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兰州理工大学 [17]

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	An encrypted speech retrieval algorithm based on Chirp-Z transform and perceptual hashing second feature extraction 期刊论文 Multimedia Tools and Applications, 2020, 卷号: 79, 期号: 9-10, 页码: 6337-6361 作者: Zhang, Qiu-yu; Ge, Zi-xian; Hu, Ying-jie; Bai, Jian; Huang, Yi-bo 收藏 \| 浏览/下载：14/0 \| 提交时间：2020/11/14 Cryptography Efficiency Extraction Feature extraction K-means clustering Matrix algebra Security of data Z transforms Chirp Z transform Encrypted speech Perceptual hashing Random Matrix Speech denoising
	Computation offloading for mobile sign language video encoding 期刊论文 International Journal of Wireless and Mobile Computing, 2020, 卷号: 18, 期号: 3, 页码: 277-281 作者: Chen, Xiaolei; Gao, Jianan; Zhang, Aihua; Li, Ce 收藏 \| 浏览/下载：14/0 \| 提交时间：2020/11/14 Encoding (symbols) Energy utilization Signal encoding Computation complexity Computation intensives Computation offloading Energy limitations Offloading system Processing time Regions of interest Video encodings
	Image encryption algorithm based on image hashing, improved chaotic mapping and DNA coding 期刊论文 IET IMAGE PROCESSING, 2019, 卷号: 13, 期号: 14, 页码: 2905-2915 作者: Zhang, Qiuyu; Han, Jitian; Ye, Yutong 收藏 \| 浏览/下载：4/0 \| 提交时间：2020/06/16 image coding DNA statistical analysis cryptography image processing entropy random sequences chaos chaotic communication image encryption algorithm image hashing improved chaotic mapping image features fingerprint image binary hash sequence generated hash sequence improved chaotic map Chen's chaotic system encryption algorithms
	Adaptive Detection and Preprocessing Method for Abnormal Wind Speed of Wind Farm Based on Deep Boltzmann Machine 期刊论文 Diangong Jishu Xuebao/Transactions of China Electrotechnical Society, 2018, 卷号: 33, 页码: 205-212 作者: 收藏 \| 浏览/下载：20/0 \| 提交时间：2020/11/14 Anomaly detection Data acquisition Data handling Forecasting Hidden Markov models Signal processing Speed Statistics Stochastic systems Wind power Data acquisition system Deep boltzmann machines Empirical Mode Decomposition Outlier identification Pre-processing method Prediction accuracy Pretreatment methods Wind speed sequences
	Dual-hand gesture controlled quadcopter robot 会议论文 Dalian, China, July 26, 2017 - July 28, 2017 作者: Zhang, Dong; Li, Ce; Zhang, Yachao 收藏 \| 浏览/下载：35/0 \| 提交时间：2020/11/15
	Dual-hand Gesture Controlled Quadcopter Robot 会议论文作者: Zhang, Dong; Li, Ce; Zhang, Yachao 收藏 \| 浏览/下载：20/0 \| 提交时间：2019/11/15 Kinect Gestures PSoC Quadcopter robot
	Study on the design of a preload adjustable ultrasonic vibration extrusion system 会议论文 Zhengzhou, Henan, China, May 24, 2013 - May 25, 2013 作者: Hu, S.J.; Chen, Y.R.; Hou, J.B.; Shu, Q. 收藏 \| 浏览/下载：0/0 \| 提交时间：2020/11/15 Ultrasonic effects Ultrasonic waves Ultrasonics Vibrators Extrusion processing Impedance characteristics Pre loads Resonance vibrations Simulation analysis Ultrasonic vibration Vibration
	Laser vision based detection and analysis of weld pool oscillation for pulsed GTAW 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2012, 卷号: 48, 期号: 24, 页码: 28-32 作者: Shi, Yu; Zhang, Gang; Ma, Xiaoji; Fan, Ding 收藏 \| 浏览/下载：9/0 \| 提交时间：2020/11/14 Fast Fourier transforms Gas metal arc welding Gas welding Image processing MATLAB Welds Detecting methods Image processing algorithm Laser vision Oscillation characteristics Oscillation frequency Oscillation signals Penetration controls Pulsed gas tungsten arc welding
	Laser vision based detection and analysis of weld pool oscillation for pulsed GTAW 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2012, 卷号: 48, 期号: 24, 页码: 28-32 作者: Shi, Yu; Zhang, Gang; Ma, Xiaoji; Fan, Ding 收藏 \| 浏览/下载：22/0 \| 提交时间：2022/02/17 Fast Fourier transforms Gas metal arc welding Image processing MATLAB Pulsed lasers Welds Detecting methods Image processing algorithm Laser vision Oscillation characteristics Oscillation frequency Oscillation signals Penetration controls Pulsed gas tungsten arc welding
	The Image Process Technology in Fingerprint Identification 会议论文作者: Chen, HaiYan; Hui, Ling 收藏 \| 浏览/下载：8/0 \| 提交时间：2019/11/15 Fingerprint identification image preprocessing characteristics match

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