画像解析の基礎と応用 (III)

画像濃度の測定

抄録

It is most important and fundamental problems to measure the image density for image analysis and evaluation. In this paper, definition of various densities such as integral density, analytical density, micro density etc. are described. Relations between reflection density and micro density (density of small area) for photographic film, half-tone printing and digital printing are also discussed, and some experimental results are shown.