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Preparation method of color photo

A color and photo technology, applied in the field of photography, can solve the problems of single variety of color photos, single function of color photo paper, etc.

Inactive Publication Date: 2012-08-01
胡力
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The color photographs prepared by the above 4 methods are single in variety, and the function of the color paper is single

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0023] The invention provides a method for preparing a photo, which includes two processes of using color photo paper for shooting and manual developing. Among them, firstly, the color photo paper is cut to the required size according to the requirement, and the required size of the color photo paper is the same as the size of the traditional camera film used. According to the present invention, the size of the color photo paper is preferably 20.32cm×25.4cm or 30.48cm×50.8cm. The cutting operation of the color photographic paper is preferably performed under dark conditions to avoid exposure of the color photographic paper.

[0024] Put the cut color photo paper into the camera film box under dark conditions, select the scene and adjust the aperture and shutter of the camera according to the light metering, and use a color filter to filter out one or several colored lights in the light. Light, after exposure, makes the latent image of the scene being photographed recorded and...

Embodiment 1

[0027] Select Kodak colored metallic photo paper, cut it into a size of 20.32cm×25.4cm in the darkroom, put it into the camera film box, install blue and purple filters on the lens, and adjust the aperture and shutter of the camera according to the metering , operate the camera to expose the color photo paper, and record and save the latent image of the scene to be photographed on the color photo paper.

[0028] After exposure, the color photographic paper with the latent image of the scene to be photographed is recorded and preserved in a darkroom for manual processing. First, immerse the color photo paper in Kodak color developing solution at 37.5°C for 45 seconds, take it out and wash it quickly, put it in Kodak color fixing solution at 36.5°C for fixing for 50 seconds, then take it out and rinse it in flowing pure water at 35°C for 30 minutes, then Take it out to dry naturally, and finally get a negative color photo.

[0029] The color photo prepared in embodiment 1 is al...

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PUM

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Abstract

The invention provides a preparation method of a color photo, comprising the following steps: a) using a camera with a color filter and using color photographic paper to directly shoot a scene to obtain the color photographic paper with a latent image of the scene; and b) carrying out color development, photographic fixing, washing and air drying on the color photographic paper with a latent image of the scene in a dark room to obtain the color photo. The preparation method disclosed herein widens the usage range of the color photographic paper, provides the camera with a new photosensitive material, and enriches the image art expression fields of photograph creations.

Description

technical field [0001] The invention relates to the technical field of photography, in particular to a method for preparing a color photo. Background technique [0002] Color photo, also known as color photo, is an item with image art value obtained by presenting the moment of human or animal activity or still life on color photo paper in a two-dimensional form by means of photography. [0003] At present, there are mainly four ways to obtain color photos: the first is to use a traditional camera and a color negative film of a special color photosensitive material. On color photo paper, go through color development, fixing, washing, drying and other processes in the darkroom, and finally obtain positive color photos; or digitally scan negative color negatives to convert them into digital image files, and then pass through Digital color printers put digital images on color photo paper, and then go through color development, fixing, washing, drying and other processes in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03C7/00
Inventor 胡力
Owner 胡力