Neural-network-based method of image compression
    1.
    发明授权
    Neural-network-based method of image compression 失效
    基于神经网络的图像压缩方法

    公开(公告)号:US06798914B1

    公开(公告)日:2004-09-28

    申请号:US09565372

    申请日:2000-05-05

    CPC classification number: G06T9/005

    Abstract: A method for compressing images uses artificial intelligence and neural-network-based techniques to convert digital image data into symbolic data. The symbolic data is then further compressed using, for example, run-length-limited coding. The result is compressed data that represents the original image data at a high compression ratio. Such high compression ratios are useful, for example, in medical diagnostic and high-definition television applications.

    Abstract translation: 压缩图像的方法使用人工智能和基于神经网络的技术将数字图像数据转换为符号数据。 然后使用例如游程长度限制编码进一步压缩符号数据。 结果是以高压缩比表示原始图像数据的压缩数据。 这样的高压缩比例如在医疗诊断和高分辨率电视应用中是有用的。

    Method and apparatus for polarization filtered x-ray film scanning recording
    2.
    发明授权
    Method and apparatus for polarization filtered x-ray film scanning recording 失效
    用于偏振滤波的X射线胶片扫描和记录的方法和装置

    公开(公告)号:US06509575B1

    公开(公告)日:2003-01-21

    申请号:US09565499

    申请日:2000-05-05

    Inventor: Richard A. Nanni

    CPC classification number: H04N1/028 H04N2201/02493

    Abstract: An imaging recording method and an apparatus for its implementation, including applying a light to an image to produce imaged light, passing the imaged light through a filter unit to provide filtered light, and recording the filtered light on an optical detector to produce a recorded image. The filter unit includes a first filter and a second filter. The first filter is polarization selective and the second filter is wavelength selective.

    Abstract translation: 一种成像记录方法及其实现装置,包括向图像施加光以产生成像光,使成像的光通过滤光器单元以提供滤光的光,并将滤光的光记录在光学检测器上以产生记录的图像 。 过滤器单元包括第一过滤器和第二过滤器。 第一滤波器是偏振选择性的,第二滤波器是波长选择性的。

    Image calibration
    3.
    发明授权
    Image calibration 失效
    图像校准

    公开(公告)号:US06630938B1

    公开(公告)日:2003-10-07

    申请号:US09565383

    申请日:2000-05-05

    Inventor: Richard A. Nanni

    CPC classification number: G09G5/003 G09G2320/0693 G09G2340/04 H04N17/04

    Abstract: Image calibration is performed for an image display apparatus. A known image is scanned with the image scanning apparatus using a first scanning resolution of the image scanning apparatus to obtain a scanned known image. The scanned known image is displayed on the image display apparatus using the first scanning resolution as a displayed known image. The image display apparatus is adjusted such that the displayed known image is an exact replica of the known image.

    Abstract translation: 对图像显示装置执行图像校准。 使用图像扫描装置的第一扫描分辨率,利用图像扫描装置扫描已知图像,以获得扫描的已知图像。 扫描的已知图像使用第一扫描分辨率作为显示的已知图像显示在图像显示装置上。 调整图像显示装置,使得显示的已知图像是已知图像的精确复制品。

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