An image acquisition and processing device and method

An image acquisition and processing, image technology, applied in the field of image processing, can solve the problems of poor image fusion effect, small acquisition range, etc.

Active Publication Date: 2020-06-09
广州飞宇智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an image acquisition and processing device and method to solve the problems of the existing image acquisition and processing devices with small acquisition range and poor image fusion effect

Method used

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  • An image acquisition and processing device and method
  • An image acquisition and processing device and method
  • An image acquisition and processing device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] The image acquisition and processing device of the present embodiment 1 includes a first motor 2, a first transmission shaft 4 is screwed on the end of the first motor 2, and a first transmission shaft 4 is screwed on the other end of the first transmission shaft 4. There is a ring-shaped rotating ring 6, and a second adjusting seat 5 is pivotally connected to it along the axial direction of the rotating ring 6, and a hemispherical shell 7 is hinged at the lower end of the second adjusting seat 5 ; A first motor driver is electrically connected to the first motor 2;

[0063] A hemispherical glass cover 11 is threaded on the lower side of the housing 7; a second motor 8 is fixed to the inner bolt of the housing 7, and a DSP controller 9 is clamped in the housing 7. The DSP controller 9 is electrically connected to the second motor 8; the second motor driver is electrically connected to the second motor 8;

[0064] Along the radial direction of the housing 7, a round bar...

Embodiment 2

[0080] The noise reduction module 91 includes a detection unit and a filter noise reduction unit;

[0081] The detection unit is used to detect a frequency band range of noise in the selected image;

[0082] The filtering and denoising unit is used to select a corresponding image filtering method according to the frequency band range to perform filtering and denoising processing on noise so as to improve the signal-to-noise ratio of the image.

[0083] The source image block module 92 includes a first parameter setting unit, a second parameter setting unit, an image selection unit and an image cutting unit;

[0084] The first parameter setting unit is used to set the number m of source images for image fusion, where m is greater than or equal to 2;

[0085] The second parameter setting unit is used to set the number of dimensions n when performing image slicing, and the n is greater than or equal to 3;

[0086] The image selection unit is used to select images that require i...

Embodiment 3

[0106] An image acquisition and processing method, using the image acquisition and processing device,

[0107] Step 1: setting the first rotation angle a, the second rotation angle b and the first tilt angle c through the DSP controller 9;

[0108] Step 2: the DSP controller 9 sends a rotation command to the first motor driver, and the first motor driver drives the first motor 2 to rotate;

[0109] Step 3: the first transmission shaft 4 rotates and drives the housing 7 to rotate, the third angle sensor 15 detects the first actual rotation angle a1 of the housing 7 and sends it to the DSP controller 9;

[0110] Step 4: if a1 is less than a, then the DSP controller 9 sends a command to continue rotating to the first motor driver; if a1 is equal to a, then the DSP controller 9 sends a command to stop rotating to the first motor driver, At the same time, the DSP controller 9 accumulates the multiple actual rotation angles of the first motor 2;

[0111] Step 5: the DSP controller...

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Abstract

The image acquisition and processing device of the present invention includes a first motor, on which a first transmission shaft is screwed, the end of the first transmission shaft is screwed with a screw ring, and a second adjustment seat is pivotally connected in the screw ring , the lower end of the second adjustment seat is hinged with a shell; the first motor is electrically connected to the first motor driver; the lower side of the shell is screwed to the glass cover; the second motor is fixed in the shell, and the DSP controller is clamped in the shell. The DSP controller is electrically connected to the second motor; the second motor is electrically connected to a second motor driver; the bottom of the casing is pierced with a second transmission shaft, and one end of the second transmission shaft is screwed to the image acquisition piece; the outer wall of the casing is clamped Connect the third angle sensor; the third angle sensor is electrically connected to a third motor driver; the DSP controller includes an image fusion device, and the image fusion device includes a source image segmentation module, a sharpness calculation module, a noise reduction module, a filtering module and fusion module; the fusion module fuses the source images.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image acquisition and processing device and method. Background technique [0002] The traditional image acquisition device has only one camera, and the camera can only be rotated within a certain angle range, and its image acquisition range is only limited to a small range; for large-scale image acquisition or comprehensive video In the case of surveillance, traditional image acquisition devices are no longer applicable. [0003] When a traditional image acquisition device is used for image acquisition, due to the limitation of the depth of field, it is difficult to make all the objects in the same image focus clearly. In response to this problem, multi-focus image fusion is to obtain clear images through software algorithms for multiple images formed due to different focuses. Because the gradient information of the image can reflect the sharpness of the ima...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225F16M11/12F16M11/18G05D3/12G06T5/00
CPCG05D3/12G06T5/002F16M11/12F16M11/18H04N23/51
Inventor 陈劲全田菁余卫宇林俊科
Owner 广州飞宇智能科技有限公司
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