Pixel lattice point high-definition scanning printing method for image processing

Abstract

The invention discloses a pixel lattice point high-definition scanning printing method for image processing, and relates to the technical field of high-definition scanning printing. The pixel latticepoint high-definition scanning printing method comprises the specific steps of manuscript processing, high-definition whole scanning, PS software repairing, printing and picture storage, wherein manuscript processing comprises manuscript selection, manuscript soot cleaning, manuscript arrangement, manuscript plastic package and manuscript flattening; high-definition whole scanning comprises preimage scanning, resolution regulating, black white field confirmation and local color regulation; PS software repairing comprises scratch removal, color difference regulation, contrast ratio regulation,image repairing and image painting; and picture storage comprises picture air-drying, picture soot cleaning and picture plastic package. According to the pixel lattice point high-definition scanning printing method for image processing, images have quite good completeness and color saturation while being high-definition through a series of image processing technologies, manuscripts are directly protected, and resistless manuscript damaging factors which are not conductive to image scanning are removed.

Description

technical field [0001] The invention relates to the technical field of high-definition scanning and printing, in particular to a pixel grid high-definition scanning and printing method for image processing. Background technique [0002] Image processing is a technology that uses computers to analyze images to achieve the desired results. It is also called image processing. Image processing generally refers to digital image processing. A large two-dimensional array is obtained. The elements of the array are called pixels, and their values ​​are called gray values. Image processing technology generally includes three parts: image compression, enhancement and restoration, matching, description and recognition. [0003] In image processing, scanning and printing are two of the many steps in image processing. Scanning refers to scanning an image to a computer through a scanner, and printing refers to printing an image from a computer through a printer. [0004] In the existing h...

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Problems solved by technology

[0004] In the existing high-definition scanning and printing methods, when the original is scanned, the original used is generally without any protection, which causes the original to be easily damaged during the preservation process and is not easy to store. During the process, there will be damage in many situations. For example, the original is easily crumpled by the scanning equipment, and when the original is placed in or taken out of the scanner, it is easy to be pulled, resulting in damage, and the original is scanned. Finally, the imaging in the computer deviates greatly from the original image, which needs to be processed

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