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1. 发明公开

US20240323454A1 Video Coding With Embedded Motion 审中-公开
公开(公告)号：US20240323454A1
公开(公告)日：2024-09-26
申请号：US18731779
申请日：2024-06-03
申请人： Xylon LLC
发明人： Donald Martin MONRO
IPC分类号： H04N19/97 , H04N19/31 , H04N19/537 , H04N19/61 , H04N19/63
CPC分类号： H04N19/97 , H04N19/31 , H04N19/537 , H04N19/61 , H04N19/63
摘要： Implementations related to coding and/or decoding image data employing video coding with embedded motion are disclosed.

2. 发明授权

US09338477B2 Recovering a pruned version of a picture in a video sequence for example-based data pruning using intra-frame patch similarity 有权
公开(公告)号：US09338477B2
公开(公告)日：2016-05-10
申请号：US13821424
申请日：2011-09-09
申请人： Dong-Qing Zhang , Sitaram Bhagavathy , Shan He
发明人： Dong-Qing Zhang , Sitaram Bhagavathy , Shan He
IPC分类号： G06K9/36 , H04N19/85 , G06T5/00 , H04N19/176 , H04N19/46 , H04N19/196 , H04N19/61 , H04N19/593 , H04N19/463 , H04N19/132 , H04N19/14 , H04N19/44 , H04N19/587 , H04N19/97 , H04N19/59
CPC分类号： H04N19/85 , G06T5/001 , H04N19/132 , H04N19/14 , H04N19/176 , H04N19/196 , H04N19/44 , H04N19/46 , H04N19/463 , H04N19/587 , H04N19/59 , H04N19/593 , H04N19/61 , H04N19/97
摘要： Method and apparatus for recovering a pruned version of a picture in a video sequence are disclosed. The apparatus includes a divider for dividing the pruned version of the picture into a plurality of non-overlapping blocks. The apparatus also includes a metadata decoder for decoding metadata for use in recovering the pruned version of the picture. The apparatus further includes a patch library creator for creating a patch library from a reconstructed version of the picture. The patch library includes a plurality of high resolution replacement patches for replacing the one or more pruned blocks during a recovery of the pruned version of the picture. The apparatus additionally includes a search and replacement device for performing a searching process using the metadata to find a corresponding patch for a respective one of the one or more pruned blocks from among the plurality of non-overlapping blocks and replace the respective one of the one or more pruned blocks with the corresponding patch. The signature is respectively created for each of the one or more pruned blocks, and the pruned version of the picture is recovered by comparing respective distance metrics from signatures for each of the plurality of high resolution patches to signatures for each of the one or more pruned blocks, sorting the respective distance metrics to obtain a rank list for each of the one or more pruned blocks, wherein a rank number in the rank list for a particular one of the one or more pruned blocks is used to retrieve a corresponding one of the plurality of high resolution patches in the patch library to be used to replace the particular one of the one or more pruned blocks. A patch dependency graph having a plurality of nodes and a plurality of edges is used to recover the pruned version of the picture. Each of the plurality of nodes represents a respective one of the plurality of overlapping blocks, and each of the plurality of edges represents a respective dependency of at least the respective one of the plurality of overlapping blocks.

