Alere Switzerland Gmbh

Alibaba Group Holding Limited

Zhejiang University

Xin Wu

Fei Gao

Yinfei Wu

Jielin Dai

Muhui Lin

Canjun Yang

Zhangpeng Tu

Weitao Wu

Fuquan Zhao

Yuanchao Zhu

Shunan Li

Zhixiong Guo

The present invention discloses a key joint motion estimation based method for estimating continuous human postures. A motion estimation block matching algorithm is applied to human key joint tracking, so as to obtain continuous human posture results. Meanwhile, the results are continuously corrected by using a deep neural network based human posture estimator. The present invention may estimate the continuous human postures in a video stream, where the human postures are specifically embodied as coordinate positions of human joints in a video frame. Compared with a posture estimation method completely relying on a deep neural network, the posture estimation method provided by the present invention has the advantages of high frame rate, low hardware requirements, and sequential continuity of recognition results; and compared with a posture estimation method completely relying on a motion estimation algorithm, the present invention may correct a cumulative error, to improve the estimation accuracy.

Joint motion estimation based method for estimating continuous human postures

Embodiments of this application relate to the data access field, including data access methods systems that enable efficient and effective data access. In one embodiment, a method includes: assigning, by an RDMA control service based on user information and a corresponding connection relationship between a switch and a first instance defined by a user, an address segment to the first instance; building, by the RDMA control service, an access control list based on the address segment assigned to the first instance, where the access control list is used for controlling access between different first instances defined by the user; and sending, by the RDMA control service, the access control list to a switch control service, such that the switch control service configures the access control list for the switch. In one embodiment, access between different instances defined by a same user can be effectively controlled, thereby effectively resolving an issue of access isolation for different users accessing an RDMA network node.

Data access methods and systems

This invention provides devices and methods for detecting an analyte suspected to be present in a sample. The subject devices and methods are particularly useful for performing immunoassays on a variety of analyte, especially those present in a bodily fluid.

Devices and methods for detecting analytes

The present invention relates to test devices, and in particular devices capable of detecting the presence or absence of an analyte in a sample, such as a liquid sample. Also provided are methods of using such devices for quantitative or qualitative measurement of one or more analytes in a liquid sample.

Test device for detecting an analyte in a liquid sample

Growing community of inventors

Hangzhou, China

Xin Wu