-
公开(公告)号：US07042560B2
公开(公告)日：2006-05-09
申请号：US10635957
申请日：2003-08-07
摘要： A control circuit computes relative horizontal and vertical inclination angles between a screen and a projector by a line-type passive range-finding device. A display driving section adjusts a projection optical system including a condensing lens on the basis of the vertical and horizontal inclination angles computed by the control circuit, thereby correcting for a keystone distortion in an image projected.
摘要翻译： 控制电路通过线型无源测距装置计算屏幕和投影仪之间的相对水平和垂直倾斜角度。 显示驱动部基于由控制电路计算出的垂直和水平倾斜角度来调整包括聚光透镜的投影光学系统，从而校正投射的图像中的梯形失真。
-
公开(公告)号：US08259191B2
公开(公告)日：2012-09-04
申请号：US12475951
申请日：2009-06-01
CPC分类号： H04N5/23293 , G09G3/3406 , G09G2320/0626 , G09G2360/144 , G09G2360/16
摘要： A backlight adjustment device of a camera equipped terminal of an example of the invention comprises a storage unit which stores relational data indicating relationship between an integrated value and a luminance, an integrated value calculation unit which determines an integrated value of imaging data of a camera or data in a predetermined range of the imaging data, a first control unit which determines a luminance with respect to the integrated value determined by the integrated value calculation unit based on the relational data stored in the storage unit, and a second control unit which controls brightness of a backlight of an image display unit according to the luminance determined by the first control unit.
摘要翻译： 本发明实施例的配备有相机的终端的背光调整装置包括：存储单元，存储表示积分值与亮度之间的关系的关系数据;积分值计算单元，确定相机成像数据的积分值; 在成像数据的预定范围内的数据，第一控制单元，其基于存储在存储单元中的关系数据确定相对于由积分值计算单元确定的积分值的亮度;以及第二控制单元，其控制亮度 根据由第一控制单元确定的亮度的图像显示单元的背光源。
-
公开(公告)号：US08144222B2
公开(公告)日：2012-03-27
申请号：US12706186
申请日：2010-02-16
CPC分类号： H04N9/646 , H04N9/045 , H04N2209/046
摘要： A pixel-interpolation processing unit generates a sensitivity level value of an insufficient color component according to interpolation processing of image signals. A sensitivity level value of an insufficient color component in a pixel of attention is calculated, according to an arithmetic operation corresponding to an acquired color component of the pixel of attention, by assuming a geometric figure including sensitivity level values of acquired color components as vertexes. As the geometric figure, the same figure is used irrespectively of which color component the acquired color component is.
摘要翻译： 像素内插处理单元根据图像信号的内插处理生成不足的色彩分量的灵敏度级别值。 通过将包含获取的颜色成分的灵敏度等级值作为顶点的几何图形，根据与所获取的注意像素的颜色成分相对应的算术运算来计算注意像素中的颜色分量不足的灵敏度级别值。 作为几何图形，使用相同的图而与所获得的颜色分量的颜色分量无关。
-
4.发明授权Image processing apparatus, image processing method, and solid-state imaging apparatus 有权图像处理装置，图像处理方法和固态成像装置公开(公告)号：US08792025B2
公开(公告)日：2014-07-29
申请号：US13418511
申请日：2012-03-13
CPC分类号： H04N5/2355 , H04N5/35563 , H04N5/367 , H04N9/045
摘要： According to embodiments, an image processing apparatus includes an image signal holding unit. The image processing apparatus uses an image signal passing through the common image signal holding unit to generate first, second and third correction values. The first correction value is a signal value applied to a pixel in which saturation of an output occurs in a saturation determination. The second correction value is a signal value subjected to a noise cancellation process. The third correction value is a signal value applied to a pixel in which defect occurs in a defect determination.
摘要翻译： 根据实施例，图像处理装置包括图像信号保持单元。 图像处理装置使用通过公共图像信号保持单元的图像信号来生成第一，第二和第三校正值。 第一校正值是施加到在饱和度确定中发生输出饱和的像素的信号值。 第二校正值是经过噪声消除处理的信号值。 第三校正值是应用于在缺陷确定中发生缺陷的像素的信号值。
-
公开(公告)号：US08692911B2
公开(公告)日：2014-04-08
申请号：US13597646
申请日：2012-08-29
CPC分类号： H04N5/142 , G06T5/004 , G06T7/0085 , G06T2207/20192 , H04N5/213 , H04N5/217
摘要： According to one embodiment, an image processing device includes an edge enhancement unit and a brightness level determination unit. The edge enhancement unit performs an edge enhancement process by adding extraction data which has been subjected to a noise cancellation process and an amplitude limitation process to a brightness signal. The brightness level determination unit determines a height of the signal level of the brightness signal. The edge enhancement unit adjusts the signal level of the extraction data added to the brightness signal depending on a determination result of the brightness level determination unit.
