Zheng Liu
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View article: GANFlow: A Hybrid Model for SAR Image Target Open-Set Recognition Based on GAN and the Flow-Based Module
GANFlow: A Hybrid Model for SAR Image Target Open-Set Recognition Based on GAN and the Flow-Based Module Open
Most synthetic aperture radar (SAR) automatic target recognition (ATR) methods can achieve good recognition results only under the closed-set assumption. However, in practical applications, ATR models are often exposed to open environments…
View article: P D N: A Priori Dictionary Network for Fashion Parsing
P D N: A Priori Dictionary Network for Fashion Parsing Open
The task of fashion parsing aims to assign pixel-level labels to clothing targets; thereby, parsing models are required to have good contextual recognition ability. However, the shapes of clothing components are complex, and the types are …
View article: Establishment of a constitutive model for the solid granules medium and its application in sheet metal forming
Establishment of a constitutive model for the solid granules medium and its application in sheet metal forming Open
The solid granules medium forming process is a new type of forming process that employs solid granules medium as the medium for force transfer. To effectively predict experimental results, establishing an appropriate simulation model for t…
View article: PCDNF: Revisiting Learning-based Point Cloud Denoising via Joint Normal Filtering
PCDNF: Revisiting Learning-based Point Cloud Denoising via Joint Normal Filtering Open
Recovering high quality surfaces from noisy point clouds, known as point cloud denoising, is a fundamental yet challenging problem in geometry processing. Most of the existing methods either directly denoise the noisy input or filter raw n…
View article: Fabric Composition and Wearability Analysis of Zhuanghua
Fabric Composition and Wearability Analysis of Zhuanghua Open
Zhuanghua is a representative variety of Nanjing Yun brocade, symbolising the highest achievement of ancient Chinese textile technology. It has been widely used as a clothing fabric since its appearance. This paper firstly explored the cha…
View article: Research on the properties of Ta2O5 optical films prepared with APS plasma assisted deposition
Research on the properties of Ta2O5 optical films prepared with APS plasma assisted deposition Open
Ta2O5 thin films are widely used in optical and microelectronic industry because of its superior optical and mechanical properties. In this paper, single-layer Ta2O5 thin films were prepared by APS plasma assisted electron beam evaporation…
View article: Study on Constitutive Relation of Nickel-Base Superalloy Inconel 718 Based on Long Short Term Memory Recurrent Neural Network
Study on Constitutive Relation of Nickel-Base Superalloy Inconel 718 Based on Long Short Term Memory Recurrent Neural Network Open
The high temperature tensile test of Inconel 718 under the conditions of deformation temperature of 950 °C–1100 °C and strain rate of 0.0005 s−1–0.1 s−1 was carried out, and its true stress–true strain curve was drawn. Through the analysis…
View article: An airborne inverse synthetic aperture ladar imaging method based on sparse sampling
An airborne inverse synthetic aperture ladar imaging method based on sparse sampling Open
The inverse synthetic aperture ladar combines coherent laser technology with synthetic aperture imaging to achieve centimeter-level resolution over a distance of thousands of kilometers. Due to the short wavelength, the required pulse repe…
View article: OD-GCN: Object Detection Boosted by Knowledge GCN
OD-GCN: Object Detection Boosted by Knowledge GCN Open
Classical CNN based object detection methods only extract the objects' image features, but do not consider the high-level relationship among objects in context. In this article, the graph convolutional networks (GCN) is integrated into the…
View article: Adversarial Binary Coding for Efficient Person Re-identification
Adversarial Binary Coding for Efficient Person Re-identification Open
Person re-identification (ReID) aims at matching persons across different views/scenes. In addition to accuracy, the matching efficiency has received more and more attention because of demanding applications using large-scale data. Several…
View article: Feature Map Pooling for Cross-View Gait Recognition Based on Silhouette Sequence Images
Feature Map Pooling for Cross-View Gait Recognition Based on Silhouette Sequence Images Open
In this paper, we develop a novel convolutional neural network based approach to extract and aggregate useful information from gait silhouette sequence images instead of simply representing the gait process by averaging silhouette images. …
View article: Numerical Study of a Novel Piston-type Synthetic Jet Actuator with a Quick-return Characteristic
Numerical Study of a Novel Piston-type Synthetic Jet Actuator with a Quick-return Characteristic Open
A novel designed piston-type synthetic jet actuator has been developed, which has a quick-return characteristic. When moving to the Top Dead Centre, the piston in high speed route moves faster than the classical one. Compared with classica…
View article: Numerical Simulations of Jet Mixing Enhancement in a Round Jet Exhaust Using SJA
Numerical Simulations of Jet Mixing Enhancement in a Round Jet Exhaust Using SJA Open
Symmetric synthetic jet is used to stimulate a Mach number 0.9 and high temperature jet for the mixing enhancement. The movement of the piston-type synthetic jet is simulated by dynamic mesh based on URANS numerical methods. Jet flapping, …
View article: An Estimation Method for number of carrier frequency
An Estimation Method for number of carrier frequency Open
\nThis paper proposes a method that utilizes AR model power spectrum estimation based on Burg algorithm to estimate the number of carrier frequency in single pulse. In the modern electronic and information warfare, the pulse signal form of…