3. 发明授权

US09313465B2 Learned transform and compressive sensing for video coding 有权
标题翻译：学习视频编码的变换和压缩感知
公开(公告)号：US09313465B2
公开(公告)日：2016-04-12
申请号：US13700882
申请日：2011-06-06
申请人： Thong Do , Xiaoan Lu , Joel Sole
发明人： Thong Do , Xiaoan Lu , Joel Sole
IPC分类号： H04N19/00 , H04N19/60 , H04N19/176 , H04N19/134 , H04N19/122 , H04N19/61 , H04N19/86 , H04N19/97
CPC分类号： H04N19/60 , H04N19/122 , H04N19/134 , H04N19/176 , H04N19/61 , H04N19/86 , H04N19/97
摘要： Methods and apparatus are provided for video encoding and decoding with learned transform and compressive sensing. An apparatus includes a video encoder for encoding an image block in a picture by determining from a training data set an adaptive transform for transforming a signal capable of representing the image block into zero coefficients and non-zero coefficients, reconstructing the image block in a pixel domain to obtain a reconstructed version of the image block by minimizing a number of the non-zero coefficients in a transform domain corresponding to the transform responsive to information of the signal and a prediction of the image block, and incorporating the reconstructed version of the image block into a coding mode that is absent from any video coding standards and video coding recommendations.
摘要翻译：提供了用于具有学习的变换和压缩感测的视频编码和解码的方法和装置。一种装置包括一个视频编码器，用于通过从训练数据集确定用于将能够表示图像块的信号变换为零系数和非零系数的自适应变换来对图像中的图像块进行编码，在像素中重建图像块域，以通过使响应于信号的信息和图像块的预测的变换对应的变换域中的非零系数的数量最小化来获得图像块的重建版本，并且结合图像的重建版本嵌入到任何视频编码标准和视频编码建议中都不存在的编码模式。

4. 发明申请

US20150304656A1 METHOD FOR PREDICTING A BLOCK OF PIXELS FROM AT LEAST ONE PATCH 有权
标题翻译：用于从最小一个PATCH预测像素块的方法
公开(公告)号：US20150304656A1
公开(公告)日：2015-10-22
申请号：US14648185
申请日：2013-11-26
申请人： THOMSON LICENSING
发明人： Christine GUILLEMOT , Safa CHERIGUI , Dominique THOREAU , Philipe GUILLOTEL
IPC分类号： H04N19/105 , H04N19/154 , H04N19/176
CPC分类号： H04N19/105 , H04N19/154 , H04N19/176 , H04N19/194 , H04N19/593 , H04N19/97
摘要： The present invention generally relates to a method for predicting a block of pixels from at least one patch comprising a block of pixels and a causal neighborhood around this block of pixels. The method comprises the following steps: determining a mapping of a causal neighborhood, around that block of pixels to be predicted, on the block of pixels to be predicted in order that the block of pixels of each patch is best predicted by mapping the neighbourhood of that patch on the block of pixels of that patch, and predicting the block of pixels from a prediction block computed by applying the determined mapping on the neighbourhood of the block of pixels to predict.
摘要翻译：本发明一般涉及一种用于从至少一个补丁预测像素块的方法，所述补丁包括像素块和该像素块周围的因果关联。该方法包括以下步骤：在要预测的像素块周围确定要预测的像素块周围的因果邻域的映射，以便通过映射每个补丁的邻域来最佳地预测每个补丁的像素块该贴片在该贴片的像素块上，并且从通过将所确定的映射应用于要预测的像素块的邻域来计算的预测块中预测像素块。

5. 发明授权

US08855190B2 Communication system with compressive sensing 有权
标题翻译：具有压缩感应的通信系统
公开(公告)号：US08855190B2
公开(公告)日：2014-10-07
申请号：US12603470
申请日：2009-10-21
申请人： Jun Tian , Yu Huang
发明人： Jun Tian , Yu Huang
IPC分类号： H04N7/12 , H04N19/97 , H04N19/63 , H04N19/61 , H04N19/90 , H04N19/102
CPC分类号： H04N19/44 , H04N19/132 , H04N19/61 , H04N19/63 , H04N19/647 , H04N19/97 , H04N19/99
摘要： Systems and methods for communication systems with compressive sensing are disclosed. In one embodiment, a method of signal processing includes receiving a data packet at a processor. The data packet includes compressively measured data in wavelet transform coefficients of a signal. The signal is reconstructed using a clustering property of the wavelet transform coefficients.
摘要翻译：公开了具有压缩感测的通信系统的系统和方法。在一个实施例中，信号处理的方法包括在处理器处接收数据包。数据分组包括信号的小波变换系数中的压缩测量数据。使用小波变换系数的聚类属性重建信号。