摘要翻译： 根据一个实施例，图像处理装置包括边缘增强单元和亮度级别确定单元。 边缘增强单元通过将经过噪声消除处理和振幅限制处理的提取数据添加到亮度信号来执行边缘增强处理。 亮度级确定单元确定亮度信号的信号电平的高度。 边缘增强单元根据亮度级确定单元的确定结果调整添加到亮度信号的提取数据的信号电平。
-
6.发明申请IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND SOLID-STATE IMAGING DEVICE 审中-公开图像处理装置，图像处理方法和固态成像装置公开(公告)号：US20130021492A1
公开(公告)日：2013-01-24
申请号：US13418685
申请日：2012-03-13
IPC分类号： H04N5/228
CPC分类号： H04N5/2252 , H04N5/347 , H04N5/35581
摘要： According to embodiments, an image processing device includes a line-exposure selecting unit. The line-exposure selecting unit is capable of switching a pattern of selecting a first exposure time and a second exposure time. The second exposure time is shorter than the first exposure time. The line-exposure selecting unit switches the pattern according to at least one of a frame rate required of a synthetic image and an image size required of a synthetic image.
摘要翻译： 根据实施例，图像处理装置包括线曝光选择单元。 线曝光选择单元能够切换选择第一曝光时间和第二曝光时间的图案。 第二曝光时间比第一曝光时间短。 线曝光选择单元根据合成图像所需的帧速率和合成图像所需的图像尺寸中的至少一个来切换图案。
-
公开(公告)号：US08305459B2
公开(公告)日：2012-11-06
申请号：US12870124
申请日：2010-08-27
IPC分类号： H04N5/228
CPC分类号： H04N9/045 , H04N2209/046
摘要： According to the Embodiments, an Image Processing apparatus includes a pixel interpolation processing unit. The pixel interpolation processing unit generates a sensitivity level value through addition of a first frequency range component of an image signal for a lacking color component and a second frequency range component of a frequency band lower than the first frequency range component. The pixel interpolation processing unit adjusts a ratio of the first frequency range component to be added to the second frequency range component.
摘要翻译： 根据实施例，图像处理装置包括像素插值处理单元。 像素内插处理单元通过对于低于第一频率范围分量的频带的缺乏颜色分量和第二频率范围分量的图像信号的第一频率范围分量的相加来生成灵敏度级别值。 像素内插处理单元调整要添加到第二频率范围分量的第一频率范围分量的比率。
-
8.发明授权Image processing device, image processing method, and solid-state imaging device 有权图像处理装置，图像处理方法和固态成像装置公开(公告)号：US08885075B2
公开(公告)日：2014-11-11
申请号：US13418780
申请日：2012-03-13
摘要： According to embodiment, an image processing device includes a black level correcting section. The black level correcting section includes a first input restricting unit and a second input restricting unit. The second input restricting unit performs a second input restriction, having a second signal level range including a moving average as a reference, on a black level signal subjected to a first input restriction by the first input restricting unit. A correction amount calculation unit calculates a difference of an average of signal values subjected to the second input restriction and a black level standard value as a correction value to apply on an effective pixel signal.
摘要翻译： 根据实施例，图像处理装置包括黑电平校正部。 黑电平校正部分包括第一输入限制单元和第二输入限制单元。 第二输入限制单元在由第一输入限制单元进行第一输入限制的黑电平信号上执行具有包括移动平均作为参考的第二信号电平范围的第二输入限制。 校正量计算单元计算经受第二输入限制的信号值的平均值与黑色电平标准值之间的差作为适用于有效像素信号的校正值。
-
9.发明授权Image processing apparatus, image processing method, and camera module with shading correction 有权图像处理装置，图像处理方法和具有阴影校正的相机模块公开(公告)号：US08861887B2
公开(公告)日：2014-10-14
申请号：US13187948
申请日：2011-07-21
IPC分类号： G06K9/40 , G09G1/14 , G09G3/28 , G09G3/30 , G09G5/00 , G09G5/10 , H04N5/228 , H04N9/64 , H04N5/202 , H04N1/40 , H04N5/357
CPC分类号： H04N5/3572
摘要： According to one embodiment, an image processing apparatus includes a shading correction unit. The shading correction unit executes at least one of the use of shading correction parameters calculated in accordance with exposure information for capturing a subject image and the adjustment of a center position in a two-dimensional direction which is used as the basis of the shading correction in accordance with the exposure information.
摘要翻译： 根据一个实施例，图像处理装置包括阴影校正单元。 阴影校正单元执行使用根据用于捕获被摄体图像的曝光信息而计算的阴影校正参数以及用作二维方向上的中心位置的调整中的至少一个，其用作阴影校正的基础 按照曝光信息。
-
10.发明申请公开(公告)号：US20120212643A1
公开(公告)日：2012-08-23
申请号：US13295466
申请日：2011-11-14
CPC分类号： H04N9/045 , G06T3/4007 , H04N2209/046
摘要： According to one embodiment, an image processing apparatus includes a pixel interpolation unit. The pixel interpolation unit includes a calculating unit that adds, to a first frequency band component, a second frequency band component in a direction in which the amount of change in the sensitivity level value of an acquired color component is determined to be small. The second frequency band component is in a frequency band higher than the first frequency band component.
摘要翻译： 根据一个实施例，图像处理装置包括像素插值单元。 像素内插单元包括计算单元，其将所获取的颜色分量的灵敏度水平值的变化量确定为小的方向对第一频带分量添加第二频带分量。 第二频带分量处于比第一频带分量高的频带。
-
-
-
-
-
-
-
-
-
搜索结果
23 条记录 (耗时 0.015 秒)