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Zifeng Li - IEEE Xplore Author Profile

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Full-view finger vein (FV) biometrics systems capture multiple FV images of the presented finger ensuring that the entire surface of the finger is covered. Existing full-view FV systems suffer from three common problems: large device size, high cost for multi-camera system, and sub-optimal illumination in the recorded FV images. To address the problem of device size, we propose a novel Mirror-base...Show More
Although visual attention mechanisms have been developed for a long time in the field of computer vision, there is not much research on driver attention patterns in driving scenarios. In a complex driving environment with dynamic multidimensional information, drivers' visual selective attention is an important neural mechanism of the visual system to extract key scene information and filter out re...Show More
In the present era, the integration of renewable energy into the power grid, along with the utilization of large-scale power electronic converters, has made power flow calculations more challenging. To ensure accurate power flow distribution and enhance the economic and reliable operation of the power system, this study focuses on optimizing the power flow in AC-DC hybrid distribution networks. Fi...Show More
Semantic segmentation of RGB-T images is a complex task due to the challenges involved in fusing information from multi-modalities, which requires significant computational resources. This paper presents a novel and lightweight network architecture for RGB-T semantic segmentation that incorporates a parameter-free feature fusion module to integrate complementary information from different modaliti...Show More
Based on the value-added process, the value connotation of resources in the economic environment of the network platform is clearly defined, and resources are initially divided into content resources, service resources, technical resources, and data resources. Based on the China National Knowledge Infrastructure, the data visualization software CiteSpace and social network analysis methods are use...Show More
Background: Complex and diverse and heterogeneous data assets promoted the development of new forms and new industry of services in the big data industry, whose value evaluation is directly related to the internal management and external circulation of data assets. Process: Based on the literature measure, this paper sorts out the existing literature and concrete practice from the perspectives dat...Show More
Background: Data assets are an important engine for the operation of the digital economy. However, research on this emerging field is scattered, and the research framework, research context and research direction are still unclear. Process: taking 278 articles in the past 20 years as a sample, social network analysis method is used to summarizes the research status of data assets from three resear...Show More