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Image anti-shake processing method and device

An anti-shake processing and image technology, which is applied in the field of image processing, can solve problems such as difficult effective use of anti-shake technology, lack of gyroscope sensors, and difficult anti-shake methods, etc., to achieve the effect of anti-shake processing

Active Publication Date: 2017-09-01
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology

[0006] However, the above-mentioned image stabilization technologies are only applicable to high-end image acquisition equipment such as cameras. For low-end image acquisition equipment, the existing anti-shake techniques are difficult to be effectively used, such as common network cameras, industrial control cameras, etc. These generally do not have sensors such as gyroscopes, so it is difficult to use the above-mentioned anti-shake methods
[0007] For the above problems, no effective solution has been proposed yet

Method used

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  • Image anti-shake processing method and device

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0026] Such as figure 1 As shown, an image anti-shake processing method is provided in an embodiment of the present invention, which may include the following steps:

[0027] S101: Acquire a frame of image;

[0028] In actual implementation, the image and video may be collected through the camera, and one frame of image data may be extracted from the collected image and video, and the obtained one frame of image may be stored in the cache.

[0029] S102: Determine whether the frame of image shakes;

[0030] After acquiring the above frame of image, it can be determined whether the image need...

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Abstract

The invention provides an image anti-shake processing method and a device. The method comprises the following steps: acquiring a frame of image; judging whether the frame of image shakes; if the frame of image shakes, calculating the offset generated by shake of the frame of image; determining a cutting reference point of the frame of image, and cutting the frame of image according to the determined cutting reference point to get a cut image; and superposing the cut image and the frame of image according to the offset, and outputting a superposed image. The problem that anti-shake processing can only be realized under hardware support in the prior art is solved. Anti-shake processing is realized without hardware support.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image anti-shake processing method and device. Background technique [0002] With the development of sensors, cameras have also been developed and applied, especially in the fields of machine vision and video surveillance. In practical applications, image stabilization is the direction that cameras and other devices have been pursuing, and generally requires hardware to achieve image stabilization. Generally, the cost of cameras used in machine vision applications is low, and there is no processing mechanism for image stabilization, which has a greater impact on the results of post-processing graphics. At present, the commonly used image stabilization mainly includes the following categories: [0003] 1) Optical anti-shake, the gyroscope inside the lens detects the slight movement of the camera, and sends the signal to the microprocessor to immediately calcu...

Claims

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Application Information

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IPC IPC(8): H04N5/232
CPCH04N23/68
Inventor 关富文唐政清李伟进李美秀钟金扬曾云洪李涛陈志方
Owner GREE ELECTRIC APPLIANCES INC
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