Search Result

1

Frequency-hopping sequence design method based on large-scale multi-objective optimization

基于大规模多目标优化的跳频序列设计方法

Zhang Yiheng

Liu Yi'an

Song Hailing

anti-jamming

frequency-hopping sequence(FHS)

large-scale multi-objective optimization

shuffle strategy

opposition-based learning

No. 3, 2024 : 887-893 doi:10.19734/j.issn.1001-3695.2023.08.0336

2

Efficient certificateless authentication scheme for LEO satellite networks

一种面向低轨卫星网络的高效无证书身份认证方案

Zhang Yi

Wu Qi

Zhou Shuangshuang

Jia Mengzhao

LEO satellite network

identity authentication

certificateless

random oracle model

No. 10, 2022 : 3151-3155 doi:10.19734/j.issn.1001-3695.2022.02.0102

3

Gray image colorization method based on deep layer aggregation

基于深层聚合结构网络的灰度图像彩色化方法

Zhang Yi

Wei Wenwen

Gong Zhiyuan

colorization

deep layer aggregation structure

generative adversarial nets

skip connection

feature reuse

No. 3, 2021 : 923-927 doi:10.19734/j.issn.1001-3695.2019.11.0690

4

Robust watermarking algorithm based on DWT optimal multi-subgraph and SIFT geometric correction

基于DWT最优多子图和SIFT几何校正的鲁棒水印算法

Li Yingying

Zhang Yifeng

Cheng Xu

Sun Yibo

DWT-DCT digital watermarking

spread transform QIM

particle swarm optimization(PSO)

scale invariant feature transform(SIFT)

No. 6, 2019 : 1819-1823,1827 doi:10.19734/j.issn.1001-3695.2018.01.0042

5

Improved threshold function denoising algorithm based on Teager energy operator

基于Teager能量算子的改进阈值函数的去噪算法研究

Luo Yuan

Tan Qin

Zhang Yi

aliasing phenomenon

discontinuity

constant deviation

energy operator

signal-to-noise ratio

mean square error

No. 5, 2019 : 1478-1481 doi:10.19734/j.issn.1001-3695.2017.12.0754

Search 张毅

Search张毅returned 5 results

Frequency-hopping sequence design method based on large-scale multi-objective optimization

Efficient certificateless authentication scheme for LEO satellite networks

Gray image colorization method based on deep layer aggregation

Robust watermarking algorithm based on DWT optimal multi-subgraph and SIFT geometric correction

Improved threshold function denoising algorithm based on Teager energy operator