-
公开(公告)号：US08654859B1
公开(公告)日：2014-02-18
申请号：US12640415
申请日：2009-12-17
CPC分类号： H04N19/64 , H04N19/103 , H04N19/14 , H04N19/147 , H04N19/156 , H04N19/176 , H04N19/18 , H04N19/36 , H04N19/50 , H04N19/503 , H04N19/593 , H04N19/94
摘要： A method of rate-distortion computations for video compression is disclosed. The method may include steps (A) to (C). Step (A) may generate a plurality of transform coefficients from a residual block of the video using a circuit. Step (B) may generate a block distortion value (i) based on the transform coefficients and (ii) independent of a plurality of inverse transform samples produced from the residual block. Step (C) may generate a rate-distortion value from the block distortion value.
摘要翻译： 公开了一种用于视频压缩的速率失真计算的方法。 该方法可以包括步骤（A）至（C）。 步骤（A）可以使用电路从视频的残留块生成多个变换系数。 步骤（B）可以基于变换系数产生块失真值（i），并且（ii）独立于从残余块产生的多个逆变换样本。 步骤（C）可以从块失真值产生速率失真值。
-
2.发明授权Digital still camera with multiple frames combined into a single frame for digital anti-shake/anti-blur 有权具有多个帧的数码相机，组合成单个帧，用于数字防抖/防模糊公开(公告)号：US08749649B1
公开(公告)日：2014-06-10
申请号：US13472661
申请日：2012-05-16
申请人： Elliot N. Linzer
发明人： Elliot N. Linzer
CPC分类号： H04N5/2355 , H04N5/23254 , H04N5/23277
摘要： A method of capturing a still frame is disclosed. The method generally includes the steps of (A) generating a plurality of initial frames with a sensor in response to an optical signal and (B) generating the still frame by combining the initial frames using a noise reduction technique.
摘要翻译： 公开了一种捕获静止帧的方法。 该方法通常包括以下步骤：（A）响应于光信号产生具有传感器的多个初始帧，以及（B）通过使用降噪技术组合初始帧来产生静止帧。
-
公开(公告)号：US08675101B1
公开(公告)日：2014-03-18
申请号：US11692733
申请日：2007-03-28
申请人： Elliot N. Linzer , Didier LeGall
发明人： Elliot N. Linzer , Didier LeGall
CPC分类号： H04N5/367 , H04N5/361 , H04N5/3651
摘要： A method of pixel correction is disclosed. The method generally includes the steps of (A) generating a plurality of pixel values from a sensor in response to an optical signal, (B) generating a temperature signal representing a temperature of the sensor and (C) generating a plurality of corrected values by applying a per-pixel correction model to the pixel values, wherein the per-pixel correction model is responsive to the temperature.
摘要翻译： 公开了一种像素校正方法。 该方法通常包括以下步骤：（A）响应于光信号从传感器生成多个像素值，（B）产生表示传感器温度的温度信号，（C）通过以下步骤产生多个校正值： 对像素值应用每像素校正模型，其中每像素校正模型响应于温度。
-
4.发明授权Camera that uses YUV to YUV table-based color correction for processing digital images 有权相机使用YUV到YUV基于表的颜色校正来处理数字图像公开(公告)号：US08531549B1
公开(公告)日：2013-09-10
申请号：US12712307
申请日：2010-02-25
申请人： Elliot N. Linzer , Leslie D. Kohn
发明人： Elliot N. Linzer , Leslie D. Kohn
IPC分类号： H04N9/73
摘要： An apparatus having a circuit is disclosed. The circuit may be configured to (i) process a digital image received from a camera sensor and (ii) color correct at least one pixel of the digital image after the processing. The color correction generally includes a lookup table-based conversion of the pixel from a first luminance-and-chrominance representation to a second luminance-and-chrominance representation.
摘要翻译： 公开了一种具有电路的装置。 电路可以被配置为（i）处理从相机传感器接收的数字图像，以及（ii）在处理之后对数字图像的至少一个像素进行颜色校正。 颜色校正通常包括将像素从第一亮度和色度表示到第二亮度和色度表示的基于查找表的转换。
-
公开(公告)号：US08446962B2
公开(公告)日：2013-05-21
申请号：US12633094
申请日：2009-12-08
申请人： Elliot N. Linzer
发明人： Elliot N. Linzer
IPC分类号： H04N7/12
CPC分类号： H04N19/17 , H04N7/0122 , H04N19/115 , H04N19/124
摘要： An encoder comprising a first circuit and a second circuit. The first circuit may be configured to (i) generate a cropped video signal in response to separating a video signal and (ii) generate overscan information describing a shape of an overscan region. The video signal conveys an image having a picture region containing image information and the overscan region. The cropped video signal conveys the picture region. The second circuit may be configured to generate a digital video bit-stream in response to compressing said cropped video signal. The overscan region is absent from the digital video bit-stream as transmitted from the encoder.
