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    • 8. 发明授权
    • User-interactive reduction of scene balance failures
    • 用户交互式减少场景平衡失败
    • US5644647A
    • 1997-07-01
    • US583740
    • 1990-09-17
    • Patrick Andre CosgroveRobert Melvin GoodwinHeemin KwonAnthony Scalise
    • Patrick Andre CosgroveRobert Melvin GoodwinHeemin KwonAnthony Scalise
    • G03B27/73H04N1/46H04N1/60G06K9/40
    • H04N1/6011G03B27/73
    • A photofinishing image processing operator detects failures in the performance of a scene balance mechanism on a digitized image and enables a photofinisher to interactively correct for such failures before the failed image has been processed and an unacceptable output image printed. Whenever a failed image is identified, one or more reasonably low resolution versions of the image as processed by the scene balance mechanism are displayed to the photofinishing operator, together with a request for image adjustment information that is used to modify or correct the color balance of the image. In response to this user input information, the image processor adjusts color balance parameters of the scene balance mechanism, so that the digitized image processed by the modified scene balance mechanism will yield a print of acceptable color balance quality. This interaction of the photofinishing operator with the image processing system may be accomplished by way of several modes, including displaying differently processed versions of the image, or a single version of the image processed by the scene balance mechanism, together with a question regarding the type of image. The failure detection mechanism preferably employs a non-linear discriminator, such as a neural network.
    • 照相洗印图像处理操作者检测在数字化图像上执行场景平衡机构的失败,并且使得照相洗印厂能够在故障图像被处理之前交互地校正这样的故障并且打印出不可接受的输出图像。 每当识别失败的图像时,由场景平衡机构处理的图像的一个或多个相当低的分辨率版本被显示给照相洗印加工者,以及用于修改或校正颜色平衡的图像调整信息的请求 图片。 响应于该用户输入信息,图像处理器调整场景平衡机构的色彩平衡参数,使得由修改的场景平衡机构处理的数字化图像将产生可接受的色平衡质量的打印。 照相洗印加工操作者与图像处理系统的这种交互可以通过几种模式来实现,包括显示图像的不同处理版本,或由场景平衡机构处理的图像的单一版本,以及关于类型的问题 的图像。 故障检测机构优选采用非线性鉴别器,例如神经网络。