6. 发明授权

US08805104B1 Selecting example-based predictors based on spatial continuity 有权
标题翻译：基于空间连续性选择基于示例的预测变量
公开(公告)号：US08805104B1
公开(公告)日：2014-08-12
申请号：US13105610
申请日：2011-05-11
申请人： Michele Covell , Vivek Kwatra , Mei Han , Saurabh Mathur , Shumeet Baluja
发明人： Michele Covell , Vivek Kwatra , Mei Han , Saurabh Mathur , Shumeet Baluja
IPC分类号： G06K9/36
CPC分类号： H04N19/97
摘要： An image processing system is provided for encoding images based on example-based compression. The system selects a set of candidate dictionary predictor entries to encode a portion of an image based at least in part on the neighbors of the portion. The spatial continuity between portions of the image is exploited by the image processing system by selecting corresponding dictionary predictor entries that have the same offset vector as the portion of the image and its neighboring portions.
摘要翻译：提供了一种基于基于实例的压缩来对图像进行编码的图像处理系统。该系统至少部分地基于该部分的邻居来选择一组候选词典预测变量条目以对图像的一部分进行编码。图像部分之间的空间连续性由图像处理系统通过选择与图像及其相邻部分具有相同偏移矢量的相应词典预测词条来利用。

7. 发明授权

US08774534B2 System and method for image compression 有权
标题翻译：图像压缩的系统和方法
公开(公告)号：US08774534B2
公开(公告)日：2014-07-08
申请号：US13259877
申请日：2010-04-08
申请人： Rony Zarom
发明人： Rony Zarom
IPC分类号： G06K9/36 , G06K9/62 , G06K9/46
CPC分类号： H04N19/94 , H04N19/46 , H04N19/90 , H04N19/97
摘要： A system and method for compressing a digital image may store a dictionary having a plurality of predetermined template patterns each identified by a code. The image may be divided into a plurality of sub-regions, and a template pattern may be selected from the dictionary that most closely matches an image features for each sub-region. A compressed data set may be generated for the image in which each sub-region is represented by a code identifying the associated template pattern. Once the data is compressed, the image may be reconstructed using the code from the compressed data set to retrieve the template pattern from the dictionary for each sub-region and may reconstruct a full image by combining the template patterns for all of the sub-regions.
摘要翻译：用于压缩数字图像的系统和方法可以存储具有由代码识别的多个预定模板模式的字典。图像可以被划分为多个子区域，并且可以从与每个子区域的图像特征最匹配的字典中选择模板图案。可以为其中每个子区域由标识相关联的模板模式的代码表示的图像生成压缩数据集。一旦数据被压缩，可以使用来自压缩数据集的代码来重构图像，以从每个子区域的字典中检索模板模式，并且可以通过组合所有子区域的模板模式来重建全图像。

8. 发明申请

US20130197790A1 METHOD AND SYSTEM FOR TRAFFIC PERFORMANCE ANALYSIS, NETWORK RECONFIGURATION, AND REAL-TIME TRAFFIC MONITORING 审中-公开
标题翻译：交通性能分析，网络重构和实时交通监控的方法与系统
公开(公告)号：US20130197790A1
公开(公告)日：2013-08-01
申请号：US13756107
申请日：2013-01-31
申请人： Taif University
发明人： Mohammed Ouali , Sultan Hamadi Aljahdali
IPC分类号： G08G1/01
CPC分类号： G08G1/0133 , H04N19/97
摘要： A method and system for traffic performance analysis, network reconfiguration, and real-time traffic monitoring and surveillance is described. Traffic performance analysis and congestion detection is achieved through discrete event simulation. The road network is translated to a graph. The translation is the result of the processing of a high resolution satellite or aerial image consisting of road extraction. In the resulting graph, road intersections are represented by vertices and road sections by edges. Edges have several properties such as the capacity of the section, presence of traffic signs and traffic lights, rate of generation (vehicles leaving parking), and rate of absorption (vehicles going to parking) Temporal simulation allows detecting congestions as well as congestion propagation. Real-time traffic monitoring consists of detecting abnormal traffic slowdowns. This is achieved by observing traffic with a camera. The video is processed to compute the optical flow which allows the computation of the traffic speed. Individual vehicle speed is also computed to detect speeding vehicles by comparing their speed to the nominal speed limit in the road section. The whole system can be grouped in a traffic control room or a traffic information system.
摘要翻译：描述了用于交通性能分析，网络重构和实时交通监控和监控的方法和系统。通过离散事件仿真实现交通绩效分析和拥塞检测。道路网络被转换为图形。翻译是处理由道路提取组成的高分辨率卫星或航空影像的结果。在得到的图形中，道路交叉点由顶点和路段由边缘表示。边缘有几个属性，如区段的容量，交通标志和交通灯的存在，发电率（车辆离开停车场）和吸收率（车辆停车）时间模拟允许检测拥堵以及拥堵传播。实时流量监控包括检测异常流量减速。这是通过观察相机的流量来实现的。处理视频以计算允许计算交通速度的光流。还计算单个车辆速度，以通过将其速度与道路部分的标称速度限制进行比较来检测超速车辆。整个系统可以分组在交通控制室或交通信息系统中。

