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华南理工大学 [17]

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会议论文 [33]

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	An Improved Robust Digital Image Watermarking Algorithm based on two-level DCT 会议论文 Beijing, China, November 18-21, 2021 作者: Huijuan Guo; Baoning Niu; Ying Huang; Hu Guan; Fangpeng Lan 收藏 \| 浏览/下载：27/0 \| 提交时间：2022/04/08
	Salient object detection based on HDCT and the prior boundary 会议论文 Nanjing, China, August 17, 2018 - August 19, 2018 作者: Li, Ce; Wan, Yuqi; Jia, Shengze; Liu, Hao 收藏 \| 浏览/下载：1/0 \| 提交时间：2020/11/15 Discrete cosine transforms Object recognition Signal detection Frequency information HDCT Image blocks Low-frequency energy Object region Piror boundary Saliency map Salient object detection
	A fast speech feature extraction method based on perceptual hashing 会议论文 Guilin, Guangxi, China, July 29, 2017 - July 31, 2017 作者: Zhang, Qiuyu; Qiao, Sibin; Zhang, Tao; Huang, Yibo 收藏 \| 浏览/下载：10/0 \| 提交时间：2020/11/15 Discrete cosine transforms Efficiency Extraction Feature extraction Fuzzy systems Speech Compressive sensing Existing problems Feature extraction methods MDCT coefficients Measurement matrix Modified discrete cosine transforms Perceptual feature Perceptual hashing
	An image copy move forgery detection method using QDCT 会议论文 Xi'an, China, August 19, 2016 - August 21, 2016 作者: Li, Ce; Ma, Qiang; Xiao, Limei; Ying, Shihui 收藏 \| 浏览/下载：14/0 \| 提交时间：2020/11/15 Computer crime Discrete cosine transforms Copy-move forgeries Copy-move forgery detections Digital image forensics Duplication detection Feature vectors QDCT Tampered images Threshold-value
	Compressive Imaging based on Coefficients Cutting in DLWT Domain and Approximate Message Passing 会议论文作者: Hou, Xingsong; Wang, Chunli; Qian, Xueming 收藏 \| 浏览/下载：4/0 \| 提交时间：2019/12/02 Compressive imaging Discrete Cosine Transform(DCT) DLWT Lifting wavelet transforms Recovery performance Sparse representation Tail folding Transform coefficients
	Image splicing detection based on markov features in QDCT domain 会议论文 Fuzhou, China, August 20, 2015 - August 23, 2015 作者: Li, Ce; Ma, Qiang; Xiao, Limei; Li, Ming; Zhang, Aihua 收藏 \| 浏览/下载：10/0 \| 提交时间：2020/11/15 Classification (of information) Color Discrete cosine transforms Information use Intelligent computing Markov processes Support vector machines Classification accuracy Classification algorithm Color images Color information Image splicing detection Image tampering Markov model QDCT
	The research of feature extraction for weak EEG signal based on two-dimensional transform 会议论文 2014 International Conference on Communication Technology and Application, CTA 2014, Beijing, China, August 19, 2014 - August 20, 2014 作者: Li, F.N.; Wang, W.; Zhai, F.L.; Wang, N. 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/01/18 Signal processing Discrete cosine transforms Electroencephalography Extraction Fast Fourier transforms Feature extraction Image coding Processing Signal analysis Signal reconstruction Discrete cosine transformation Electro-encephalogram (EEG) Epileptic EEG Fast fourier transformation (FFT) Feature values Processing method Rapid detection Weak signals
	Frequency estimation performance of several MDCT domain algorithms 会议论文作者: Dun, Yujie; Liu, Guizhong 收藏 \| 浏览/下载：3/0 \| 提交时间：2019/12/03 Audio processing Cramer-rao bound (CRB) DFT algorithms Estimation performance Modified discrete cosine transforms Signaltonoise ratio (SNR) Sinusoidal signals White Gaussian Noise
	A Novel Robust Digital Image Watermarking Algorithm based on Two Level DCT 会议论文 Hokkaido,Japan, 2014.4.26-2014.4.28 作者: Hu Guan; Zhi Zeng; Jie Liu; Shuwu Zhang 收藏 \| 浏览/下载：20/0 \| 提交时间：2017/09/20 Digital Image Watermarking Discrete Cosine Transformation Invisibility Robustness
	removal of non-informative frames for wireless capsule endoscopy video segmentation 会议论文 2012 IEEE International Conference on Automation and Logistics, ICAL 2012, Zhengzhou, China, August 15, 2012 - August 17, 2012 Sun Zhe; Li Baopu; Zhou Ran; Zheng Huimin; Meng Max Q.-H 收藏 \| 浏览/下载：12/0 \| 提交时间：2013/09/22 Body fluids Discrete cosine transforms Endoscopy Removal

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