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

Abstract

The invention relates to an image processing method and device, electronic equipment and a computer readable storage medium. The method comprises the following steps: acquiring an initial depth imageacquired by a depth camera, a confidence coefficient map corresponding to the initial depth image, a color image acquired by a color camera, an initial depth value corresponding to a first pixel pointin the initial depth image, and a confidence coefficient value of a second pixel point corresponding to the first pixel point in the confidence coefficient map; and obtaining a brightness value of athird pixel point corresponding to the first pixel point in the color image, determining a confidence coefficient threshold of the first pixel point based on the brightness value, and determining thatthe initial depth value is valid when the confidence coefficient value is greater than or equal to the confidence coefficient threshold. The confidence threshold can be determined according to the brightness of the corresponding pixel point in the color image, and whether the depth information of the corresponding pixel point in the depth image is valid or not is determined according to the confidence threshold, so that the accuracy of the depth information can be improved.

Description

[0001] This application is a divisional application submitted to the China Patent Office on January 22, 2019, with the application number 201910057558.6, and the title of the application is "image processing method, device, electronic device, and computer-readable storage medium", the entire content of which is incorporated by reference in this application. technical field [0002] The present application relates to the field of image technology, in particular to an image method, device, electronic equipment and computer-readable storage medium. Background technique [0003] The electronic device can collect the depth information of the object to be photographed through the depth camera, and then perform processing such as live body detection, three-dimensional modeling, and background blurring on the image according to the depth information. The depth camera can output the initial depth image of the object to be photographed and the corresponding confidence map, and the ele...

AI Technical Summary

Problems solved by technology

However, there is a problem that the obtained depth information is not accurate enough in the traditional method

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