adjusting a gain of the sensor signal in such a way that an output width determined by the detected minimal and maximal values of the sensor signals may be equal to the maximal width or a specified width of the screen area.
摘要翻译：一种输出补偿装置，其能够有效地校正构成由具有宽动态范围的图像传感器拍摄和输出的图像的像素信号，以通过使用用于检测最小值的装置在可视屏幕区域上自适应地显示高质量和高对比度，从图像传感器输出的要显示在屏幕区域上的传感器（像素）信号的最大值，用于将检测到的传感器信号的最小值偏移到屏幕区域的下限值的装置和用于调节传感器的增益的装置信号，使得由检测到的传感器信号的最小值和最大值确定的输出宽度可以等于屏幕区域的最大宽度或指定宽度。

22. 发明申请

US20050225649A1 Image sensor 失效
标题翻译：图像传感器
公开(公告)号：US20050225649A1
公开(公告)日：2005-10-13
申请号：US11077137
申请日：2005-03-07
申请人： Sukeyuki Shinotsuka
发明人： Sukeyuki Shinotsuka
IPC分类号： H04N1/028 , H04N1/04 , H04N1/19 , H04N5/235 , H04N5/335 , H04N5/351 , H04N5/353 , H04N5/357 , H04N5/374 , H04N9/73
CPC分类号： H04N5/35518 , H04N5/235
摘要： An image sensor comprising a number of light sensor circuits each representing a unit pixel and capable of outputting a sensor signal corresponding to a photo current produced in a photoelectric converting element in proportion to light falling thereon, which is provided with a means for detecting a period and a phase of flicker in light from a light source and a means for determining timing of obtaining the maximum brightness of the light source based on the flicker detection signal and reading sensor signals from respective pixels at the timing determined. This image sensor can easily prevent the effect of flicker resulting from flicker of the light source to an image taken and displayed by the image sensor with no need for adjusting the time of accumulating a charge in the capacitor in accord with incident light thereon and compensating an image signal to be displayed.
摘要翻译：一种图像传感器，包括多个光传感器电路，每个光传感器电路各自表示单位像素，并能够输出与光电转换元件中产生的光电流相对应的传感器信号，该光电转换元件与其上的光成比例地放置，该光电转换元件设有用于检测周期以及来自光源的光的相位闪烁，以及用于基于闪烁检测信号确定获得光源的最大亮度的定时并在所确定的定时从各个像素读取传感器信号的装置。该图像传感器可以容易地防止由于光源的闪烁而导致的图像传感器拍摄和显示的图像产生的闪烁的影响，而不需要根据其上的入射光来调节在电容器中累积电荷的时间，并补偿要显示的图像信号。

23. 发明申请

US20050104978A1 High-speed event imaging device 有权
标题翻译：高速事件成像装置
公开(公告)号：US20050104978A1
公开(公告)日：2005-05-19
申请号：US10489580
申请日：2002-06-10
申请人： Sukeyuki Shinotsuka
发明人： Sukeyuki Shinotsuka
IPC分类号： H04N5/335 , H04N5/353 , H04N5/355 , H04N5/357 , H04N5/369 , H04N5/374 , H04N5/76
CPC分类号： H04N5/35518 , H04N5/361 , H04N5/3651 , H04N5/374
摘要： A high speed video camera capable of taking video of a high speed phenomena by an image sensor composed of a matrix of MOS type light sensor circuits each representing a unit pixel and having a wide dynamic range with no occurrence of afterglow, recording the video by storing image data output from the image sensor, executing compensation of outputs of the image sensor based on the image data read from the memory at a normal processing speed and displaying the video based on the compensated video data on a display device. Accordingly, with this camera, it is possible for the user to take and record video of a high speed phenomenon at a very high speed while executing compensation for variations in outputs of the image sensor at a normal processing speed based on the video data read from the memory.
摘要翻译：一种高速摄像机，能够通过由各自表示单位像素的MOS型光传感器电路的矩阵构成的图像传感器拍摄高速现象的视频，并且具有宽动态范围而不发生余辉，通过存储来记录视频从图像传感器输出的图像数据，基于以正常处理速度从存储器读取的图像数据执行图像传感器的输出的补偿，并且将基于补偿的视频数据的视频显示在显示装置上。因此，利用该照相机，用户可以以非常高的速度拍摄和记录高速现象的视频，同时基于从该视频数据读取的视频数据以正常处理速度执行对图像传感器的输出变化的补偿记忆。

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