Beijing Zitiao Network Technology Co., Ltd.

Beihang University

Xu Bai

Lijun Xu

Qiwei Huang

Lang Chen

Weiwei Lyu

Wenbin Tian

Yuedong Xie

Jiangtao Sun

An avatar method, apparatus and device, and a medium are provided. The method includes: acquiring a target image in response to a user input; and obtaining an avatar corresponding to the target image by using a first generator; the first generator being trained and obtained on the basis of a first sample image set and a second sample image set generated by a three-dimensional model. In the present disclosure, by using the first generator, the generation method for an avatar is effectively simplified, thus improving generation efficiency, and avatars in one-to-one correspondence to target image can be generated, so that the avatars are more diversified. Additionally, the first generator is easy to deploy in various production environments, thus reducing the performance requirements on hardware devices.

Avatar generation method, apparatus and device, and medium

A dynamic impedance imaging system includes a dynamic impedance imaging sensor, an impedance detection and flow rate measurement module and an electrical impedance tomography (EIT) instrument. The impedance detection and flow rate measurement module is configured to detect an abnormal particle flowing through the dynamic impedance imaging sensor to obtain a flow rate of the abnormal particle, and generate a synchronous trigger signal. The EIT instrument is configured to inject a sinusoidal excitation current into the dynamic impedance imaging sensor under the trigger of the synchronous trigger signal, perform multi-channel interleaved sampling for the abnormal particle according to the flow rate to acquire multi-channel sampled data, and calibrate the multi-channel sampled data to implement impedance tomography imaging for the abnormal particle.

Dynamic impedance imaging system

Growing community of inventors

Beijing, China

Xu Bai