Anova Law Group, PLLC
Camera attitude tracking method and apparatus, device, and system
Embodiments of this application disclose a camera attitude tracking method and apparatus, a device, and a system in the field of augmented reality (AR). The method includes receiving, by a second device with a camera, an initial image and an initial attitude parameter that are transmitted by a first device; obtaining, by the second device, a second image acquired by the camera; obtaining, by the second device, a camera attitude variation of the second image relative to the initial image; and obtaining, by the second device, according to the initial attitude parameter and the camera attitude variation, a second camera attitude parameter, the second camera attitude parameter corresponding to the second image.
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
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Liang Wei Yonggen Xiangkai Xiaolong Linchao
Qiao Liu Ling Lin Zhu Bao