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21. 发明授权

US07346111B2 Co-located motion vector storage 有权
标题翻译：共定位运动矢量存储
公开(公告)号：US07346111B2
公开(公告)日：2008-03-18
申请号：US10732135
申请日：2003-12-10
申请人： Lowell L. Winger , Elliot N. Linzer
发明人： Lowell L. Winger , Elliot N. Linzer
IPC分类号： H04N7/12
CPC分类号： H04N19/16 , H04N19/51
摘要： A method for processing a video bitstream is disclosed. The method generally includes the steps of (A) determining co-located motion information for a plurality of co-located sub-blocks in a co-located macroblock of the video bitstream, (B) storing the co-located motion information for (i) at least a first three of the co-located sub-blocks along a left side of the co-located macroblock, (ii) at least a second three of the co-located sub-blocks along a right side of the co-located macroblock and (iii) less than all of the co-located sub-blocks and (C) inferring current motion information for a current macroblock co-located in a different picture from the co-located macroblock using the co-located motion information that was stored.
摘要翻译：公开了一种处理视频位流的方法。该方法通常包括以下步骤：（A）确定位于视频比特流的同位置宏块中的多个同位子块的同位置运动信息，（B）存储（i ）沿着位于同位置的宏块的左侧的至少一个共同位置的子块中的至少一个，（ii）位于同位置的宏块的右侧的至少第二个共址子块宏块和（iii）小于所有共址子块，并且（C）使用位于相同位置的宏块中的同位置运动信息来推断与位于同一宏块的不同图像中的当前宏块的当前运动信息，存储。

22. 发明授权

US06917310B2 Video decoder and encoder transcoder to and from re-orderable format 有权
标题翻译：视频解码器和编码器代码转换器可重复排列格式
公开(公告)号：US06917310B2
公开(公告)日：2005-07-12
申请号：US10603550
申请日：2003-06-25
申请人： Eric C. Pearson , Elliot N. Linzer , Lowell L. Winger
发明人： Eric C. Pearson , Elliot N. Linzer , Lowell L. Winger
IPC分类号： H04N7/26 , H03M7/00
CPC分类号： H04N19/40 , H04N19/82
摘要： A method for decoding an input bitstream is disclosed. The method generally includes the steps of (A) generating an intermediate bitstream having an intermediate encoded format by converting the input bitstream having an input encoded format and an input order, (B) storing the intermediate bitstream in the input order and (C) generating an output signal having an output order by decoding the intermediate bitstream.
摘要翻译：公开了一种用于解码输入比特流的方法。该方法通常包括以下步骤：（A）通过转换具有输入编码格式和输入顺序的输入比特流来生成具有中间编码格式的中间比特流，（B）以输入顺序存储中间比特流，（C）生成通过解码中间比特流具有输出顺序的输出信号。

