专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008091484A3 OBJECT ARCHIVAL SYSTEMS AND METHODS 审中-公开
公开(公告)号：WO2008091484A3
公开(公告)日：2008-07-31
申请号：PCT/US2008/000091
申请日：2008-01-04
申请人： EUCLID DISCOVERIES, LLC , PACE, Charles, P.
发明人： PACE, Charles, P.
IPC分类号： H04N7/24
摘要： Personal object based archival systems and methods are provided for processing and compressing video. By analyzing features unique to a user, such as face, family, and pet attributes associated with the user, an invariant model can be determined to create object model adapters personal to each user. These personalized video object models can be created using geometric and appearance modeling techniques, and they can be stored in an object model library. The object models can be reused for processing other video streams. The object models can be shared in a peer-to-peer network among many users, or the object models can be stored in an object model library on a server. When the compressed (encoded) video is reconstructed, the video object models can be accessed and used to produce quality video with nearly lossless compression.

2. 发明申请

WO2010042486A1 FEATURE-BASED VIDEO COMPRESSION 审中-公开
标题翻译：基于特征的视频压缩
公开(公告)号：WO2010042486A1
公开(公告)日：2010-04-15
申请号：PCT/US2009/059653
申请日：2009-10-06
申请人： EUCLID DISCOVERIES, LLC , PACE, Charles, P.
发明人： PACE, Charles, P.
IPC分类号： H04N7/26 , G06T7/00 , G06T7/20
CPC分类号： H04N19/54 , G06T7/215 , G06T9/001 , H04N19/17 , H04N19/23 , H04N19/543
摘要： Systems and methods of processing video data are provided. Video data having a series of video frames is received and processed. One or more instances of a candidate feature are detected in the video frames. The previously decoded video frames are processed to identify potential matches of the candidate feature. When a substantial amount of portions of previously decoded video frames include instances of the candidate feature, the instances of the candidate feature are aggregated into a set. The candidate feature set is used to create a feature-based model. The feature-based model includes a model of deformation variation and a model of appearance variation of instances of the candidate feature. The feature-based model compression efficiency is compared with the conventional video compression efficiency.
摘要翻译：提供了处理视频数据的系统和方法。接收并处理具有一系列视频帧的视频数据。在视频帧中检测候选特征的一个或多个实例。处理先前解码的视频帧以识别候选特征的潜在匹配。当大量的先前解码的视频帧的部分包括候选特征的实例时，候选特征的实例被聚合成一组。候选功能集用于创建基于特征的模型。基于特征的模型包括变形变化模型和候选特征实例的外观变化模型。将基于特征的模型压缩效率与传统的视频压缩效率进行比较。

3. 发明申请

WO2007146102A2 APPARATUS AND METHOD FOR PROCESSING VIDEO DATA 审中-公开
标题翻译：用于处理视频数据的装置和方法
公开(公告)号：WO2007146102A2
公开(公告)日：2007-12-21
申请号：PCT/US2007/013476
申请日：2007-06-07
申请人： EUCLID DISCOVERIES, LLC , PACE, Charles, Paul
发明人： PACE, Charles, Paul
CPC分类号： G06T9/001 , H04N19/20 , H04N19/527 , H04N19/54 , H04N19/543 , H04N19/553
摘要： An apparatus and methods for processing video data are described. The invention provides a representation of video data that can be used to assess agreement between the data and a fitting model for a particular parameterization of the data. This allows the comparison of different parameterization techniques and the selection of the optimum one for continued video processing of the particular data. The representation can be utilized in intermediate form as part of a larger process or as a feedback mechanism for processing video data. When utilized in its intermediate form, the invention can be used in processes for storage, enhancement, refinement, feature extraction, compression, coding, and transmission of video data. The invention serves to extract salient information in a robust and efficient manner while addressing the problems typically associated with video data sources.
摘要翻译：描述了用于处理视频数据的设备和方法。本发明提供了视频数据的表示，其可用于评估数据与用于数据的特定参数化的拟合模型之间的一致性。这允许比较不同的参数化技术和选择最佳的用于连续视频处理特定数据的技术。该表示可以以中间形式用作较大进程的一部分或用作处理视频数据的反馈机制。当以其中间形式使用时，本发明可以用于视频数据的存储，增强，细化，特征提取，压缩，编码和传输的过程中。本发明用于在解决典型地与视频数据源相关的问题的同时以强健且有效的方式提取显着信息。

