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Image splicing method and image splicing device

An image splicing and image technology, applied in the field of image processing, can solve the problems of low image accuracy, narrow field of view, easy to ignore feature points, etc., to achieve the effect of clear image features, easy implementation and simple solution

Inactive Publication Date: 2016-06-29
KEDUN TECH CO LTD
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Problems solved by technology

However, due to its own physical limitations, digital imaging devices cannot meet people's needs in some special application scenarios. For example, when images with a large field of view need to be acquired, the imaging device itself has a narrow field , the panoramic image cannot be obtained
The inventors found that when acquiring images with a large field of view, they usually rely on image stitching technology for processing. When only relying on image stitching technology to acquire images with large fields of view, the content of the acquired images is not clear, and some feature points are easily overlooked, thus As a result, the stitched image has low accuracy and cannot accurately reflect the features in the field of view

Method used

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  • Image splicing method and image splicing device

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Embodiment Construction

[0039] A method for image stitching such as figure 1 shown, including:

[0040] Step 101: Acquiring images taken at a focal length value, which are respectively the first image and the second image;

[0041] In the technical solution of the present invention, one or more lenses can be used to shoot the target at the same focal length value. When one lens is used to shoot the target image, the lens can be moved or rotated to shoot the target from different shooting angles to obtain the first image and the second image. Two images. When multiple lenses are used to capture the target image, the first image and the second image may be respectively acquired from images captured by different lenses. It should be noted here that, when there are several target images, multiple target images may also be acquired, and image fusion is performed on the acquired target images to obtain the first image and the second image. In this embodiment, the target image processed through image fus...

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Abstract

The invention provides an image splicing method and an image splicing device, and belongs to the image processing technology field. Two groups of images shot under a condition of two focal length values can be respectively acquired, and the image splicing of the two groups of images can be carried out respectively to acquire two spliced images. The image splicing processing of the two groups of images can be respectively carried out, and the content of the spliced images can be more abundant, and the two images acquired after the image splicing can be integrated to acquire the integrated target image. By adopting the technical scheme provided by the invention, the image characteristics of the target image are clear, and the content accommodated in the image is more abundant, and the technical scheme is simple, and is convenient to implement.

Description

technical field [0001] The invention belongs to the technical field of image processing, and in particular relates to a method and device for image splicing. Background technique [0002] With the advancement of science and technology and the rapid development of digital imaging technology, digital imaging equipment has also been widely used. However, due to its own physical limitations, digital imaging devices cannot meet people's needs in some special application scenarios. For example, when images with a large field of view need to be acquired, the imaging device itself has a narrow field , the panoramic image cannot be obtained. The inventors found that when acquiring images with a large field of view, they usually rely on image stitching technology for processing. When only relying on image stitching technology to acquire images with large fields of view, the content of the acquired images is not clear, and some feature points are easily overlooked, thus As a result, ...

Claims

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Application Information

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IPC IPC(8): G06T3/40G06K9/46
CPCG06T3/4038G06V10/462
Inventor 宋优春宋永生
Owner KEDUN TECH CO LTD
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