Multi-touch focus imaging system and method, as well as applicable mobile terminal

A mobile terminal, multi-touch technology, applied in the parts of the TV system, image communication, color TV parts and other directions, can solve the problems of blurred objects and insufficient depth of field in photography, and achieve the effect of increasing the depth of field.

Inactive Publication Date: 2015-01-07
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that due to the miniaturization of the mobile terminal equipment, the depth of field of the camera is insufficient, and the objects before and after the focus are often blurred

Method used

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  • Multi-touch focus imaging system and method, as well as applicable mobile terminal
  • Multi-touch focus imaging system and method, as well as applicable mobile terminal
  • Multi-touch focus imaging system and method, as well as applicable mobile terminal

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Embodiment Construction

[0041] Specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0042] The invention discloses a multi-touch focusing imaging system and method and an applicable mobile terminal, which solves the problem of objects with different focal points in the same image, adopts multiple focusing and photographing and then synthesizes one image, thereby achieving a clear effect. The net effect is to increase the depth of field of the photo.

[0043] Such as figure 1 As shown, an embodiment of a multi-touch focusing imaging system based on a mobile terminal. In this embodiment, the system can be set in a mobile terminal, and specifically includes: a camera 1 , a processing module 2 circuit-connected to the output end of the camera 1 , and a touch screen 3 bidirectionally connected to the processing module 2 .

[0044] The camera 1 can use the camera built in the mobile terminal to collect the scene to be photographed,...

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Abstract

The invention relates to a multi-touch focus imaging system and method, as well as an applicable mobile terminal, and discloses a multi-touch focus imaging method for a mobile terminal. The method comprises the following steps: adopting the mobile terminal to collect a scene to be shot and to display the corresponding picture; selecting a plurality of focuses in a picture of the scene to be shot by touch; collecting different images of the focuses of the same scene to be shot respectively aiming at the selected different focuses; carrying out image fusion on the different images of the focuses to finish imaging of the scene to be shot. The multi-touch focus imaging method adopts the multi-touch focus technology to solve the problem that in the same image, due to different focuses of articles, part of collected different articles in the same image are distinct and other articles are obscure; multiple focus images are adopted to enable images to be fused into one picture, so that the fully distinct effect is realized, and the depth of field of the picture is increased.

Description

technical field [0001] The invention relates to an image photography and processing technology for a mobile terminal, in particular to a multi-touch focusing imaging system and method and an applicable mobile terminal. Background technique [0002] At present, the focusing method of the mobile terminal camera is based on collecting the high-frequency components or contrast values ​​of each frame of the image during the focusing process of the motor moving the lens, and recording the position corresponding to the apex of the high-frequency components or contrast values ​​of the images collected during the movement of the motor after comparison , and then determine the specific position of the focus point. The disadvantage is that, due to the miniaturization of the module of the mobile terminal device, the depth of field of the camera is insufficient, and the objects in front and behind the focus are often blurred. Contents of the invention [0003] The present invention pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232
Inventor 郝正超石严
Owner PHICOMM (SHANGHAI) CO LTD
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