Beijing Baidu Netcom Science and Technology Co., Ltd.

Xiaomi Inc.

Beijing Dajia Internet Information Technology Co., Ltd.

Beijing Naura Microelectronics Equipment Co., Ltd.

Beijing Volcano Engine Technology Co., Ltd.

Beijing Research Institute of Mehcnaical & Electrical Technology Co. Ltd.cam

Information Technology Research Center, Beijing Academy of Agriculture and Forestry Sciences

Hao Yang

Yang Wang

Ying Wang

Xiaodong Yang

Qiang Zhang

Fan Li

Bo Xu

Fei Gao

Lei Feng

Zhe Yang

Tiejun Chen

Yang Peng

Qun Gao

Jing Zou

Yuekun Zou

Xinying Yang

Guijun Yang

Xingang Xu

Haikuan Feng

Hongliang Sui

Xiaoyu Song

Huiling Long

Yuewen Zhai

Xiaomao He

Leyu Zhou

Kaiyue Cao

Zhihao Ren

This application provides an image fusion method, a hyperspectral lidar sensor, and a hyperspectral lidar system. The method includes: calibrating time of a laser scanner, a spectrometer, and an inertial measurement unit (IMU) based on time of an atomic clock of a global positioning system (GPS); controlling the laser scanner to perform scanning imaging on a detection area to obtain a three-dimensional (3D) point cloud image, and controlling the laser scanner to trigger the spectrometer to perform spectral imaging on the detection area to obtain a hyperspectral image; controlling the GPS and the IMU to perform signal collection to obtain a GPS signal and an IMU signal; and sending the 3D point cloud image, the hyperspectral image, the GPS signal, and the IMU signal to an image processing device, which fuses the 3D point cloud image and the hyperspectral image based on the GPS signal and the IMU signal.

Image fusion method, hyperspectral lidar sensor, and hyperspectral lidar system

A water supply control method includes: obtaining water supply time period information that each of the plurality of furnace tubes needs to reserve; according to the water supply time period information that each of the plurality of furnace tubes needs to reserve, updating a reservation queue at a current moment; and according to the water supply time period information in the updated reservation queue, setting the liquid evaporator to be in an available state or an unavailable state for each of the plurality of furnace tubes, such that the liquid evaporator supplies water to only one furnace tube at a time.

Water replenishment control method for semiconductor process device and semiconductor process device

The present disclosure relates to a data processing method and apparatus based on a Merkel tree, the method optimizes the structure of the Merkel tree so that when generating a Merkel tree to be updated based on the original service data and inserting a new leaf node into the Merkel tree, no parent node is created for a leaf node without a sibling node and a non-leaf node without a sibling node; specially, when there is new service data, a corresponding new leaf node is created and inserted into the leaf node layer; if the new leaf node is located at an odd position in the leaf node layer, the non-leaf node layer does not need to be updated; if the new leaf node is located at an even position in the leaf node layer, a new non-leaf node is created and inserted into the non-leaf node layer.

Data processing method and apparatus based on merkle tree

An additive method for preparing a large die blank for isothermal forging comprising preparing a plurality of titanium-zirconium-molybdenum alloy plate-shaped elements of a preset shape; preparing a plurality of foil-shaped intermediate layers of pure tantalum, a niobium-tungsten alloy and a tantalum-tungsten alloy of a preset shape; forming an assembly of a preset configuration, such that the foil-shaped intermediate layers are sandwiched between the titanium-zirconium-molybdenum alloy plate-shaped elements; applying an axial pressure to the assembly under high-temperature vacuum to perform diffusion connections to obtain a primary blank; subjecting the primary blank to a homogenization treatment under a high temperature, vacuum or inert gas protection to homogenize the structure and components at a connection interface in the primary blank; and cooling the homogenized primary blank to obtain a die blank.

Preparation method of large-scale die blank for vacuum isothermal forging

The present disclosure provides an exception stack handling method, system, electronic device and storage medium and relates to the field of mobile Internet. The method may include: at the level of any executor in a distributed stream-type processing system including at least two executors, performing the following processing of: obtaining at least one exception stack from a message middleware when the executor in an idle state each time, collected exception stacks generated by users being stored in the message middleware; as for any exception stack, obtaining an anti-obfuscation map file corresponding to the exception stack, and performing anti-obfuscation processing for the exception stack by using the anti-obfuscation map file. The solution of the present disclosure may be applied to improve the processing speed.

Exception stack handling method, system, electronic device and storage medium

A method for generating a video can include: acquiring a profile of a video template, the profile being configured to describe one or more reference materials of the video template and an animated special effect corresponding to each of the one or more reference materials; acquiring the one or more reference materials based on the profile; acquiring a target material; acquiring at least one replaced reference material by replacing at least one of the one or more reference materials with the target material; and generating a target video with the animated special effect by rendering the one or more replaced reference material based on the profile.

Method for generating video, and electronic device and readable storage medium thereof

Display screen or portion thereof with a graphical user interface

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Beijing, China

Hao Yang