Psychovisual Image Compression
    2.
    发明申请
    Psychovisual Image Compression 有权
    心理图像压缩

    公开(公告)号:US20130084003A1

    公开(公告)日:2013-04-04

    申请号:US13250893

    申请日:2011-09-30

    IPC分类号: G06K9/36

    摘要: Psychovisual image compression techniques are disclosed that compress pixel data by a fixed compression ratio with little or no perceptual loss of detail. In some implementations, a psychovisual compression process is selected among several psychovisual compression processes based on characteristics of the pixel data. Compression is achieved during encoding by discarding psychovisually unnecessary bits from the pixel data. The psychovisual compression processes can be implemented in hardware and operate on scan lines of pixels captured by the image sensor. The psychovisual compression techniques can be used with image compression techniques to compress further the pixel data.

    摘要翻译: 公开了心理图像压缩技术,其通过固定的压缩比压缩像素数据,而很少或没有感知到的细节损失。 在一些实现中,基于像素数据的特征,在几个心理视觉压缩过程中选择心理视觉压缩过程。 在编码期间通过从像素数据中舍弃心理上不必要的位来实现压缩。 精神视觉压缩过程可以在硬件中实现,并且对由图像传感器捕获的像素的扫描线进行操作。 心理视觉压缩技术可以与图像压缩技术一起使用以进一步压缩像素数据。

    BLURRING BASED CONTENT RECOGNIZER
    6.
    发明申请
    BLURRING BASED CONTENT RECOGNIZER 有权
    基于BLEW的内容识别器

    公开(公告)号:US20100189367A1

    公开(公告)日:2010-07-29

    申请号:US12433120

    申请日:2009-04-30

    IPC分类号: G06K9/64

    摘要: Methods, systems, and apparatus, including computer program products, for identifying regions of interest in an image and identifying a barcode in a degraded image are provided. A region of interest is identified by pre-processing an image, generating a binary image based on a metric calculated on the pre-processed image, and analyzing regions of the image identified using connected components and other analysis. A barcode is identified by searching a population of barcodes, degrading ideal image intensity profiles of candidate barcodes, and comparing the degraded ideal image intensity profiles to an image intensity profile of the degraded image.

    摘要翻译: 提供了用于识别图像中的感兴趣区域并识别退化图像中的条形码的方法,系统和装置,包括计算机程序产品。 通过预处理图像来识别感兴趣区域,基于在预处理图像上计算的度量生成二值图像,以及分析使用连接分量识别的图像的区域和其他分析。 通过搜索条形码群,降低候选条形码的理想图像强度分布,以及将退化的理想图像强度分布与劣化图像的图像强度分布进行比较来识别条形码。

    Reusable content addressable stores as building blocks for creating large scale storage infrastructures
    9.
    发明授权
    Reusable content addressable stores as building blocks for creating large scale storage infrastructures 有权
    可重用的内容可寻址商店作为创建大型存储基础架构的构建块

    公开(公告)号:US08631209B2

    公开(公告)日:2014-01-14

    申请号:US13358742

    申请日:2012-01-26

    IPC分类号: G06F12/00

    摘要: Techniques are described for using chunk stores as building blocks to construct larger chunk stores. A chunk store constructed of other chunk stores (a composite chunk store) may have any number and type of building block chunk stores. Further, the building block chunk stores within a composite chunk store may be arranged in any manner, resulting in any number of levels within the composite chunk store. The building block chunk stores expose a common interface, and apply the same hash function to content of chunks to produce the access key for the chunks. Because the access key is based on content, all copies of the same chunk will have the same access key, regardless of the chunk store that is managing the copy. In addition, no other chunk will have that same access key.

    摘要翻译: 描述了使用块存储作为构建块来构建较大块存储的技术。 由其他块存储(复合块存储)构造的块存储可以具有任何数量和类型的构建块块存储。 此外,复合块存储中的构建块块存储可以以任何方式布置,导致复合块存储器内的任何数量的级别。 构建块块存储暴露公共接口,并将相同的散列函数应用于块的内容以产生块的访问密钥。 由于访问密钥是基于内容的,所以相同块的所有副本将具有相同的访问密钥,而不管管理副本的块存储。 此外,没有其他块将具有相同的访问密钥。

    System method and apparatus for authorizing access
    10.
    发明授权
    System method and apparatus for authorizing access 有权
    用于授权访问的系统方法和装置

    公开(公告)号:US08027925B1

    公开(公告)日:2011-09-27

    申请号:US09704254

    申请日:2000-11-01

    摘要: The present invention comprises a method and apparatus for enforcing software licenses for resource libraries such as an application program interface (API), a toolkit, a framework, a runtime library, a dynamic link library (DLL), an applet (e.g. a Java or ActiveX applet), or any other reusable resource. The present invention allows the resource library to be selectively used only by authorized end user software programs. The present invention can be used to enforce a “per-program” licensing scheme for a resource library whereby the resource library is licensed only for use with particular software programs. In one embodiment, a license text string and a corresponding license key are embedded in a program that has been licensed to use a resource library. The license text string and the license key are supplied, for example, by a resource library vendor to a program developer who wants to use the resource library with an end user program being developed. The license text string includes information about the terms of the license under which the end user program is allowed to use the resource library. The license key is used to authenticate the license text string. The resource library in turn is provided with means for reading the license text string and the license key, and for determining, using the license key, whether the license text string is authentic and whether the license text string has been altered. Resource library functions are made available only to a program having an authentic and unaltered license text string.

    摘要翻译: 本发明包括一种用于为资源库执行软件许可的方法和装置,例如应用程序接口(API),工具包,框架,运行时库,动态链接库(DLL),小应用程序(例如Java或 ActiveX小程序)或任何其他可重用资源。 本发明允许资源库仅由授权的最终用户软件程序选择性地使用。 本发明可以用于为资源库执行“每程序”许可方案,由此资源库被许可仅用于特定的软件程序。 在一个实施例中,许可证文本串和对应的许可证密钥被嵌入到已被许可使用资源库的程序中。 许可证文本字符串和许可证密钥例如由资源库供应商提供给希望正在开发的最终用户程序使用资源库的程序开发者。 许可证文本字符串包括关于允许最终用户程序使用资源库的许可证条款的信息。 许可证密钥用于验证许可证文本字符串。 资源库依次具有读取许可证文本字符串和许可证密钥的装置,并且用于使用许可证密钥来确定许可证文本字符串是否是真实的以及许可证文本字符串是否被改变。 资源库函数仅对具有真实且未更改的许可证文本字符串的程序可用。