23. 发明授权

US6005621A Multiple resolution video compression 失效
标题翻译：多分辨率视频压缩
公开(公告)号：US6005621A
公开(公告)日：1999-12-21
申请号：US999763
申请日：1997-07-22
申请人： Elliot N. Linzer , Aaron Wells
发明人： Elliot N. Linzer , Aaron Wells
IPC分类号： H04N7/26 , H04N7/36 , H04N7/50
CPC分类号： H04N19/51 , H04N19/39
摘要： An apparatus and method for compressing multiple resolution versions of a video signal are disclosed. A first resolution version of a video signal is applied to an input of a first video compressor and to an input of a video scaler. The first video compressor encodes the first resolution version of the video signal to generate a first compressed video bit stream. The video scaler generates a reduced resolution version of the video signal from the first resolution version. The reduced resolution version is supplied to a second video compressor and to the first video compressor. The first video compressor utilizes the reduced resolution version of the video signal in performing a hierarchical motion estimation (ME) search as part of the encoding process for the first resolution version. The second video compressor encodes the reduced resolution version to generate a second compressed bit stream. The second video compressor receives motion vectors or other results of the hierarchical ME search performed in the first video compressor, and uses these results to facilitate the encoding of the reduced resolution version. The apparatus and method may be used in a non-linear video editor, a video server or other video processing system. The video scaler and first and second video compressors may share memory, a transform unit and other processing hardware such that system cost and complexity are reduced.
摘要翻译：公开了一种用于压缩视频信号的多个分辨率版本的装置和方法。视频信号的第一分辨率版本被应用于第一视频压缩器的输入和视频缩放器的输入。第一视频压缩器对视频信号的第一分辨率版本进行编码以产生第一压缩视频比特流。视频缩放器从第一分辨率版本生成视频信号的降低分辨率版本。降低分辨率版本被提供给第二视频压缩器和第一视频压缩器。作为第一分辨率版本的编码处理的一部分，第一视频压缩器利用视频信号的分辨率降低版本来执行分级运动估计（ME）搜索。第二视频压缩器对缩减分辨率版本进行编码以产生第二压缩比特流。第二视频压缩器接收在第一视频压缩器中执行的分层ME搜索的运动矢量或其他结果，并且使用这些结果便于对缩小分辨率版本的编码。该装置和方法可以用在非线性视频编辑器，视频服务器或其他视频处理系统中。视频缩放器和第一和第二视频压缩器可以共享存储器，变换单元和其他处理硬件，使得降低系统成本和复杂性。

24. 发明授权

US5606373A Methods for repeated field detection 失效
标题翻译：重复场检测方法
公开(公告)号：US5606373A
公开(公告)日：1997-02-25
申请号：US418720
申请日：1995-04-04
申请人： Cecelia L. Dopp , Charlene A. Gebler , Cesar A. Gonzales , Elliot N. Linzer , Agnes Y. Ngai , Prasoon Tiwari , Eric Viscito
发明人： Cecelia L. Dopp , Charlene A. Gebler , Cesar A. Gonzales , Elliot N. Linzer , Agnes Y. Ngai , Prasoon Tiwari , Eric Viscito
IPC分类号： H04N5/253 , G06T9/00 , H04N7/01 , H04N7/26
CPC分类号： H04N7/01 , H04N7/0112
摘要： A system and method for repeat field detection for use in rate conversion and video encoding of the type contemplated by the MPEG standards. Before encoding a frame, first field in the current frame is compared to the previously occurring field of the same parity. Next, a single number (the inter-field parameter) is generated, which is a measure of the difference between the two fields. If the inter-field parameter is below a threshold a signal is generated to indicate that the current field is a repeat of the previous field of the same parity. Otherwise, the signal is generated to indicate that the field is not a repeat of the previous field of the same parity (i.e. the field likely contains at least one small area of motion).
摘要翻译：用于MPEG标准所考虑类型的速率转换和视频编码的重复场检测的系统和方法。在编码帧之前，将当前帧中的第一个字段与先前发生的相同奇偶校验的字段进行比较。接下来，生成单个数字（场间参数），其是两个场之间的差的度量。如果场间参数低于阈值，则生成信号以指示当前场是相同奇偶校验的先前场的重复。否则，产生信号以指示该场不是相同奇偶校验的先前场的重复（即该场可能包含至少一个小的运动区域）。