4. 发明申请

WO2006083567A1 APPARATUS AND METHOD FOR PROCESSING VIDEO DATA 审中-公开
标题翻译：用于处理视频数据的装置和方法
公开(公告)号：WO2006083567A1
公开(公告)日：2006-08-10
申请号：PCT/US2006/001907
申请日：2006-01-20
申请人： EUCLID DISCOVERIES, LLC , PACE, Charles, Paul , WEISS, John
发明人： PACE, Charles, Paul , WEISS, John
IPC分类号： G06T9/00
CPC分类号： G06K9/00261 , G06K9/6247 , G06T7/11 , G06T7/20 , G06T9/001 , G06T2207/10016 , G06T2207/30201 , H04N19/17 , H04N19/20 , H04N19/503 , H04N19/51 , H04N19/527 , H04N19/537 , H04N19/54 , H04N19/63
摘要： Ail apparatus and methods for processing video data are described. The invention provides a representation of video data that can be used to assess agreement between the data and a fitting model for a particular parameterization of the data. This allows the comparison of different parameterization techniques and the selection of the optimum one for continued video processing of the particular data. The representation can be utilized in intermediate form as part of a larger process or as a feedback mechanism for processing video data. When utilized in its intermediate form, the invention can be used in processes for storage, enhancement, refinement, feature extraction, compression, coding, and transmission of video data. The invention serves to extract salient information in a robust and efficient manner while addressing the problems typically associated with video data sources
摘要翻译：描述了用于处理视频数据的设备和方法。本发明提供视频数据的表示，其可用于评估数据与数据的特定参数化的拟合模型之间的一致性。这允许比较不同的参数化技术和对特定数据的连续视频处理的最佳选择。该表示可以以中间形式用作较大过程的一部分或作为用于处理视频数据的反馈机制。当以其中间形式使用时，本发明可用于存储，增强，细化，特征提取，压缩，编码和视频数据传输的过程。本发明用于在解决通常与视频数据源相关联的问题的同时以鲁棒且有效的方式提取显着信息

5. 发明申请

WO2013148002A3 CONTEXT BASED VIDEO ENCODING AND DECODING 审中-公开
标题翻译：基于语境的视频编码和解码
公开(公告)号：WO2013148002A3
公开(公告)日：2013-12-19
申请号：PCT/US2013025123
申请日：2013-02-07
申请人： EUCLID DISCOVERIES LLC
发明人： LEE NIGEL , PIZZORNI RENATO , DEFOREST DARIN , PACE CHARLES P
IPC分类号： H04N7/26 , H04N7/36
CPC分类号： H04N19/85 , H04N19/23 , H04N19/51
摘要： A model-based compression codec applies higher-level modeling to produce better predictions than can be found through conventional block-based motion estimation and compensation. Computer- vision-based feature and object detection algorithms identify regions of interest throughout the video datacube. The detected features and objects are modeled with a compact set of parameters, and similar feature/object instances are associated across frames. Associated features/objects are formed into tracks and related to specific blocks of video data to be encoded. The tracking information is used to produce model-based predictions for those blocks of data, enabling more efficient navigation of the prediction search space than is typically achievable through conventional motion estimation methods. A hybrid framework enables modeling of data at multiple fidelities and selects the appropriate level of modeling for each portion of video data.
摘要翻译：基于模型的压缩编解码器应用较高级别的建模以产生比通过传统的基于块的运动估计和补偿可以发现的更好的预测。基于计算机视觉的特征和对象检测算法识别整个视频数据库中的感兴趣区域。检测到的特征和对象用一组紧凑的参数建模，并且相似的特征/对象实例在帧之间相关联。相关特征/对象被形成轨道并与要编码的视频数据的特定块有关。跟踪信息用于为这些数据块产生基于模型的预测，使得能够比通常通过常规运动估计方法可实现的更有效地导航预测搜索空间。混合框架可以对多个保真度的数据进行建模，并为视频数据的每个部分选择适当的建模级别。

