-
公开(公告)号：US08224082B2
公开(公告)日：2012-07-17
申请号：US12401002
申请日：2009-03-10
IPC分类号： G06K9/00
CPC分类号： H04N5/232 , G06T3/4007 , G06T5/003 , G06T5/50 , G06T2207/10024 , G06T2207/10041 , G06T2207/20201
摘要： A method for forming a final digital color image with reduced motion blur including of a processor for providing images having panchromatic pixels and color pixels corresponding to at least two color photo responses, interpolating between the panchromatic pixels and color pixels to produce a panchromatic image and a full-resolution color image to produce a full-resolution synthetic panchromatic image from the full-resolution color image; and developing color correction weights in response to the synthetic panchromatic image and the panchromatic image; and using the color correction weights to modify the full-resolution color image to provide a final color digital image.
摘要翻译： 一种用于形成具有减少运动模糊的最终数字彩色图像的方法，包括用于提供具有全色像素的图像的处理器和对应于至少两个彩色照片响应的彩色像素，在全色像素和彩色像素之间进行内插以产生全色图像，以及 全分辨率彩色图像，从全分辨率彩色图像中产生全分辨率合成全色图像; 以及响应于合成全色图像和全色图像显影颜色校正权重; 并使用颜色校正权重修改全分辨率彩色图像以提供最终的彩色数字图像。
-
公开(公告)号：US08068153B2
公开(公告)日：2011-11-29
申请号：US12412429
申请日：2009-03-27
CPC分类号： H04N5/23248 , G06T3/4015 , H04N9/045
摘要： A method of forming a full-color output image using a color filter array image having a plurality of color channels and a panchromatic channel, comprising capturing a color filter array image having a plurality of color channels and a panchromatic channel, wherein the panchromatic channel is captured using a different exposure time than at least one of the color channels; computing an interpolated color image and an interpolated panchromatic image from the color filter array image; computing a chrominance image from the interpolated color image; and forming the full color output image using the interpolated panchromatic image and the chrominance image.
摘要翻译： 一种使用具有多个颜色通道和全色通道的滤色器阵列图像形成全色输出图像的方法，包括：拍摄具有多个颜色通道和全色通道的滤色器阵列图像，其中全色通道为 使用与至少一个颜色通道不同的曝光时间拍摄; 从所述滤色器阵列图像计算内插彩色图像和内插全色图像; 从内插的彩色图像计算色度图像; 以及使用内插全色图像和色度图像形成全色输出图像。
-
公开(公告)号：US08203633B2
公开(公告)日：2012-06-19
申请号：US12472563
申请日：2009-05-27
IPC分类号： H04N3/14
CPC分类号： H04N9/045
摘要： An image sensor for capturing a color image comprising a two dimensional array of light-sensitive pixels including panchromatic pixels and color pixels having at least two different color responses, the pixels being arranged in a repeating pattern having a square minimal repeating unit having at least three rows and three columns, the color pixels being arranged along one of the diagonals of the minimal repeating unit, and all other pixels being panchromatic pixels.
摘要翻译： 一种图像传感器，用于捕获包括包括全色像素和具有至少两种不同颜色响应的彩色像素的感光像素的二维阵列的彩色图像，所述像素被布置成具有平方最小重复单元的重复图案，所述重复图案具有至少三个 行和三列，彩色像素沿着最小重复单元的对角线之一布置，所有其他像素是全色像素。
-
公开(公告)号：US08345130B2
公开(公告)日：2013-01-01
申请号：US12696081
申请日：2010-01-29
CPC分类号： H04N9/045 , G06T5/002 , G06T2207/10024 , H04N5/217
摘要： A method for reducing noise in an image captured using a digital image sensor having pixels being arranged in a rectangular minimal repeating unit, comprising: computing first weighted pixel differences by combining first pixel differences between the pixel value of a central pixel and pixel values for nearby pixels of the first channel in a plurality of directions with corresponding local edge-responsive weighting values; computing second weighted pixel differences by combining second pixel differences between pixel values for pixels of at least one different channel in the plurality of directions with corresponding local edge-responsive weighting values; and computing a noise-reduced pixel value for the central pixel by combining the first and second weighted pixel differences with the pixel value for the central pixel.
