Digital image overall artistic effect processing method

A technology of digital images and processing methods, applied in image data processing, image analysis, instruments, etc., can solve the problems that the subject of interest is not regular, and there is no automatic image blur processing function.

Inactive Publication Date: 2016-01-27
王辉
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Nowadays, there are image editing software in the world that provide similar image blur art processing functions, which are more convenient to operate, but they provide manual image focusing, and the focus area must be a regular area, which is often inappropriate in reality. , be...

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  • Digital image overall artistic effect processing method
  • Digital image overall artistic effect processing method

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Embodiment Construction

[0027] The invention introduces a method for processing the overall artistic effect of a digital image. Any photoreceptor, such as eyes, photosensitive emulsion, etc., is imperfect, and the image point on the image plane cannot be required to be a geometric point, but an allowable value is required according to the characteristics of the receiver. When the diameter of the entrance pupil is a constant value, the depth of the imaging space can be determined, and objects within this range can obtain a clear image for a certain receiver. The depth of object space obtained in the scene plane into a clear image is called the depth of field of the imaging space, referred to as the depth of field. The farthest plane that can form a clear image is called the far view plane; the closest plane that can form a clear image is called the near view plane. The distance between them to the plane is called the depth of view and the depth of view. Depth of field is equal to the sum of depth of...

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Abstract

The invention describes an image overall artistic effect processing method, and aims to highlight a shot body. The scheme enables low-end imaging equipment to obtain a blurring artistic effect of an image to some extent, and can expand a blurring artistic effect of existing medium- and high-end imaging equipment. The method includes the steps of: obtaining a clear image; obtaining an image focusing region; setting a blurring artistic effect model; generating a blurring map; and performing image artistic processing, and obtaining a processing result. The method has a good blurring effect, is simple and flexible, and is low in cost. The overall artistic effect processing scheme described by the invention is widely needed in the aspect of highlighting the main shot body.

Description

technical field [0001] The invention describes a solution to image overall artistic effect processing. Background technique [0002] With the development of modern society, digital photos have become one of the more and more important life elements in modern people's life. Thanks to the rapid development of the modern electronics industry, users can now easily obtain clear digital images, such as from digital cameras, smart phones (now general smart phones already have digital photo or video shooting functions), computers with shooting functions, etc. equipment or the Internet to obtain digital images. Although the performance of most image acquisition devices has been greatly improved, and the imaging quality of the equipment has also been greatly improved, it still cannot meet the needs of different users, especially for some images with special effects, such as miniature, Filters, Blur, etc. Because most of the existing digital imaging products such as digital cameras ...

Claims

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Application Information

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IPC IPC(8): G06T7/00
Inventor 王辉
Owner 王辉
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