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Focus determination method and device

A technology to determine the method and focus, applied in the computer field, can solve the problem of single effect and achieve the effect of high definition and good image processing effect

Active Publication Date: 2019-04-16
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the position other than the face in the image, the rendering effect is often relatively simple

Method used

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  • Focus determination method and device
  • Focus determination method and device
  • Focus determination method and device

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Embodiment Construction

[0023] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0025] figure 1 An exemplary system architecture 100 to which embodiments of the focus determination method or focus determination apparatus of the present application can be applied is shown.

[0026] like figure 1 As shown, the system architecture 100 may include termina...

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Abstract

The embodiment of the invention discloses a focus determination method and device. One specific embodiment of the method comprises the steps of obtaining a target image, and determining at least two areas in the target image; determining color richness of each area, wherein the color richness is determined based on the number of colors contained in the area; and determining a focus from the area with the highest color richness. The embodiment of the invention provides an adaptive focusing scheme. The area with rich colors can be automatically captured according to features of the colors of a photographed object. After focusing is carried out, definition of an image area with the rich colors is high, so a relatively good image processing effect is obtained.

Description

technical field [0001] The embodiments of the present application relate to the field of computer technology, specifically to the field of Internet technology, and especially to a method and device for determining a focus. Background technique [0002] With the development of focus determination technology, image retouching or decoration and other processing have become more and more common. In the prior art, various effects can be added to the face in the image to make the face in the image more vivid. In the position other than the face in the image, the rendering effect is often relatively simple. Contents of the invention [0003] The embodiments of the present application provide a focus determination method and device. [0004] In the first aspect, an embodiment of the present application provides a focus determination method, including: acquiring a target image, determining at least one area in the target image; determining the color richness of each area, wherein...

Claims

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Application Information

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IPC IPC(8): H04N5/232H04N9/04G06T7/90G06T7/66
CPCG06T7/66G06T7/90G06T2207/10024H04N23/67H04N23/10
Inventor 孟浩马丽芬
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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