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1. (WO2018081924) METHOD, SYSTEM AND PHOTOGRAPHING DEVICE FOR GENERATING PANORAMIC IMAGE

Pub. No.:    WO/2018/081924    International Application No.:    PCT/CN2016/104232
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Wed Nov 02 00:59:59 CET 2016
IPC: H04N 5/232
G06T 3/40
Applicants: SHENZHEN ARASHI VISION COMPANY LIMITED
深圳岚锋创视网络科技有限公司
Inventors: GUO, Yibin
郭奕滨
JIA, Shun
贾顺
JIANG, Wenjie
姜文杰
Title: METHOD, SYSTEM AND PHOTOGRAPHING DEVICE FOR GENERATING PANORAMIC IMAGE
Abstract:
Provided are a method, a system and a photographing device for generating a panoramic image. The method comprises: pre-establishing a spherical panoramic mathematical model (S101); acquiring two images by two lenses of a photographing device (S102); mapping the two images into the spherical panoramic mathematical model according to a correspondence between a lens imaging height and the size of a field of view (S103); and fusing an overlapping area of the two images in the spherical panoramic mathematical model so that the two images are spliced into a spherical panoramic image covering all viewing angles in both horizontal and vertical directions (S104). The above method is suitable for a photographing device that has two lenses which are not coaxially arranged in a fore-and-aft manner. The method can collect a complete panoramic image at one time, record panoramic video, acquire panorama images more completely and efficiently, and greatly simplify the user operation flow and reduce the cost of panoramic shooting, thereby maximizing the information capturing capabilities of the photographing device and enabling the device to possess the ability to completely save the scene.