Photographing Method for Dual-Lens Device and Dual-Lens Device

摘要

A photographing method for a dual-lens device may include acquiring a first image collected at a first moment by a first image sensor and a second image collected at the first moment by a second image sensor; performing scene recognition on the first image and/or the second image, and performing depth estimation on the first image and the second image to determine a photographing environment; and when an instruction for a photographing operation is received, generating a picture using the multi-frame algorithm. When photographing is performed using a multi-frame algorithm, two frames of images can be collected at the same time using a dual-lens device, which can reduce impact caused by a jitter of the device or a motion of a target object, so that ghost detection and an elimination algorithm are not required, thereby reducing a photographing time.

主权项

1. A photographing method for a dual-lens device, wherein the dual-lens device comprises a first lens and a second lens that are disposed on a same plane of the dual-lens device, the photographing method comprising:
acquiring a first image collected at a first moment by a first image sensor corresponding to the first lens and a second image collected at the first moment by a second image sensor corresponding to the second lens; performing scene recognition on at least one of the first image and the second image; performing depth estimation on the first image and the second image to determine a photographing environment, wherein the photographing environment comprises at least one of a scene with a wide depth of field, a distant scene with a high dynamic range (HDR), and a distant scene with rich details; determining a multi-frame algorithm according to the photographing environment; and synthesizing a third image and a fourth image by using the multi-frame algorithm to generate a picture when an instruction for a photographing operation is received.