Image stability augmentation method and apparatus

An image stabilization and image technology, applied in the field of image processing, can solve the problems of affecting the processing performance of the embedded first processor, unable to stabilize the processing, limited processing capacity of the embedded first processor, etc.

Inactive Publication Date: 2015-10-28
GUANGZHOU XAIRCRAFT TECH CO LTD
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Problems solved by technology

[0005] However, there is a problem that as the resolution and frame rate of the image collected by the image acquisition device increase, the embedded first processor performs stabilization processing on the image with high resolution and high frame rate, which will affect the embedded image. the processing performance of the first embedded processor; even the current embedded first processor has limited processing capability, which is not enough to stabilize images with high resolution and high frame rate (for example, the current embedded first processor 1080p, 60 fps images cannot be stabilized)

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  • Image stability augmentation method and apparatus

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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] An embodiment of the present invention provides a method for image stabilization, which can be applied to a camera, a pan-tilt, or an unmanned aerial vehicle equipped with a camera device. When applied to a pan-tilt or an unmanned aerial vehicle, the unmanned aerial vehicle should include the first processing processor, second processor, and shared memory. The first processor can write the image to be stabilized into the shared memory, and the second pr...

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Abstract

The embodiment of the invention, which relates to the technical field of image processing, discloses an image stability augmentation method and apparatus. Stability augmentation processing can be carried out on a high-resolution high-frame-rate image and the processing performance of a first processor can be guaranteed. According to the specific technical scheme, a rotation angle of an unmanned aerial vehicle is obtained; an image that is going to be processed by stability augmentation and is written into a first sharing memory unit by a first processor is read; and according to the rotation angle, stability augmentation processing is carried out on the image to generate a stability augmentation target image. The provided method and apparatus can be applied to the image stability augmentation process.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image stabilization method and device. Background technique [0002] With the development of science and technology, image acquisition equipment (such as cameras) are increasingly widely used in household, industry, military and other fields, and with the development of aircraft technology, unmanned aircrafts are referred to as unmanned aerial vehicles (English: Unmanned Aerial Vehicle, Abbreviation: UAV) is also widely used in household, industry, military and other fields. UAVs equipped with image acquisition equipment (such as cameras) have a series of uses such as geological reconnaissance and forest safety inspections. [0003] However, when a flying UAV collects image data through an image acquisition device, the shaking of the UAV will cause the body of the image acquisition device to shake, which will cause the image to shake or blur, affecting the vi...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/21H04N5/14
Inventor 邓维爱
Owner GUANGZHOU XAIRCRAFT TECH CO LTD
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