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    • 3. 发明授权
    • Methods and apparatus for archiving, indexing and accessing audio and video data
    • 归档,索引和访问音视频数据的方法和装置
    • US07035468B2
    • 2006-04-25
    • US09839439
    • 2001-04-20
    • Jay YogeshwarStephen A. MartucciBobby R. GuptaMelanie R. FendtFrederick M. Venzie, III
    • Jay YogeshwarStephen A. MartucciBobby R. GuptaMelanie R. FendtFrederick M. Venzie, III
    • G06K9/36
    • G06F17/30749G06F17/3028G06F17/30817G06F17/30858
    • Archival storage and retrieval of audio/video information is described. Audio and/or video information is digitized, compressed and stored in an intermediate archive format (IAF), which preserves the content at a high-enough quality for subsequent retrieval and conversion into various formats required at the time of use or distribution. A single capture operation is performed with ancillary metadata being added to facilitate subsequent searching, indexing and format conversion. Captured data content is catalogued and indexed at or subsequent to the creation of an IAF file that includes the archived information. The IAF includes a family of audio-video digital encoding formats based on public standards. The encoding format used in any particular application is determined at encoding time from information provided by the archive system user. At encoding, the particular encoding scheme is selected to optimize a tradeoff between storage constraints and end use quality requirements.
    • 描述音频/视频信息的档案存储和检索。 音频和/或视频信息被数字化,压缩并以中间归档格式(IAF)存储,其以足够高的质量保留内容以用于随后的检索和转换成使用或分发时所需的各种格式。 执行单个捕获操作,其中添加辅助元数据以便于随后的搜索,索引和格式转换。 捕获的数据内容在创建包含归档信息的IAF文件或之后进行编目和索引。 IAF包括基于公共标准的音视频数字编码格式系列。 根据归档系统用户提供的信息,在编码时确定在任何特定应用中使用的编码格式。 在编码时,选择特定编码方案以优化存储约束和最终使用质量要求之间的权衡。
    • 5. 发明授权
    • Methods and apparatus for generating, including and using information relating to archived audio/video data
    • 用于生成,包括和使用与归档音频/视频数据有关的信息的方法和装置
    • US06947598B2
    • 2005-09-20
    • US09839354
    • 2001-04-20
    • Jay YogeshwarStephen A. MartucciBobby R. GuptaMelanie R. FendtFrederick M. Venzie, III
    • Jay YogeshwarStephen A. MartucciBobby R. GuptaMelanie R. FendtFrederick M. Venzie, III
    • H04N7/26G06K9/36
    • H04N19/40H04N19/46
    • Archival storage and retrieval of audio/video information is described. Audio and/or video information is digitized, compressed and stored in an intermediate archive format (IAF), which preserves the content at a high-enough quality for subsequent retrieval and conversion into various formats required at the time of use or distribution. A single capture operation is performed with ancillary metadata being added to facilitate subsequent searching, indexing and format conversion. Captured data content is catalogued and indexed at or subsequent to the creation of an IAF file that includes the archived information. The IAF includes a family of audio-video digital encoding formats based on public standards. The encoding format used in any particular application is determined at encoding time from information provided by the archive system user. At encoding, the particular encoding scheme is selected to optimize a tradeoff between storage constraints and end use quality requirements.
    • 描述音频/视频信息的档案存储和检索。 音频和/或视频信息被数字化,压缩并以中间归档格式(IAF)存储,其以足够高的质量保留内容以用于随后的检索和转换成使用或分发时所需的各种格式。 执行单个捕获操作,其中添加辅助元数据以便于随后的搜索,索引和格式转换。 捕获的数据内容在创建包含归档信息的IAF文件或之后进行编目和索引。 IAF包括基于公共标准的音视频数字编码格式系列。 根据归档系统用户提供的信息,在编码时确定在任何特定应用中使用的编码格式。 在编码时,选择特定编码方案以优化存储约束和最终使用质量要求之间的权衡。