Lightness scale from image intensity distributions
نویسندگان
چکیده
منابع مشابه
Determining lightness from an image
A method lor the determination of lightness from image intensity is presented. For certain classes ot images, lightness corresponds to reflectance, while image intensity is the product of reflectance and illumination intensity. The method is two-dimensional and depends on the different spatial distribution of these two components of image intensity. Such a lightness-judging process is required ...
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ژورنال
عنوان ژورنال: Applied Optics
سال: 1982
ISSN: 0003-6935,1539-4522
DOI: 10.1364/ao.21.002569