Panoramic picture taking and processing method applied to movable handheld equipment provided with front and back cameras

Abstract

The invention discloses a panoramic picture taking and processing method applied to movable handheld equipment provided with front and back cameras. The method is characterized by comprising the following steps of: A, entering a panoramic taking mode, and acquiring a three-dimensional space position signal of equipment; B, acquiring corresponding front and back original pictures under a current circumferential visual angle in a scene under the position signal; C, acquiring the circumferential rotating angle value and horizontal and vertical deviations of the equipment during determination of a next circumferential visual angle in the scene; D, comparing a value acquired in the step C with each preset allowed parameter value to determine the next circumferential visual angle in the scene, and acquiring corresponding front and back original pictures under the visual angle; E, recording a circumferential rotation angle value; F, if panoramic taking is not completed, continuing the steps C, D and E; G, identifying original pictures acquired through the front and back cameras as Qn and Hn respectively according to the taking sequence; H, sequencing Qn and Hn in the ascending sort respectively, and positioning Qn in front of Hn after sequencing; and I, synthesizing the sequenced pictures into a panoramic picture. The method has guiding and prompting functions during panoramic taking, and contributes to later stage synthesizing processing of pictures.

Description

Technical field: [0001] The invention relates to a panoramic image shooting and processing method applied to a mobile handheld device equipped with front and rear cameras. Background technique: [0002] The current method for shooting panoramas is usually to use a device with a single camera to take pictures several times according to the guidance of the device to complete the shooting of a panorama. With the popularization of mobile handheld devices, mobile phones with front and rear cameras are also more and more popular. When realizing panoramic shooting, compared with single-camera devices, it has the advantage of reducing the number of times of taking pictures by half. [0003] But the existing mobile phone with front and rear cameras installed, when realizing panorama shooting, can only grasp the circumferential rotation angle value, horizontal direction offset and vertical direction offset of mobile phone by the camera operator by feeling. It has no guiding function,...

AI Technical Summary

Problems solved by technology

[0003] But the existing mobile phone with front and rear cameras installed, when realizing panorama shooting, can only grasp the circumferential rotation angle value, horizontal direction offset and vertical direction offset of mobile phone by the camera operator by feeling. It has no guiding function, and the front and rear original images obtained under different shooting angles may have large deviations in spatial positions, which is not conducive to the post-processing of images

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