6. 发明申请

WO2008091485A2 SYSTEMS AND METHODS FOR PROVIDING PERSONAL VIDEO SERVICES 审中-公开
标题翻译：用于提供个人视频服务的系统和方法
公开(公告)号：WO2008091485A2
公开(公告)日：2008-07-31
申请号：PCT/US2008/000092
申请日：2008-01-04
申请人： EUCLID DISCOVERIES, LLC , PACE, Charles, P.
发明人： PACE, Charles, P.
CPC分类号： H04N7/157 , G06K9/00261 , G06K9/621 , H04N7/147 , H04N21/23412 , H04N21/4223 , H04N21/44012 , H04N21/4415 , H04N21/4532 , H04N21/4788
摘要： Systems and methods for processing video are provided. Video compression schemes are provided to reduce the number of bits required to store and transmit digital media in video conferencing or videoblogging applications. A photorealistic avatar representation of a video conference participant is created. The avatar representation can be based on portions of a video stream that depict the conference participant. A face detector is used to identify, track and classify the face. Object models including density, structure, deformation, appearance and illumination models are created based on the detected face. An object based video compression algorithm, which uses machine learning face detection techniques, creates the photorealistic avatar representation from parameters derived from the density, structure, deformation, appearance and illumination models.
摘要翻译：提供了用于处理视频的系统和方法。提供视频压缩方案以减少在视频会议或视频记录应用中存储和传输数字媒体所需的位数。创建视频会议参与者的照片写实化身表示。化身表示可以基于描述会议参与者的视频流的部分。人脸检测器用于识别，追踪和分类人脸。基于检测到的脸部创建包括密度，结构，变形，外观和照明模型的对象模型。基于对象的视频压缩算法使用机器学习脸部检测技术，通过从密度，结构，变形，外观和照明模型导出的参数创建照片写实化身表示。

7. 发明申请

WO2006034308A3 APPARATUS AND METHOD FOR PROCESSING VIDEO DATA 审中-公开
标题翻译：用于处理视频数据的装置和方法
公开(公告)号：WO2006034308A3
公开(公告)日：2006-07-27
申请号：PCT/US2005033733
申请日：2005-09-20
申请人： EUCLID DISCOVERIES LLC , PACE CHARLES PAUL
发明人： PACE CHARLES PAUL
IPC分类号： G06K9/00 , H04N5/225
CPC分类号： G06T9/001 , G06K9/3241 , G06T7/20 , G06T7/35 , G06T2207/30241 , H04N19/17 , H04N19/20 , H04N19/503 , H04N19/51 , H04N19/527 , H04N19/53 , H04N19/533 , H04N19/537 , H04N19/54 , H04N19/553 , H04N19/61 , H04N19/63
摘要： An apparatus and methods for processing video data are described. The invention provides a representation of video data that can be used to assess agreement between the data and a fitting model for a particular parameterization of the data. This allows the comparison of different parameterization techniques and the selection of the optimum one for continued video processing of the particular data. The representation can be utilized in intermediate form as part of a larger process or as a feedback mechanism for processing video data. When utilized in its intermediate form, the invention can be used in processes for storage, enhancement, refinement, feature extraction, compression, coding, and transmission of video data. The invention serves to extract salient information in a robust and efficient manner while addressing the problems typically associated with video data sources.
摘要翻译：描述用于处理视频数据的装置和方法。本发明提供视频数据的表示，其可用于评估数据与数据的特定参数化的拟合模型之间的一致性。这允许比较不同的参数化技术和对特定数据的连续视频处理的最佳选择。该表示可以以中间形式用作较大过程的一部分或作为用于处理视频数据的反馈机制。当以其中间形式使用时，本发明可用于存储，增强，细化，特征提取，压缩，编码和视频数据传输的过程。本发明用于在解决通常与视频数据源相关联的问题的同时以鲁棒且有效的方式提取突出信息。

8. 发明申请

WO2006015092A2 APPARATUS AND METHOD FOR PROCESSING VIDEO DATA 审中-公开
标题翻译：用于处理视频数据的装置和方法
公开(公告)号：WO2006015092A2
公开(公告)日：2006-02-09
申请号：PCT/US2005/026740
申请日：2005-07-28
申请人： EUCLID DISCOVERIES, LLC , PACE, Charles, Paul
发明人： PACE, Charles, Paul
IPC分类号： G06K9/00
CPC分类号： H04N19/00 , G06K9/00711 , G06K9/46 , G06T7/215 , G06T7/246 , G06T2207/30241 , H04N19/132 , H04N19/154 , H04N19/18 , H04N19/20 , H04N19/33 , H04N19/51 , H04N19/54 , H04N19/63 , H04N19/647
摘要： An apparatus and methods for processing video data are described. The invention provides a representation of video data that can be used to assess agreement between the data and a fitting model for a particular parameterization of the data. This allows the comparison of different parameterization techniques and the selection of the optimum one for continued video processing of the particular data. The representation can be utilized in intermediate form as pad of a larger process or as a feedback mechanism for processing video data. When utilized in its intermediate form, the invention can be used in processes for storage, enhancement, refinement, feature extraction, compression, coding, and transmission of video data. The invention serves to extract salient information in a robust and efficient manner while addressing the problems typically associated with video data sources
摘要翻译：描述了用于处理视频数据的设备和方法。本发明提供了视频数据的表示，其可用于评估数据与用于数据的特定参数化的拟合模型之间的一致性。这允许比较不同的参数化技术和选择最佳的用于连续视频处理特定数据的技术。该表示可以以中间形式用作较大处理的填充或用作处理视频数据的反馈机制。当以其中间形式使用时，本发明可以用于视频数据的存储，增强，细化，特征提取，压缩，编码和传输的过程中。本发明用于在解决通常与视频数据源相关的问题的同时以强健且有效的方式提取突出信息

