US 12,223,653 B2
Panorama rendering method, electronic device and storage medium
Da Qu, Beijing (CN)
Assigned to Beijing Baidu Netcom Science Technology Co., Ltd., Beijing (CN)
Filed by Beijing Baidu Netcom Science Technology Co., Ltd., Beijing (CN)
Filed on Mar. 2, 2022, as Appl. No. 17/685,055.
Claims priority of application No. 202110736062.9 (CN), filed on Jun. 30, 2021.
Prior Publication US 2022/0189027 A1, Jun. 16, 2022
Int. Cl. G06T 7/10 (2017.01); G06F 3/0346 (2013.01)
CPC G06T 7/10 (2017.01) [G06F 3/0346 (2013.01)] 14 Claims
OG exemplary drawing
 
6. An electronic device, comprising:
at least one processor; and
a memory communicatively connected with the at least one processor, wherein the memory stores instructions executable by the at least one processor, and the instructions, when executed by the at least one processor, enable the at least one processor to perform operations of:
segmenting a panoramic picture to obtain segmented panoramic tile pictures;
determining a target tile picture under a current screen and a target spherical patch in a panoramic picture sphere model, according to the panoramic picture sphere model and the segmented panoramic tile pictures; and
performing drawing on the target spherical patch by using the target tile picture, to obtain a target scene,
wherein the panoramic picture sphere model is a sphere composed of a plurality of spherical patches,
wherein the segmenting the panoramic picture to obtain the segmented panoramic tile pictures, comprises:
acquiring a reference size and a segmentation level of a single panoramic tile picture, wherein the segmentation level is a level describing a resolution of a picture; and
segmenting the panoramic picture according to the reference size and the segmentation level, to obtain the segmented panoramic tile pictures.