Shenzhen Mindray Bio-Medical Electronics Co., Ltd.

Huawei Technologies Co., Limited

Ting Lei

Bing Xu

Yumei Zhao

Jianhui Shao

Yang Zhao

Li Zhang

Wei Su

Ping Zhang

Lifang Dong

Chao Zou

Yuji Kuang

Ling Deng

A distributed image analysis method performed by a distributed image analysis system comprising a plurality of first servers and a second server. The distributed image analysis method includes: obtaining, by each of the plurality of first servers, a result set through image collision analysis, where the result set includes an index image that records a result object, the index image corresponds to an object frequency; separately sending, by each of the plurality of first servers, a result set to the second server; performing, by the second server, feature extraction on the index image in each of the result sets received from the plurality of first servers, to obtain a feature value of the index image; performing, by the second server, image collision analysis on the extracted feature value of the index image in each of the result sets, to obtain a confidence of the index image; and when determining that a confidence between the index images in the result sets received from the plurality of first servers is greater than or equal to a preset value, obtaining, by the second server, a sum of object frequencies corresponding to the index images.

Distributed image analysis method and storage medium for performing image analysis based on image analysis results from servers

An image management method includes: after a video stream sent by a camera is obtained, recognizing a face image in the video stream through face recognition; comparing the image with a face image that is in an area in which the camera is located in a database; and if the comparison fails, expanding the area in which the camera is located around, and then comparing the face image with face images in an area obtained after the area in which the camera is located is expanded.

Image management method, apparatus, and system, and terminal device

A method and kit for determining antibody sensitivity and quality of a clone cell stain. The method comprises: obtaining a solid-phase carrier, cells and an antibody; adsorbing the antibody on the solid-phase carrier; incubating the cells and the antibody; preserving cells bound with the antibody; and dyeing and counting the cells bound with the antibody, so as to determine the antibody sensitivity or the quality of the clone cell stain based on the cell count. The kit comprises components used in the method.

Method and kit for determining-antibody sensitivity and clone cell strain

The present disclosure provides a reagent for blood analysis which may include: (1) a compound having the general formula I as a fluorescent dye, wherein n, X, R, R, R, R, Rand Yare as defined in the specification; (2) a surfactant selected from cationic surfactants, zwitterionic surfactants and anionic surfactants. The present disclosure also provides a method to perform blood analysis including the following steps of: (a) mixing the blood sample with the reagent for blood analysis disclosed to form a cell suspension; (b) detecting the scattered light signals and fluorescence signals from the cells; and (c) differentiating and counting the cells in the blood in terms of the scattered light signals and fluorescence signals. 

Reagent for blood analysis and method of use thereof

A reagent for classifying and counting leukocytes containing (1) a cyanine fluorescent dye; and (2) a glycoside compound; a reagent kit containing the reagent for classifying and counting leukocytes as well as its preparation process; and a process for classifying and counting blood cells using the reagent or kit are provided. Using the reagent, kit and/or process provided, leukocytes can be classified and counted in four groups with a high degree of differentiation and a better classification among each subpopulation of leukocytes, especially in that it successfully addresses the indistinct classification between lymphocytes and monocytes and between the eosinophils and neutrophils in a scattergram.

Reagent and kit for classifying and counting leukocytes, the preparation thereof, and process for classifying and counting leukocytes

A compound having the general formula I or a conjugate thereof, wherein various groups are as defined in the specification. A composition includes: (i) a compound having the general formula I or a conjugate thereof; and (ii) at least one surfactant selected from cationic surfactants and nonionic surfactants. Also disclosed is a preparation method for the composition and a kit comprising the composition. Further disclosed is a method for identifying and differentiating erythroblasts, basophils and lymphocytes simultaneously using the composition according to the present disclosure. 

Growing community of inventors

Shenzhen, China

Ting Lei