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    • 5. 发明申请
    • Optimized color image encoding and decoding using color space parameter data
    • 使用颜色空间参数数据优化彩色图像编码和解码
    • US20060291720A1
    • 2006-12-28
    • US11159803
    • 2005-06-23
    • Henrique MalvarHubert Van HoofMichael Stokes
    • Henrique MalvarHubert Van HoofMichael Stokes
    • G06K9/00
    • H04N19/126H04N1/64H04N19/186H04N19/60
    • Optimized color codecs and methods of compressing and decompressing color images using programmable color space parameters are provided. In accordance with one method of encoding a color image, input data comprising input image pixel data and color space parameters is provided. The input image pixel data is compressed based on the color space parameter data. The color space parameter data is then appended to the compressed image pixel data. In accordance with one method of decoding a compressed color image, compressed data is provided that comprises compressed image pixel data and color space parameters. The color space parameters are separated from the compressed image pixel data. The compressed image pixel data is then decompressed based on the color space parameters.
    • 提供了优化的彩色编解码器和使用可编程颜色空间参数压缩和解压缩彩色图像的方法。 根据编码彩色图像的一种方法,提供包括输入图像像素数据和颜色空间参数的输入数据。 基于颜色空间参数数据压缩输入图像像素数据。 然后将颜色空间参数数据附加到压缩图像像素数据。 根据解码压缩彩色图像的一种方法,提供包括压缩图像像素数据和颜色空间参数的压缩数据。 色彩空间参数与压缩图像像素数据分离。 然后基于颜色空间参数解压缩压缩图像像素数据。
    • 10. 发明申请
    • Fax Accounts
    • 传真帐户
    • US20080030794A1
    • 2008-02-07
    • US11619839
    • 2007-01-04
    • Hubert Van HoofManoj K. JainR. RaghavendraGrandhi V.A. Srinivasulu
    • Hubert Van HoofManoj K. JainR. RaghavendraGrandhi V.A. Srinivasulu
    • H04N1/00
    • H04N1/00209H04N1/00244H04N1/4413H04N1/4433H04N1/444
    • A fax account is described and creates an association between users and documents that are faxed. A fax account allows a user to secure their faxed documents and organize and streamline fax communication via different transports. In at least some embodiments, security is enhanced through the use of an authentication model that authenticates individual users before giving them access to the fax functionality or, more accurately, their fax account. In at least some embodiments, fax accounts also provide users with an infrastructure through which they can manage their documents. In addition, in at least some embodiments, fax accounts can be used to manage and direct received faxes to the intended recipient, thus reducing the possibility of an unintended recipient gaining access to the fax.
    • 描述传真帐户并创建用户和传真文档之间的关联。 传真帐户允许用户保护其传真文件,并通过不同的传输组织和简化传真通信。 在至少一些实施例中,通过使用认证模型来增强安全性,认证模型在给予他们访问传真功能之前认证个体用户,或者更确切地说,是其传真帐户。 在至少一些实施例中,传真帐户还向用户提供他们可以管理其文档的基础设施。 此外,在至少一些实施例中,可以使用传真帐户来管理并将接收到的传真直接引导到预期的接收者,从而减少非预期接收者访问传真的可能性。