25. 发明授权

US09131233B1 Methods for intra beating reduction in video compression 有权
标题翻译：视频压缩内部拍摄减少的方法
公开(公告)号：US09131233B1
公开(公告)日：2015-09-08
申请号：US12893205
申请日：2010-09-29
申请人： Elliot N. Linzer
发明人： Elliot N. Linzer
IPC分类号： H04N19/114 , H04N19/159 , H04N19/172 , H04N19/105 , H04N19/176 , H04N19/61 , H04N19/124
CPC分类号： H04N19/114 , H04N19/105 , H04N19/124 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/61
摘要： A method for compressing a video stream including the steps of: (1) encoding at least two pictures of the video stream as a first intra picture and a second intra picture, where the first intra picture occurs temporally before the second intra picture, (2) encoding another picture of the video stream as a first inter picture, where the first inter picture (a) occurs temporally (i) after the first intra picture and (ii) before the second intra picture and (b) uses (i) the second intra picture and (ii) one other picture occurring temporally before the first inter picture as references, (3) encoding another picture of the video stream as a second inter picture, where the second inter picture (a) occurs temporally (i) after the first intra picture and (ii) before the second intra picture and (b) uses (i) the second intra picture and (ii) the first inter picture as references and (4) encoding another picture in the video stream as a third inter picture, where the third inter picture (a) occurs temporally after the first intra picture and (ii) before the second intra picture and (b) uses (i) the second intra picture and (ii) the second inter picture as references.
摘要翻译：一种用于压缩视频流的方法，包括以下步骤：（1）将视频流的至少两个图像编码为第一帧内图像和第二帧内图像，其中第一帧内图像在时间上在第二帧内图像之前出现，（2 ）编码视频流的另一图像作为第一帧间图像，其中第一帧间图像（a）在第一帧内图像之后在时间上（i）发生，以及（ii）在第二帧内图像之前，以及（b）使用（i）第二帧内图像和（ii）在第一帧间图像之前出现的另一个图像作为参考，（3）将视频流的另一图像编码为第二帧间图像，其中第二帧间图像（a）在时间上（i）第一帧内图像和（ii）在第二帧内图像之前和（b）使用（i）第二帧内图像和（ii）第一帧间图像作为参考，以及（4）将视频流中的另一图像编码为第三帧间图像图片，其中第三张图片（a）occ （ii）在第二帧内图像之前和（b）使用（i）第二帧内图像和（ii）第二帧间图像作为参考。

26. 发明授权

US08872930B1 Digital video camera with internal data sample compression 有权
标题翻译：具有内部数据采样压缩的数码摄像机
公开(公告)号：US08872930B1
公开(公告)日：2014-10-28
申请号：US12606495
申请日：2009-10-27
申请人： Elliot N. Linzer
发明人： Elliot N. Linzer
IPC分类号： H04N5/228
CPC分类号： G06F17/3028 , H04N5/232 , H04N19/124 , H04N19/157 , H04N19/186 , H04N19/423 , H04N19/593
摘要： An apparatus generally comprising a first encoder, a decoder and a second encoder is disclosed. The first encoder may be configured to generate a plurality of first compressed samples from a plurality of data samples of a picture. The data samples generally include a plurality of luminance samples and chrominance samples created internal to a digital video camera. The decoder may be configured to generate a plurality of reconstructed samples from the first compressed samples. The second encoder may be configured to generate a plurality of second compressed samples based on the reconstructed samples.
摘要翻译：公开了一种通常包括第一编码器，解码器和第二编码器的装置。第一编码器可以被配置为从图像的多个数据样本生成多个第一压缩样本。数据样本通常包括在数字摄像机内部创建的多个亮度样本和色度采样。解码器可以被配置为从第一压缩样本生成多个重建样本。第二编码器可以被配置为基于重构的样本来生成多个第二压缩样本。

27. 发明授权

US08718451B1 Camera with high-quality still capture during continuous video capture 有权
标题翻译：在连续的视频捕捉过程中，高质量的相机仍然被捕获
公开(公告)号：US08718451B1
公开(公告)日：2014-05-06
申请号：US12268563
申请日：2008-11-11
申请人： Elliot N. Linzer , Leslie D. Kohn , Chi Hong John Ju
发明人： Elliot N. Linzer , Leslie D. Kohn , Chi Hong John Ju
IPC分类号： H04N5/917 , H04N5/77 , H04N9/80 , H04N9/70
CPC分类号： H04N5/225 , H04N5/23245 , H04N5/77 , H04N9/64 , H04N9/7921 , H04N9/8042
摘要： A method for processing a source frame is disclosed. The method generally includes the steps of (A) generating a intermediate video frame by de-mosaicing the source frame, wherein (i) the source frame has a source resolution and has a source color space and (ii) the intermediate video frame has the source resolution and has an intermediate color space, (B) generating a video stream by compressing the intermediate video frame with a video compression technique and (C) generating a still picture from the source frame, wherein (i) the still picture has the source resolution and comprises a raw picture and (ii) generating the still picture occurs substantially simultaneously with generating the video stream.
摘要翻译：公开了一种用于处理源帧的方法。该方法通常包括以下步骤：（A）通过对源帧进行去镶嵌来产生中间视频帧，其中（i）源帧具有源分辨率并具有源色彩空间，以及（ii）中间视频帧具有源分辨率并具有中间色彩空间，（B）通过用视频压缩技术压缩中间视频帧来生成视频流，（C）从源帧生成静态图像，其中（i）静止图像具有源分辨率并且包括原始图像，并且（ii）产生静止图像在生成视频流的同时发生。

