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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Effects of polyurethane foam carrier addition on anoxic/aerobic membrane bioreactor (A/O-MBR) for coal gasification wastewater (CGW) treatment: Performance and microbial community structure 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 789 作者:  Chen, Zhiqiang;  Li, Da;  Liu, Hongguo;  Wen, Qinxue 收藏  |  浏览/下载：12/0  |  提交时间：2021/10/14 Coal gasification wastewater  A  O-MBR  Polyurethane foam  Membrane fouling  Microbial community structure   Research on algorithm of image reversible watermarking based on compressed sensing 期刊论文 Journal of Information and Computational Science, 2013, 卷号: 10, 期号: 3, 页码: 701-709 作者:  Zhang, Qiuyu;  Sun, Yuan;  Yan, Yan;  Liu, Hongguo;  Shang, Qichang 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/14 Algorithms  Compressed sensing  Image compression  Robustness (control systems)  Signal reconstruction  Watermarking  Arnold scrambling  Blind extraction  Cover-image  Digital image  High quality  Host images  Integer wavelet transforms  Reconstruction algorithms  Reversible watermarking  Reversible watermarking algorithm  Watermark images  Watermarked images  Watermarking systems   Study on Universal Steganalysis for BMP Images based on Multi-domain Features 会议论文 作者:  Yan, Yan;  Li, Liting;  Xue, Jianbin;  Liu, Hongguo;  Zhang, Qiuyu 收藏  |  浏览/下载：3/0  |  提交时间：2019/11/15 steganalysis  gradient energy difference  deviation of difference  low embedding rates   Study on universal steganalysis for BMP images based on multi-domain features 会议论文 Guangzhou, China, November 29, 2012 - November 30, 2012 作者:  Yan, Yan;  Li, Liting;  Xue, Jianbin;  Liu, Hongguo;  Zhang, Qiuyu 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/15 Steganography  Deviation of difference  Digital image  Embedding rates  Gradient energy  Multi domains  Research issues  Spatial domains  Steganalysis  Universal steganalysis