Panoramic photo composition method based on front and back cameras of cellphone

Abstract

The invention provides a panoramic photo composition method based on front and back cameras of a cellphone. The method is characterized by comprising a first step of configuring the cellphone; a second step of starting an application program; a third step of one-key shooting; and a fourth step of compositing the panoramic photo. In the first step, the cellphone has the front camera and the back camera, the front camera is provided with a front fish-eye lens, the back camera is provided with a back fish-eye lens, and the shooting angles of both the front fish-eye lens and the back fish-eye lens are greater than 180 degree. In the second step, a cellphone shooting application program is started, and the front camera and the back camera are invoked. In the third step, the cellphone is directed at a scenery and takes a front scenery photo and a back scenery photo simultaneously. In the fourth step, the front scenery photo and the back scenery photo are directly spliced and composited into a 360-degree panoramic photo through the cellphone shooting application program. Compared with the prior art, one-key shooting is performed through the front and back cameras and the two fish-eye lenses of the cellphone, and the 360-degree panoramic photo is composited by the cellphone shooting application program, so that the method is very convenient to operate, and the acquired 360-degree image is more complete.

Description

technical field [0001] The invention relates to a panoramic photo synthesis method, in particular to a panoramic photo synthesis method based on the front and rear cameras of a mobile phone. Background technique [0002] In the prior art, due to the limited shooting angle of the mobile phone camera, when taking a panoramic photo, it is generally stitched together after taking multiple photos continuously through the rear camera. For example, in the panoramic shooting mode of an Apple mobile phone, open the mobile phone camera app (application, the abbreviation of Application) to take pictures only through the rear camera, and need to hold the camera to rotate the mobile phone around the vertical axis, after taking multiple images Compose a panoramic photo. Since it is difficult to grasp the horizontal position and vertical direction of the mobile phone when shooting in hand, the synthesized panoramic photos often have incomplete or skewed images, and the experience of the w...

AI Technical Summary

Problems solved by technology

Because it is difficult to grasp the horizontal position and vertical direction of the mobile phone when shooting in hand, the synthetic panoramic photos often have incomplete or skewed images, and the experience of the whole shooting process is relatively poor.

In order to improve the defect that the single camera of the existing mobile phone has a small shooting angle and cannot obtain panoramic photos at one time, the Chinese invention patent application (publication number CN101378559A, application number 200710045414.6) discloses a mobile phone that uses a combination of cameras to take panoramic shots. Multiple cameras arranged at a certain angle are arranged horizontally on the back of the mobile phone, and multiple cameras shoot at the same time to obtain panoramic photos

However, the cumulative shooting angles of all the cameras of this mobile phone camera combination are larger than the shooting angle of a single camera, but less than 180°, so the panoramic picture obtained after one shot is not a 360° panorama

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