Tencent Technology (shenzhen) Company Limited

Shenzhen Youbaisite E-commerce Co., Ltd.

Huawei Technologies Co., Limited

Hon Hai Precision Industry Co., Ltd.

Sz Dji Technology Co., Ltd.

Foxconn Interconnect Technology Limited

Fu Tai Hua Industry (shenzhen) Co., Ltd.

Aac Microtech (changzhou) Co, , Ltd.

Hongfujin Precision Electronics (zhengzhou) Co., Ltd.

Shenzhen Obuy Technology Co., Ltd

Tencent Technology Company Limited

Yi Chen

Lin Liu

Qiang Tu

Lei Guan

Peng Zhou

Qi Yu

Yu Liu

Bo Hu

Hao Long

Wei Shi

Chang He

Song Jian Wang

Lingfeng Xu

Zhenquan Wu

Ming Huang

Xingxing Dai

Zurong Wu

Yumiao Zhang

Feng Xiong

Yehui Huang

Wei Zhai

Jianli Li

Yifan Yang

Richeng Xiao

Zhuo Guo

Hao Tang

Yang Gao

Jia Ya Jia

Xin Luo

Shan Chen

Huijiao Yang

Jieming Zhang

Baojie Miao

Kun Li

Yujian Cheng

Jing Qian

Liang-Yi Lu

Cheng-Yi Chao

Chuanan Zhang

Shu Liu

Yuan Tao

Xiao Zhou

Yuping Shu

Zengkang Liao

Cong Tang

Moubang Li

Jianwei Kuang

Junchao Wang

Yanxue Chong

Qianqian Lin

Chuanqing Li

Wenhui Lai

Danni Lin

Pengfei Zhong

Su Luan

Yu Wing Tai

Ke Su

Mengliang Rao

Zhipeng Li

Shuguang Xiao

Ge Qiu

Min Yu

Long Kong

Tinghai Lv

Lin-Hui Cheng

Xiao Yong Shen

Jing-zhi Hou

Jin-cai Zhou

Yan-chao Ma

Zi-long Ma

Hengyao Bao

Chen-xi Tang

Neng-neng Zhang

Meng Lu

Ling-hui Zhang

Lu-hui Fan

Shi-gang Xu

Guifu Li

Daiyue Zhang

Le Jiang

Hanhao Ye

Zhiqiang Luo

Jie Zhao

Chao Yu

Libo Deng

This application discloses a data compression method and apparatus. The method includes: obtaining m data blocks in a data area of a readable and writable file system; compressing the m data blocks by using a preset compression algorithm, to sequentially obtain n compressed data blocks, where first capacities of the compressed data blocks are the same, and the first capacity represents a quantity of bytes of compressed data that can be included in the compressed data block; and establishing a first index of each of j data blocks corresponding to an icompressed data block in the n compressed data blocks, and recording a mapping relationship between first indexes and the j data blocks. The first index is used to identify a storage location, in a storage medium, of each data block included in the j data blocks, and attribute information included in each of the j data blocks.

Data compression method and apparatus

The present disclosure relates to a lighting device, comprising a device body and a locking device on both of which magnets magnetically attracted to each other are provided respectively; the device body comprises a controller and a detection module connected to each other, the detection module is configured to detect a connection state between the device body and the locking device, and the controller is configured to control the device body to be in a locked state when the connection state is a magnetic connection state.

Lighting device

Golf rangefinder

The present invention provides a speaker box including a housing and a speaker unit accommodated in the housing. The speaker box also includes an air-permeable spacer accommodated in the housing. The housing includes a bottom wall away from the speaker unit and a side wall bent and extended from the bottom wall toward the speaker unit. The air-permeable spacer is enclosed with the bottom wall and the side wall to form a containment space filled with sound absorbing powder. The inner surface of the side wall is provided with a number of protruding portions that support the air-permeable spacer. The air-permeable spacer is fixedly connected with the protruding portion. The speaker box of the present invention saves internal space and increases the filling amount of the sound absorbing powder.

Speaker box

Digital night vision device

Protective case for a watch

The present disclosure relates to the field of automatic bead collection technologies and discloses an efficient bead collection apparatus simple and convenient to operate, including a main body (), a driving assembly (), a rotating assembly (), and a bead stringing assembly (), where the driving assembly () acts to drive the rotating assembly () to rotate, and blade assemblies () cyclically rotate/disperse beads () in the rotating assembly (), such that the beads () fall into the bead stringing assembly () by gravity.

Bead collection apparatus

Silicone makeup brush cleaning mat

Bead spinner

A detection device includes a frame, a transport mechanism, detection mechanisms, and a grasping mechanism. The transport mechanism includes a feeding line, a first flow line, and a second flow line arranged in parallel on the frame. The detection mechanisms are arranged on the frame and located on two sides of the transport mechanism. The grasping mechanism is arranged on the frame and used to transport workpieces on the feeding line to the detection mechanisms, transport qualified workpieces to the first flow line, and transport unqualified workpieces to the second flow line.

Detection device

Smartwatch case

Solar light

An object detection method and apparatus include obtaining a point cloud of a scene that includes location information of points. The point cloud is mapped to a 3D voxel representation. A convolution operation is performed on the feature information of the 3D voxel to obtain a convolution feature set and initial positioning information of a candidate object region is determined based on the convolution feature set. A target point is located in the candidate object region in the point cloud is determined and the initial positioning information of the candidate object region is adjusted based on the location information and target convolution feature information of the target point. Positioning information of a target object region is obtained to improve object detection accuracy.

Object detection method and apparatus, electronic device, and storage medium

Growing community of inventors

Shenzhen, China

Yi Chen