摘要翻译： 一种包括第一电路和第二电路的编码器。 第一电路可以被配置为（i）响应于分离视频信号而产生经裁剪的视频信号，并且（ii）生成描述过扫描区域的形状的过扫描信息。 视频信号传送具有包含图像信息和过扫描区域的图像区域的图像。 剪切的视频信号传送图像区域。 第二电路可以被配置为响应于压缩所述裁剪的视频信号而产生数字视频比特流。 从编码器发送的数字视频比特流中不存在过扫描区域。
-
公开(公告)号：US08223264B2
公开(公告)日：2012-07-17
申请号：US12983999
申请日：2011-01-04
申请人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
发明人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
CPC分类号： H04N7/012 , H04N5/142 , H04N7/0135 , H04N7/0142
摘要： A method for deinterlacing a picture is disclosed. The method generally includes the steps of (A) generating a plurality of primary scores by searching along a plurality of primary angles for an edge in the picture proximate a location interlaced with a field of the picture, (B) generating a plurality of neighbor scores by searching for the edge along a plurality of neighbor angles proximate a particular angle of the primary angles corresponding to a particular score of the primary scores having a best value and (C) identifying a best score from a group of scores consisting of the particular score and the neighbor scores to generate an interpolated sample at the location.
摘要翻译： 公开了一种用于去隔行扫描图像的方法。 该方法通常包括以下步骤：（A）通过沿图像中的边缘邻近的图像的边缘沿多个主角度搜索生成多个主分数，（B）生成多个相邻分数 通过搜索沿着与具有最佳值的主分数的特定分数相对应的主角度的特定角度的多个相邻角度的边缘，以及（C）从由特定分数组成的分数组中识别最佳分数 和邻居得分，以在该位置生成内插样本。
-
公开(公告)号：US08164636B1
公开(公告)日：2012-04-24
申请号：US12256723
申请日：2008-10-23
申请人： Elliot N. Linzer
发明人： Elliot N. Linzer
IPC分类号： H04N5/228
CPC分类号： H04N5/2355 , H04N5/23254 , H04N5/23277
摘要： A method of capturing a still frame is disclosed. The method generally includes the steps of (A) generating a plurality of initial frames with a sensor in response to an optical signal and (B) generating the still frame by combining the initial frames using a noise reduction technique.
-
公开(公告)号：US07982788B1
公开(公告)日：2011-07-19
申请号：US12181499
申请日：2008-07-29
申请人： Elliot N. Linzer , Wilson Kwok
发明人： Elliot N. Linzer , Wilson Kwok
IPC分类号： H04N5/335
CPC分类号： H04N9/045 , H04N5/3456 , H04N5/3458 , H04N5/347 , H04N5/357
摘要： A method of generating video and a video camera are disclosed. The method generally includes the steps of (A) generating an input signal by sensing an optical signal using a plurality of first pixels, wherein (i) the sensing is capable of a pixel reduction by at least one of binning the first pixels and skipping some of the first pixels and (ii) a plurality of first spatial separations among the first pixels in the input signal are (a) uniform both horizontally and vertically while the pixel reduction is inactive and (b) non-uniform while the pixel reduction is active, (B) generating a plurality of second pixels in response to the first pixels such that a plurality of second spatial separations among the second pixels are uniform both horizontally and vertically while the pixel reduction is active and (C) generating an output signal carrying the second pixels.
-
公开(公告)号：US07893993B2
公开(公告)日：2011-02-22
申请号：US12018544
申请日：2008-01-23
申请人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
发明人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
CPC分类号： H04N7/012 , H04N5/142 , H04N7/0135 , H04N7/0142
摘要： A method for deinterlacing a picture is disclosed. The method generally includes the steps of (A) generating a plurality of primary scores by searching along a plurality of primary angles for an edge in the picture proximate a location interlaced with a field of the picture, (B) generating a plurality of neighbor scores by searching for the edge along a plurality of neighbor angles proximate a particular angle of the primary angles corresponding to a particular score of the primary scores having a best value and (C) identifying a best score from a group of scores consisting of the particular score and the neighbor scores to generate an interpolated sample at the location.
摘要翻译： 公开了一种用于去隔行扫描图像的方法。 该方法通常包括以下步骤：（A）通过沿图像中的边缘邻近的图像的边缘沿多个主角度搜索生成多个主分数，（B）生成多个相邻分数 通过搜索沿着与具有最佳值的主分数的特定分数相对应的主角度的特定角度的多个相邻角度的边缘，以及（C）从由特定分数组成的分数组中识别最佳分数 和邻居得分，以在该位置生成内插样本。
-
公开(公告)号：US20090046170A1
公开(公告)日：2009-02-19
申请号：US12255020
申请日：2008-10-21
申请人： Elliot N. Linzer
发明人： Elliot N. Linzer
IPC分类号： H04N5/228
CPC分类号： H04N9/045 , H04N2209/045
摘要： An apparatus having a buffer and a circuit is disclosed. The buffer may be configured to receive a digital image. The digital image generally has (i) a Bayer color representation and (ii) two initial dimensions in a horizontal direction and a vertical direction respectively. The circuit may be configured to generate a resample image in a signal by down-sampling the digital image in the Bayer color representation such that (i) the resample image has two resample dimensions, (ii) at least one of the resample dimensions is smaller than a respective at least one of the initial dimensions and (iii) the respective at least one initial dimension is a non-integer multiple of the at least one resample dimension.
摘要翻译： 公开了一种具有缓冲器和电路的装置。 缓冲器可以被配置为接收数字图像。 数字图像通常具有（i）拜耳颜色表示和（ii）分别在水平方向和垂直方向上的两个初始尺寸。 电路可以被配置为通过对拜耳颜色表示中的数字图像进行下采样来生成信号中的重采样图像，使得（i）重采样图像具有两个重采样维度，（ii）重采样维度中的至少一个较小 相对于初始尺寸中的至少一个，以及（iii）相应的至少一个初始尺寸是至少一个重采样维度的非整数倍。
-
-
-
-
-
-
-
-
-
搜索结果
90 条记录 (耗时 0.032 秒)
