A terminal photographing method and terminal

Abstract

The embodiment of the present invention discloses a photographing method of a terminal and the terminal, which are used to realize the zoom effect and the large aperture effect under different zoom magnifications. The method in the embodiment of the present invention includes: obtaining the target zoom ratio; simultaneously shooting a black-and-white image and a color image of the target scene, the resolution of the black-and-white image is higher than that of the color image, the number of the black-and-white images is at least one, and the black-and-white image is at least one. The number of color images is at least one; the black-and-white image and the color image are correspondingly cropped according to the target zoom ratio, wherein the angle of view corresponding to the cropped black-and-white image corresponds to that of the cropped color image The field of view is the same; the cropped black and white image is fused with the cropped color image to obtain a color zoom image.

Description

[0001] This application is required to be submitted to the China Patent Office on October 28, 2016, the application number is "201610964290.0", the application name is "a method for taking pictures of a terminal and a terminal", and it was submitted to the China Patent Office on December 1, 2016, the application number is The priority of "PCT / CN2016 / 108271", the application title is "A method for photographing a terminal and a terminal", the contents of which are all incorporated in this application by reference. technical field [0002] Embodiments of the present invention relate to the field of image processing, and in particular, to a photographing method and terminal for a terminal having a black-and-white camera and a color camera. Background technique [0003] The camera effect of mobile phones has always been an important factor affecting users' choice of different mobile phones. The better the mobile phone camera effect, the more favored by consumers. The focal lengt...

AI Technical Summary

Problems solved by technology

[0005] In the existing technology, in the portrait mode, iPhone7 Plus realizes 2X optical zoom based on the telephoto lens with a focal length of 56mm. Since the equivalent focal length of the telephoto camera is twice that of the wide-angle camera, the iPhone7 Plus can only achieve zoom ratio The optical zoom effect is 2X, and the zoom ratio of 2X is limited by the focal length of the optical lens, and the zoom effect of variable zoom ratio cannot be realized.

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