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    • 4. 发明申请
    • Method, apparatus and computer program product for determining image quality
    • 用于确定图像质量的方法,设备和计算机程序产品
    • US20050254727A1
    • 2005-11-17
    • US10846310
    • 2004-05-14
    • Elena Fedorovskaya
    • Elena Fedorovskaya
    • G06T7/00G06K9/62G06K9/46
    • G06T7/0002
    • A method and computer program product are provided for evaluating quality of an image. In accordance with the method a digital image is obtained and the digital image is analyzed using a first mental representation based upon a first level of human visual processing of an image to obtain a first perceptual image analysis measure. The digital image is also analyzed using a second mental representation based upon a second level of human visual processing of an image to obtain a second perceptual image analysis measure. An image quality evaluation measure is determined based upon the first perceptual image analysis measure and the second perceptual image analysis measure. The first and second mental representations are based upon different levels of human visual processing.
    • 提供了一种用于评估图像质量的方法和计算机程序产品。 根据该方法,获得数字图像,并且使用基于图像的人类视觉处理的第一级的第一精神表示来分析数字图像,以获得第一感知图像分析度量。 还使用基于图像的人类视觉处理的第二级别的第二心理表示来分析数字图像,以获得第二感知图像分析度量。 基于第一感知图像分析测量和第二感知图像分析测量来确定图像质量评估度量。 第一和第二个心理表征是基于不同级别的人类视觉处理。