9. 发明授权

US08433148B2 Method for compressing textured images 失效
标题翻译：压缩纹理图像的方法
公开(公告)号：US08433148B2
公开(公告)日：2013-04-30
申请号：US13076522
申请日：2011-03-31
申请人： Fatih Porikli
发明人： Fatih Porikli
IPC分类号： G06K9/36 , G06K9/46
CPC分类号： H03M7/30 , H04N19/85 , H04N19/97
摘要： A method compresses an image partitioned into blocks of pixels, for each block the method converts the block to a 2D matrix. The matrix is decomposing into a column matrix and a row matrix, wherein a width of the column matrix is substantially smaller than a height of the column matrix and the height of the row matrix is substantially smaller than the width of the row matrix. The column matrix and the row matrix are compressed, and the compressed matrices are then combined to form a compressed image.
摘要翻译：一种方法将分割成像素块的图像压缩，对于每个块，该方法将块转换为2D矩阵。矩阵分解为列矩阵和行矩阵，其中列矩阵的宽度基本上小于列矩阵的高度，并且行矩阵的高度基本上小于行矩阵的宽度。列矩阵和行矩阵被压缩，然后将压缩的矩阵组合以形成压缩图像。

10. 发明申请

US20130002968A1 User Control of the Visual Performance of a Compressive Imaging System 有权
标题翻译：压缩成像系统的视觉性能的用户控制
公开(公告)号：US20130002968A1
公开(公告)日：2013-01-03
申请号：US13534249
申请日：2012-06-27
申请人： Robert F. Bridge , Donna E. Hewitt , Tyler H. Weston
发明人： Robert F. Bridge , Donna E. Hewitt , Tyler H. Weston
IPC分类号： H04N5/64
CPC分类号： H04N5/232 , G06F19/00 , H04N19/97
摘要： A compressive imaging system modulates an incident light stream and senses the modulated light stream to obtain compressive measurements. The measurements are algorithmically processed to reconstruct a sequence of images. The image sequence is displayed. The system receives user input (through a user interface) representing a user command to set or change one or more visual performance factors such as image quality and frame rate. The system immediately adjusts the visual performance factors by adjusting one or more underlying system parameters/algorithms. Thus, the visual consequences of any inputs to the user interface become immediately apparent in the displayed sequence of images. The user may therefore intuitively learn how to operate the user interface simply by making trial inputs and observing their effects in the displayed image sequence. The user interface may include one or more mechanical input devices and/or one or more graphical user interface (GUI) elements.
摘要翻译：压缩成像系统调制入射光流并感测调制的光流以获得压缩测量。对算法进行算法处理以重构图像序列。显示图像序列。系统接收表示用户命令的用户输入（通过用户界面）来设置或改变一个或多个视觉性能因素，例如图像质量和帧速率。系统通过调整一个或多个底层系统参数/算法立即调整视觉性能因素。因此，在所显示的图像序列中，对用户界面的任何输入的视觉后果变得立即显现。因此，用户可以直观地学习如何通过进行试用输入并观察其在所显示的图像序列中的效果来操作用户界面。用户界面可以包括一个或多个机械输入设备和/或一个或多个图形用户界面（GUI）元件。

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