28. 发明授权

US08427547B1 Camera with high-quality still capture during continuous video capture 有权
标题翻译：在连续的视频捕捉过程中，高质量的相机仍然被捕获
公开(公告)号：US08427547B1
公开(公告)日：2013-04-23
申请号：US13009058
申请日：2011-01-19
申请人： Elliot N. Linzer , Leslie D. Kohn , Chi Hong John Ju
发明人： Elliot N. Linzer , Leslie D. Kohn , Chi Hong John Ju
IPC分类号： H04N5/225
CPC分类号： H04N5/772 , H04N1/212 , H04N1/2158 , H04N5/91 , H04N9/7921 , H04N9/8042 , H04N9/8047 , H04N19/12 , H04N19/60 , H04N19/61 , H04N19/85 , H04N2101/00 , H04N2201/0084
摘要： A method for processing a source frame is disclosed. The method generally includes the steps of (A) generating an intermediate frame by digitally processing the source frame, wherein the intermediate frame has an intermediate resolution and has an intermediate color space, (B) generating a video frame by down-sampling the intermediate frame, wherein the video frame has a video resolution lower than the intermediate resolution and has a video color space different than the intermediate color space, (C) generating a video stream by compressing the video frame with a video encoding technique and (D) generating a still picture by formatting the intermediate frame with a picture formatting technique, wherein (i) the still picture has the intermediate resolution and (ii) generating the still picture occurs substantially simultaneously with generating the video stream.
摘要翻译：公开了一种用于处理源帧的方法。该方法通常包括以下步骤：（A）通过数字处理源帧生成中间帧，其中中间帧具有中间分辨率并具有中间色彩空间，（B）通过对中间帧进行下采样来生成视频帧，其中所述视频帧具有低于所述中间分辨率的视频分辨率，并且具有与所述中间色彩空间不同的视频颜色空间;（C）通过使用视频编码技术压缩所述视频帧来生成视频流;以及（D）生成视频帧，通过用图像格式化技术对中间帧进行格式化的静止图像，其中（i）静止图像具有中间分辨率，并且（ii）产生静止图像基本上与生成视频流同时发生。

29. 发明授权

US08237824B1 Fixed pattern noise and bad pixel calibration 有权
标题翻译：固定图案噪声和不良像素校准
公开(公告)号：US08237824B1
公开(公告)日：2012-08-07
申请号：US11692513
申请日：2007-03-28
申请人： Elliot N. Linzer
发明人： Elliot N. Linzer
IPC分类号： H04N5/217 , H04N9/64 , H04N5/228
CPC分类号： H04N5/3651 , H04N5/367
摘要： A method of pixel correction is disclosed. The method generally includes the steps of (A) calibrating a per-pixel correction model of a sensor at a plurality of different illumination levels, (B) generating a plurality of pixel values from the sensor in response to an optical signal and (C) generating a plurality of corrected values by applying the per-pixel correction model to the pixel values.
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）校准多个不同照明级别的传感器的每像素校正模型，（B）响应于光信号从传感器产生多个像素值，以及（C）通过将每像素校正模型应用于像素值来生成多个校正值。

30. 发明授权

US07965888B2 Digital video camera non-integer-ratio bayer domain scaler 有权
标题翻译：数码摄像机非整数比拜耳域缩放器
公开(公告)号：US07965888B2
公开(公告)日：2011-06-21
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： G06K9/36
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。

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