Imaging method and apparatus, and electronic device

Abstract

The invention relates to the field of machine vision technology, and in particular to an imaging method and apparatus, and an electronic device. The imaging method is applied to an electronic device provided with a structured light module and a dual-camera module, and the method comprises the following steps: obtaining a first image collected by the structured light module, calculating depth of field data of first pixel points in the first image to select a first pixel point with depth of field data within a preset close shot depth of field range in the first image to serve as a first to-be-fused pixel point; obtaining a second image collected by the dual-camera module, calculating depth of field data of second pixel points in the second image to select a second pixel point with depth of field data within a preset distant view depth of field range in the second image to serve as a second to-be-fused pixel point; and fusing the first to-be-fused pixel point and the second to-be-fused pixel point to obtain a target image. Compared with the prior art, the imaging method and apparatus, and the electronic device have the advantages of ensuring a better imaging effect.

Description

technical field [0001] The present invention relates to the technical field of machine vision, in particular to an imaging method, device and electronic equipment. Background technique [0002] In the Internet age, mobile phones have become one of the most frequently used tools in people's daily life, and the camera function of mobile phones has also attracted more and more attention. In the field of machine vision technology, the ability to accurately calculate the depth of field data of the target scene can more effectively process images and optimize imaging effects, thereby simulating the optical effects of various SLR cameras. However, in the prior art, the mobile phone is often unable to accurately calculate all the depth of field data of the target scene, for example, the near field depth of field data and the far field depth of field data in the target scene cannot be accurately calculated at the same time, so the global three-dimensional space of the target scene ca...

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Problems solved by technology

However, in the prior art, the mobile phone is often unable to accurately calculate all the depth of field data of the target scene, for example, cannot accurately calculate the near field depth of field data and the far field depth of field data in the target scene at the same time, so that the global three-dimensional space of the target scene cannot be restored , so that the imaging effect of the mobile phone camera cannot be guaranteed

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