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Data-processing method and electronic device

An electronic device and data processing technology, applied in the field of data processing, can solve problems such as unfavorable saving of computing resources and time, and large amount of computing

Active Publication Date: 2016-03-30
LENOVO (BEIJING) CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

Based on this, the acquisition of disparity is crucial to the calculation of depth. Before obtaining accurate disparity, the two images collected by the two cameras must be stereo matched. At present, the local stereo matching algorithm is commonly used to match the two images. However, , the local stereo matching algorithm is a matching operation for each pixel in the image, and the calculation amount is very large, which is not conducive to saving computing resources and time

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  • Data-processing method and electronic device
  • Data-processing method and electronic device

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Embodiment Construction

[0025] In order to understand the characteristics and technical contents of the embodiments of the present invention in more detail, the implementation of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present invention.

[0026] figure 1 It is a schematic flow chart of the data processing method in Embodiment 1 of the present invention. The data processing method in this example is applied to electronic equipment, and the electronic equipment includes at least one image acquisition unit. Preferably, the electronic equipment includes a first image acquisition unit unit and the second image acquisition unit; as figure 1 As shown, the data processing method includes the following steps:

[0027] Step 101: Use the first image acquisition unit and the second image acquisition unit of the at le...

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Abstract

The invention discloses a data-processing method and an electronic device. The data-processing method comprises steps of: acquiring a first image and a second image of a target object by using a first image acquisition unit and a second image acquisition unit respectively; dividing the first image into N subareas, wherein N is greater than or equal to 2; acquiring the pixel at the mass center of each subarea of the first image, matching the pixels at the mass centers of the subareas of the first image with pixels within a first predetermined area of the second image to obtain an operation result; according to the operation result, using the pixel satisfying a predetermined condition as a pixel matching the pixel at the mass center so as to obtain a matching result.

Description

technical field [0001] The invention relates to data processing technology, in particular to a data processing method and electronic equipment. Background technique [0002] When people observe things with two eyes, they will have the sense of distance and depth. Binocular stereo vision is designed and implemented based on this principle. Two cameras are used to collect images of the same object, and finally the depth of the object is calculated according to the parallax of the image. Based on this, the acquisition of disparity is crucial to the calculation of depth. Before obtaining accurate disparity, the two images collected by the two cameras must be stereo matched. At present, the local stereo matching algorithm is commonly used to match the two images. However, , the local stereo matching algorithm is to perform a matching operation for each pixel in the image, and the amount of calculation is very large, which is not conducive to saving computing resources and time. ...

Claims

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Application Information

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IPC IPC(8): G06T7/00G06T7/60
Inventor 余俊峰李立华
Owner LENOVO (BEIJING) CO LTD
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