Search Results for author: Dongdong Hou

Found 4 papers, 2 papers with code

Semantic-Transferable Weakly-Supervised Endoscopic Lesions Segmentation

1 code implementation ICCV 2019 Jiahua Dong, Yang Cong, Gan Sun, Dongdong Hou

To better utilize these dependencies, we present a new semantic lesions representation transfer model for weakly-supervised endoscopic lesions segmentation, which can exploit useful knowledge from relevant fully-labeled diseases segmentation task to enhance the performance of target weakly-labeled lesions segmentation task.

Pseudo Label Segmentation +2

Emerging Applications of Reversible Data Hiding

no code implementations7 Nov 2018 Dongdong Hou, Weiming Zhang, Jiayang Liu, Siyan Zhou, Dong-Dong Chen, Nenghai Yu

Reversible data hiding (RDH) is one special type of information hiding, by which the host sequence as well as the embedded data can be both restored from the marked sequence without loss.

Detection based Defense against Adversarial Examples from the Steganalysis Point of View

no code implementations CVPR 2019 Jiayang Liu, Weiming Zhang, Yiwei Zhang, Dongdong Hou, Yujia Liu, Hongyue Zha, Nenghai Yu

Moreover, secondary adversarial attacks cannot be directly performed to our method because our method is not based on a neural network but based on high-dimensional artificial features and FLD (Fisher Linear Discriminant) ensemble.

Steganalysis

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