9. 发明申请

WO2018140158A1 VIDEO CHARACTERIZATION FOR SMART ENCONDING BASED ON PERCEPTUAL QUALITY OPTIMIZATION 审中-公开
公开(公告)号：WO2018140158A1
公开(公告)日：2018-08-02
申请号：PCT/US2017/067413
申请日：2017-12-19
申请人： EUCLID DISCOVERIES, LLC
发明人： KOTTKE, Dane, P. , CORNOG, Katherine, H. , GUO, John, J. , TUN, Myo , LEE, Nigel , LEE, Jeyun
IPC分类号： H04N19/115 , H04N19/154 , H04N19/179 , H04N19/192
摘要： Videos may be characterized by objective metrics that quantify video quality. Embodiments are directed to target bitrate prediction methods in which one or more objective metrics may serve as inputs into a model that predicts a mean opinion score (MOS), a measure of perceptual quality, as a function of metric values. The model may be derived by generating training data through conducting subjective tests on a set of video encodings, obtaining MOS data from the subjective tests, and correlating the MOS data with metric measurements on the training data. The MOS predictions may be extended to predict the target (encoding) bitrate that achieves a desired MOS value. The target bitrate prediction methods may be applied to segments of a video. The methods may be made computationally faster by applying temporal subsampling. The methods may also be extended for adaptive bitrate (ABR) applications by applying scaling factors to predicted bitrates at one frame size to determine predicted bitrates at different frame sizes.

10. 发明申请

WO2016040116A1 PERCEPTUAL OPTIMIZATION FOR MODEL-BASED VIDEO ENCODING 审中-公开
标题翻译：基于模型的视频编码的特征优化
公开(公告)号：WO2016040116A1
公开(公告)日：2016-03-17
申请号：PCT/US2015/048353
申请日：2015-09-03
申请人： EUCLID DISCOVERIES, LLC
发明人： LEE, Nigel , PARK, Sangseok , TUN, Myo , KOTTKE, Dane, P. , LEE, Jeyun , WEED, Christopher
IPC分类号： H04N19/139 , H04N19/176 , H04N19/124 , H04N19/136 , H04N19/14 , H04N19/137 , H04N19/154
CPC分类号： H04N19/124 , H04N19/136 , H04N19/137 , H04N19/139 , H04N19/14 , H04N19/154 , H04N19/176
摘要： Perceptual statistics may be used to compute importance maps that indicate which regions of a video frame are important to the human visual system. Importance maps may be applied to the video encoding process to enhance the quality of encoded bitstreams. The temporal contrast sensitivity function (TCSF) may be computed from the encoder's motion vectors. Motion vector quality metrics may be used to construct a true motion vector map (TMVM) that can be used to refine the TCSF. Spatial complexity maps (SCMs) can be calculated from metrics such as block variance, block luminance, SSIM, and edge strength, and the SCMs can be combined with the TCSF to obtain a unified importance map. Importance maps may be used to improve encoding by modifying the criterion for selecting optimum encoding solutions or by modifying the quantization for each target block to be encoded.
摘要翻译：可以使用感知统计来计算重要性图，其指示视频帧的哪些区域对于人类视觉系统是重要的。重要性地图可以应用于视频编码过程以增强编码比特流的质量。可以从编码器的运动矢量计算时间对比度灵敏度函数（TCSF）。运动矢量质量度量可用于构建可用于细化TCSF的真实运动矢量图（TMVM）。可以从诸如块方差，块亮度，SSIM和边缘强度的度量来计算空间复杂度映射（SCM），并且可以将SCM与TCSF组合以获得统一的重要性图。可以使用重要性图来通过修改用于选择最佳编码解决方案的标准或通过修改要编码的每个目标块的量化来改进编码。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式