Fuji Photo Film Company, Limited

Masaaki Ohtsuka

Takeshi Funahashi

Nobuyoshi Nakajima

Tsutomu Kimura

Kazuo Shimura

Masashi Aonuma

Sadami Yamada

Shuji Kuhara

Image data representing an image read by reading means are input to normalization processing condition determining means and to pre-normalization processing image inputting means of the image receiving apparatus. Parameters are input from parameter inputting means to the normalization processing condition determining means. The normalization processing condition determining means determines a normalization processing condition so that the image to be output is in an appropriate density range or the like, and inputs the condition to normalization processing condition inputting means via normalization processing condition outputting means. Normalization processing executing means normally carries out the normalization processing on the image data under a normalization processing condition which is the same as the normalization processing condition determined by the normalization processing condition determining means. When the normalization processing condition is changed, condition changing means changes the normalization processing condition to a condition different from the one determined by the normalization processing condition determining means, and the normalization processing is carried out on the image data using the condition after the change.

Image normalization processing system

In an interfacing method, a plurality of network printers, which are provided with different kinds of film for image reproduction, are connected by an interface unit to an image information network. Available kinds of film with respect to each of the network printers, which are connected to the interface unit, are recognized. A network printer, which is among the plurality of the network printers and which corresponds to a kind of film coinciding with an output request, is selected in accordance with the results of the recognition. An output instruction, which coincides with the output request, is given to the thus selected network printer. An image can thereby be reproduced with the printer, which corresponds to the kind of film desired by an operator, such that considerable time and labor may not be required of the operator.

Interfacing method for network printers

In image signal storing method and apparatus, a continuous tone image signal representing a continuous tone image and a binary image signal representing a binary image, which carries information giving specifics about the continuous tone image, are obtained. A redundancy imparting process is carried out on the binary image signal in accordance with irreversible signal compression processing such that the information represented by the binary image signal may not be reduced when the irreversible signal compression processing is carried out. Thereafter part of the continuous tone image signal, which part corresponds to part of the region in the continuous tone image, is replaced by the binary image signal, which has been obtained from the redundancy imparting process. The irreversible signal compression processing is then carried out on an image signal, which has been obtained from the replacement. An image signal, which has been obtained from the irreversible signal compression processing, is then stored.

Method and apparatus for storing image signals

A radiation image read-out apparatus comprises an automatic developing machine for carrying out a developing process on silver halide film, on which a radiation image has been recorded as a latent image, while the silver halide film is being passed through the automatic developing machine. A film digitizer is connected to the automatic developing machine such that it may directly receive the silver halide film having been fed out of the automatic developing machine. The film digitizer photoelectrically reads out the radiation image, which has been converted into a visible image during the developing process, from the silver halide film and thereby generates an image signal representing the radiation image. The radiation image read-out apparatus is free of the problems in that considerable time and labor are required to set the film manually in the film digitizer, and the film becomes stained with finger marks, dust, or the like.

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Kanagawa-ken, Japan

Masaaki Ohtsuka