摘要翻译： 一种降低使用具有被布置在矩形最小重复单元中的像素的数字图像传感器捕获的图像中的噪声的方法，包括：通过组合中心像素的像素值和附近的像素值之间的第一像素差来计算第一加权像素差异 在多个方向上具有相应的局部边缘响应加权值的第一信道的像素; 通过将多个方向上的至少一个不同信道的像素的像素值的第二像素差与相应的本地边缘响应加权值组合来计算第二加权像素差异; 以及通过将第一和第二加权像素差与中心像素的像素值组合来计算中心像素的噪声降低像素值。
-
公开(公告)号：US08295631B2
公开(公告)日：2012-10-23
申请号：US12696075
申请日：2010-01-29
IPC分类号： G06K9/36
CPC分类号： H04N9/045
摘要： A method for reducing noise in a color image captured using a digital image sensor having pixels being arranged in a rectangular minimal repeating unit. The method comprises, for a first color channel, determining noise reduced-pixel values using a first noise reducing process that includes computing weighted pixel differences by combining the pixel differences with corresponding local edge-responsive weighting values. The method further comprises a second noise reducing process that includes computing weighted chroma differences by combining chroma differences with corresponding local edge-responsive weighting values.
摘要翻译： 一种用于降低使用具有被布置在矩形最小重复单元中的像素的数字图像传感器捕获的彩色图像中的噪声的方法。 该方法包括对于第一颜色通道，使用第一降噪处理来确定噪声降低像素值，所述第一降噪处理包括通过将像素差与相应的局部边缘响应加权值组合来计算加权像素差异。 该方法还包括第二降噪处理，其包括通过将色度差与相应的局部边缘响应加权值组合来计算加权色差。
-
公开(公告)号：US08237831B2
公开(公告)日：2012-08-07
申请号：US12473305
申请日：2009-05-28
IPC分类号： H04N3/14
CPC分类号： H04N9/045 , H04N9/07 , H04N2101/00
摘要： A method of forming a full-color output image from a color filter array image having a plurality of color pixels having at least two different color responses and panchromatic pixels, comprising capturing a color filter array image using an image sensor including panchromatic pixels and color pixels having at least two different color responses, the pixels being arranged in a repeating pattern having a square minimal repeating unit having at least three rows and three columns, the color pixels being arranged along one of the diagonals of the minimal repeating unit, and all other pixels being panchromatic pixels; computing an interpolated panchromatic image from the color filter array image; computing an interpolated color image from the color filter array image; and forming the full color output image from the interpolated panchromatic image and the interpolated color image.
摘要翻译： 一种从具有至少两种不同颜色响应和全色像素的多个彩色像素的滤色器阵列图像形成全色输出图像的方法，包括使用包括全色像素和彩色像素的图像传感器捕获滤色器阵列图像 具有至少两种不同的颜色响应，所述像素被布置成具有至少三行和三列的平方最小重复单元的重复图案，所述彩色像素沿着最小重复单元的对角线布置，并且所有其它 像素是全色像素; 从所述滤色器阵列图像计算内插全色图像; 从所述滤色器阵列图像计算内插的彩色图像; 以及从内插全色图像和内插彩色图像形成全色输出图像。
-
公开(公告)号：US08125546B2
公开(公告)日：2012-02-28
申请号：US12478810
申请日：2009-06-05
IPC分类号： H04N3/14
CPC分类号： H04N9/045 , H01L27/14621 , H04N9/07
摘要： An image sensor for capturing a color image comprising a two dimensional array of light-sensitive pixels including panchromatic pixels and color pixels having at least three different color responses, the pixels being arranged in a rectangular minimal repeating unit having at least eight pixels and having at least two rows and two columns, wherein for a first color response, the color pixels having the first color response alternate with panchromatic pixels in at least two directions, and for each of the other color responses there is at least one row, column or diagonal of the repeating pattern that only has color pixels of the given color response and panchromatic pixels.
