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1.发明公开公开(公告)号：US20240261677A1
公开(公告)日：2024-08-08
申请号：US18041324
申请日：2022-11-02
发明人： Xionghui WANG , Xiangqian SHU , Hengkai GUO , Yitong WANG
CPC分类号： A63F13/52 , G06T7/50 , G06T7/73 , G06T7/80 , G06T19/006 , A63F2300/8082 , G06T2207/10016 , G06T2207/20081 , G06T2207/20084 , G06T2207/20221 , G06T2207/30196 , G06T2207/30244
摘要： The present disclosure relates to a determination method, an determination apparatus of calibration information and electronic device, and particularly to the technical field of images. The determination method includes: acquiring 3D key point coordinates and a pose of a target device in a Virtual Reality (VR) world coordinate system determined by a VR device, wherein the target device is associated with the VR device; acquiring a target image collected by an image acquisition device, and acquiring 2D key point coordinates of the target device in a camera coordinate system based on the target image; and determining calibration information of the image acquisition device in the VR world coordinate system according to the 2D key point coordinates, the 3D key point coordinates, the pose of the target device and a pose of the image acquisition device, wherein the calibration information comprises position information and orientation information.
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公开(公告)号：US20230140558A1
公开(公告)日：2023-05-04
申请号：US18148372
申请日：2022-12-29
发明人： Shupeng ZHANG , Xiaorui GAN , Jie WEN , Yitong WANG , Jingxiang PAN
摘要： Provided are a method for converting a picture into a video, a device, and a storage medium. The method for converting a picture into a video includes the following: performing color fading processing on an original picture to obtain a black-and-white image; determining a foreground area and a background area of the black-and-white image; performing iterative color restoration on pixels in the black-and-white image based on a processing order of the foreground area and the background area, and storing the image obtained by each restoration as a picture frame to obtain multiple frames of images; and splicing the multiple frames of images to obtain a target video.
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