基于图像Bag-of-Words模型的无载体信息隐藏
周志立, 曹燚, 孙星明
Coverless Information Hiding Based on Bag-of-Words Model of Image
ZHOU Zhi-li, CAO Yi, SUN Xing-ming
应用科学学报 . 2016, (5): 527 -536 .  DOI: 10.3969/j.issn.0255-8297.2016.05.005