摘要翻译： 一种图像传感器，用于捕获包括包括全色像素和具有至少三种不同颜色响应的彩色像素的感光像素的二维阵列的彩色图像，所述像素布置在具有至少八个像素的矩形最小重复单元中，并且具有 至少两行和两列，其中对于第一颜色响应，具有第一颜色响应的彩色像素在至少两个方向上与全色像素交替，并且对于每个其他颜色响应，存在至少一行，列或对角线 仅具有给定颜色响应和全色像素的彩色像素的重复图案。
-
公开(公告)号：US08253832B2
公开(公告)日：2012-08-28
申请号：US12480820
申请日：2009-06-09
IPC分类号： H04N9/083
摘要： A method is described for forming a full-color output image from a color filter array image comprising capturing an image using an image sensor including panchromatic pixels and color pixels having at least two different color responses, the pixels being arranged in a rectangular minimal repeating unit wherein for a first color response, the color pixels having the first color response alternate with panchromatic pixels in at least two directions, and for each of the other color responses there is at least one row, column or diagonal of the repeating pattern that only has color pixels of the given color response and panchromatic pixels. The method further comprising, computing an interpolated panchromatic image from the color filter array image; computing an interpolated color image from the color filter array image; and forming the full color output image from the interpolated panchromatic image and the interpolated color image.
摘要翻译： 描述了用于从滤色器阵列图像形成全色输出图像的方法，包括使用包括全色像素的图像传感器和具有至少两种不同颜色响应的彩色像素捕获图像，所述像素布置在矩形最小重复单元 其中对于第一颜色响应，具有第一颜色响应的彩色像素在至少两个方向上与全色像素交替，并且对于每个其他颜色响应，存在仅具有重复图案的重复图案的至少一个行，列或对角线 给定颜色响应和全色像素的彩色像素。 该方法还包括：从滤色器阵列图像计算内插全色图像; 从所述滤色器阵列图像计算内插的彩色图像; 以及从内插全色图像和内插彩色图像形成全色输出图像。
-
公开(公告)号：US08045024B2
公开(公告)日：2011-10-25
申请号：US12423839
申请日：2009-04-15
CPC分类号： H04N5/217 , G06T3/4015 , G06T5/003 , G06T5/50 , G06T2207/20201 , H04N5/23232 , H04N5/23248 , H04N9/045
摘要： A method of forming a full-color output image using a color filter array image having a plurality of color channels and a panchromatic channel, comprising capturing a color filter array image having a plurality of color channels and a panchromatic channel, wherein the panchromatic channel is captured using a different exposure time than at least one of the color channels; computing an interpolated color image and an interpolated panchromatic image from the color filter array image; computing a transform relationship from the interpolated color image; and forming the full color output image using the interpolated panchromatic image and the functional relationship.
摘要翻译： 一种使用具有多个颜色通道和全色通道的滤色器阵列图像形成全色输出图像的方法，包括：拍摄具有多个颜色通道和全色通道的滤色器阵列图像，其中全色通道为 使用与至少一个颜色通道不同的曝光时间拍摄; 从所述滤色器阵列图像计算内插彩色图像和内插全色图像; 从内插的彩色图像计算变换关系; 以及使用内插全色图像和功能关系形成全色输出图像。
-
公开(公告)号：US07844127B2
公开(公告)日：2010-11-30
申请号：US11694034
申请日：2007-03-30
CPC分类号： H04N9/045 , G06T3/4015 , G06T5/002 , G06T5/003 , G06T2207/10024 , H04N1/58 , H04N2209/046
摘要： A method of enhancing a full-color image of a scene includes capturing an image of the scene using a two-dimensional sensor array having both color and panchromatic pixels, forming the full-color image in response to the captured color pixels, forming a reference panchromatic image in response to the captured panchromatic pixels, forming an edge map in response to the reference panchromatic image and using the edge map to enhance the full-color image.
摘要翻译： 增强场景的全色图像的方法包括使用具有彩色和全色像素的二维传感器阵列来捕获场景的图像，响应于所捕获的彩色像素形成全色图像，形成参考 响应于所捕获的全色像素的全色图像，响应于参考全色图像形成边缘图并且使用边缘图来增强全色图像。
-
-
-
-
-
-
-
-
-
搜索结果
48 条记录 (耗时 0.027 秒)
