A method and apparatus for acquiring multi-frame wide dynamic images

A wide dynamic image and image acquisition technology, which is applied in the field of image processing, can solve the problems that multi-frame wide dynamic images are susceptible to dynamic objects and influences, and achieve the effect of reducing complexity and debugging difficulty, and reducing hardware requirements

Inactive Publication Date: 2019-02-19
BEIJING LUSTER LIGHTTECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology allows us to capture high resolution (large format) videos at once by combining them together. Unlike traditional methods where each frame has its own camera or sensor, this process does not interfere with other frames' content. Additionally, it simplifies the algorithms used during video analysis compared to existing techniques such as histogram equalization. Overall, this technique improves efficiency and accuracy in capturing large amounts of digital data quickly while maintaining their original quality.

Problems solved by technology

This patented technical solution involves improving the functionality or capabilities of cameras while reducing their effects from external factors such as ambient lights and background scenes. It achieves these goals by optimizing the use of specific components within each pixel (image) array).

Method used

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  • A method and apparatus for acquiring multi-frame wide dynamic images
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  • A method and apparatus for acquiring multi-frame wide dynamic images

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Embodiment Construction

[0049] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0050] see figure 1 , the embodiment of the present application provides a method for acquiring multi-frame wide dynamic images, including:

[0051] Step 101, acquire the input data of the image; the image data generally refers to the gray value set of each pixel on the image represented by a numerical value, and the acquired input data of the image can be considered as the gray value set of the image. Because there are many pixels on the image, the pixels of each pixel must be taken into consideration when processing the image. Therefore, in the embodiment of the present application, a unified set of gray values ​​is obtained to process each pixel on the image.

[0052] Further, see figure 2

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Abstract

The invention discloses a method and apparatus for acquiring multi-frame wide dynamic images. The scheme of the present application, the same image is processed, which can be extended to multiple images of different brightness, and then these images are fused, Therefore, there is no common problem that the dynamic object affects the image in the multi-frame-width dynamic image, only the brightnesslayer needs to be controlled to obtain the image similar to the multi-exposure effect, which reduces the complexity and debugging difficulty of the multi-frame-width dynamic algorithm, and can keep the color of the image unbiased by the color ratio, so as to provide the guarantee for the color of the image fusion. In addition, the technical proposal of the application also reduces the hardware requirements of the multi-frame width dynamic algorithm.

Description

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Claims

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Application Information

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Owner BEIJING LUSTER LIGHTTECH
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