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Image fusion method and equipment based on intelligent terminal
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An image fusion, intelligent terminal technology, applied in the field of image processing, can solve the problem of relatively blurred intelligent terminals
Inactive Publication Date: 2015-11-11
PHICOMM (SHANGHAI) CO LTD
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[0003] In most cases, the target and the background in the same scene are at different focal lengths. It is because of this depth of field that the smart terminal always has a relatively blurred side in the process of taking pictures.
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Embodiment 1
[0040] like figure 1 Shown, a kind of image fusion method based on intelligent terminal, comprises steps:
[0041] Collect multiple images taken with different focus in the same scene;
[0042] preprocessing the image;
[0043] performing image registration processing on the preprocessed image;
[0044] performing image fusion on all the images after image registration processing to obtain a composite image;
[0045] The composite image is displayed.
[0046] Specifically, the user simultaneously collects multiple images of different focal points in the same scene through the smart terminal, and these images may be two. Then, preprocessing is performed on the collected images, and the preprocessing includes image smoothing and / or denoising processing. After preprocessing, image registration is performed on these images according to specific rules, so that all images have the same field of view and the same resolution. Image registration refers to the process of matching ...
Embodiment 2
[0055] An image fusion method based on an intelligent terminal can be proposed according to Embodiment 1. This embodiment proposes an image fusion device based on an intelligent terminal suitable for this method.
[0056] like Figure 5 As shown, an image fusion device based on an intelligent terminal includes:
[0057] An image acquisition module, arranged on the smart terminal, is used to collect multiple images taken with different focus in the same scene;
[0058] An image preprocessing module, connected to the image acquisition module, for preprocessing the image acquired by the image acquisition module;
[0059]An image registration module, connected to the image preprocessing module, for performing image registration processing on the image preprocessed by the image preprocessing module;
[0060] An image fusion module, and the image registration module, are used to perform image fusion on the image after the image registration processing to obtain a composite image; ...
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Abstract
The invention provides an image fusion method and equipment based on an intelligent terminal. The method comprises the following steps of: acquiring a plurality of images that are photographed by different focuses under the same scene; pre-processing the images; performing image registrationprocessing on the pre-processed images; performing image fusion on all the images subjected to the image registrationprocessing to obtain a synthesized image; and displaying the synthesized image. The equipment comprises an image acquisition module, an image pre-processing module, an image registration module, an image fusion module and an image display module. By virtue of the image fusion method and equipment, the two images that are photographed by the different focuses under the same scene are subjected to the image fusion through an image fusion technology to obtain an image with relatively clear target and background.
Description
technical field [0001] The present invention relates to the field of image processing, in particular to an image fusion method and device based on an intelligent terminal. Background technique [0002] In recent years, with the continuous maturity of smart terminal technology, more and more users start to use the smart terminal to take pictures. Since the smart terminal is convenient to carry and convenient for follow-up processing, it has become a better choice for users to take pictures through the smart terminal. [0003] In most cases, the target and the background in the same scene are at different focal lengths. It is because of this depth of field that one side of the smart terminal is always relatively blurred in the process of taking pictures. But people always hope to have both, which can perfectly show the target and clearly show the beautiful background. Therefore, how to make the photographing effect of the smart terminal clearer has become an urgent problem t...
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