Digital imaging system and file format for storage and selective transmission of processed and unprocessed image data
    9.
    发明授权
    Digital imaging system and file format for storage and selective transmission of processed and unprocessed image data 有权
    数字成像系统和文件格式,用于存储和选择性传输已处理和未处理的图像数据

    公开(公告)号:US07170552B2

    公开(公告)日:2007-01-30

    申请号:US10394598

    申请日:2003-03-21

    IPC分类号: H04N5/225

    摘要: An electronic still imaging system employs an image sensor comprised of discrete light sensitive picture elements overlaid with a color filter array (CFA) pattern to produce color image data corresponding to the CFA pattern, an A/D converter for producing digital CFA image data from the color image data, and a memory for storing the digital CFA image data from the picture elements. A processor enables the processing of the digital CFA image data to produce finished image data, and the digital CFA image data and the finished image data are both stored together in an image file. This enables image processing from raw camera data to final output data to be completed in a single, integrated process to provide improved image quality when printing.

    摘要翻译: 一种电子静态成像系统采用包括与滤色器阵列(CFA)图案重叠的离散的光敏图像元素的图像传感器,以产生与该CFA图案相对应的彩色图像数据; A / D转换器,用于从 彩色图像数据和用于存储来自图像元素的数字CFA图像数据的存储器。 处理器能够处理数字CFA图像数据以产生完成的图像数据,并且数字CFA图像数据和完成的图像数据都被一起存储在图像文件中。 这使得从原始相机数据到最终输出数据的图像处理能够在单个集成过程中完成,以在打印时提供改善的图像质量。

    Extension persistence mechanism for a digital image format
    10.
    发明授权
    Extension persistence mechanism for a digital image format 失效
    数字图像格式的扩展持续机制

    公开(公告)号:US5983229A

    公开(公告)日:1999-11-09

    申请号:US868858

    申请日:1997-06-05

    IPC分类号: G06F17/30

    CPC分类号: G06F17/3028

    摘要: An image file structure that supports and selectively maintains extensions is disclosed incorporating, a header, image data, non-image data and extension portions. Each extension portion includes extension data and an extension persistence value that is selected to indicate if extension data is to be maintained as part of the image file when modifications have been made to the image data portions of the image file or not.

    摘要翻译: 公开了一种支持并选择性地维护扩展的图像文件结构,其包括标题,图像数据,非图像数据和扩展部分。 每个扩展部分包括扩展数据和扩展持续值,当对图像文件的图像数据部分进行修改时,被选择用于指示扩展数据是否将被维护为图像文件的一部分。