Image processing method and device, readable storage medium and electronic equipment

An image processing and image technology, applied in the field of image processing, can solve problems such as high cost, subjective accuracy, adjustment of lens specifications, and model selection restrictions

Pending Publication Date: 2020-10-23
BEIJING HORIZON ROBOTICS TECH RES & DEV CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the prior art, adjusting lenses or replacing high-quality, expensive lenses is often used to eliminate chromatic aberration at the lens, and the cost of such methods is relatively high, which will limit the wide application of such met

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  • Image processing method and device, readable storage medium and electronic equipment
  • Image processing method and device, readable storage medium and electronic equipment
  • Image processing method and device, readable storage medium and electronic equipment

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Embodiment Construction

[0020] Hereinafter, exemplary embodiments according to the present application will be described in detail with reference to the accompanying drawings. Apparently, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. It should be understood that the present application is not limited by the exemplary embodiments described here.

[0021] Chromatic aberration (Chromatic aberration; chromatic aberration), also known as chromatic aberration, is an optical phenomenon caused by the inability of the lens to focus all colors of light to the same convergence point because the lens has different refractive indices for light of different wavelengths.

[0022] figure 1 is a schematic application scenario diagram of this application, and figure 2 It is a structural diagram of a schematic test card of the present application. First, if figure 2 The shown test card provided by the present appli...

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Abstract

The invention discloses an image processing method and device, a readable storage medium and electronic equipment, and the method comprises the steps of obtaining an RGB image, and enabling a photographing object contained in the RGB image to be a test card; determining at least one connected region of the RGB image; for each connected region, determining a distance value set in the connected region to obtain a distance value set corresponding to the at least one connected region; and determining the chromatic aberration of the RGB image according to the distance value set corresponding to each of the at least one connected region, so as to correct the RGB image according to the chromatic aberration. By determining the distance value set of the connected regions in the RGB image and determining the chromatic aberration of the RGB image according to the distance value set, the purposes of quantifying the measurement of the chromatic aberration of the image, avoiding the subjective judgment of the chromatic aberration and improving the chromatic aberration measurement precision are achieved.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image processing method, device, readable storage medium and electronic equipment. Background technique [0002] Chromatic Aberration (CA) is an optical phenomenon caused by the inability of the lens to focus all colors of light to the same converging point because the lens has different refractive indices for light of different wavelengths. Chromatic aberration can be divided into axial chromatic aberration (Axial Aberration or Longitudinal Aberration) and lateral chromatic aberration (Lateral Chromatic Aberration). In the prior art, adjusting lenses or replacing high-quality, expensive lenses is often used to eliminate chromatic aberration at the lens, and the high cost of such methods will limit the wide application of such methods or devices in cameras. In addition, those skilled in the art often judge the degree of chromatic aberration by the imaging qua...

Claims

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Application Information

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IPC IPC(8): G06T7/90G06T7/66
CPCG06T2207/10024G06T7/66G06T7/90
Inventor 周兰许译天
Owner BEIJING HORIZON ROBOTICS TECH RES & DEV CO LTD
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