Image processing method
    21.
    发明授权
    Image processing method 失效
    图像处理方法

    公开(公告)号:US5751857A

    公开(公告)日:1998-05-12

    申请号:US576904

    申请日:1995-12-22

    CPC分类号: G06T3/40

    摘要: An image processor performs a processing method which includes (a) reading out hierarchical-encoded binary image data stored in a storing medium, (b) decoding the binary image data read out in the step (a), (c) performing a multi-level generation to the binary image data decoded in the step (b), and (d) causing a display device to display an image, on the basis of the data decoded in the step (b) or the data multi-level generation processed in the step (c), wherein, in a case of causing the display device to display the image on the basis of data having a resolution which is higher than the resolution of the display device, the image is displayed in the step (d) after the binary image data is multi-level generation processed in the step (c), thereby preventing deterioration of the image when the image data stored in the storing medium is output.

    摘要翻译: 图像处理器执行处理方法,该处理方法包括:(a)读出存储在存储介质中的分层编码二进制图像数据,(b)解码在步骤(a)中读出的二值图像数据,(c) (b)中解码的二进制图像数据的级别生成,以及(d)基于步骤(b)中解码的数据或处理的数据多级生成,使显示装置显示图像 步骤(c),其中,在使显示设备基于具有高于显示设备的分辨率的分辨率的数据显示图像的情况下,在步骤(d)之后,在步骤(d)之后显示图像 二进制图像数据是在步骤(c)中进行多级生成处理的,从而防止当存储在存储介质中的图像数据被输出时图像的劣化。