Stroke classification for sketch segmentation by fine-tuning a developmental VGGNet16
Stroke classification for sketch segmentation by fine-tuning a developmental VGGNet16
复制标题
通过微调开发 VGGNet16 进行草图分割的笔画分类
DOI:
10.1007/s11042-020-08706-y
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发表时间:
2020-03
影响因子:
3.6
通讯作者:
Qin Zheng
中科院分区:
文献类型:
--
作者:
Zhu Xianyi;Yuan Jin;Xiao Yi;Zheng Yan;Qin Zheng
Sketch segmentation and labeling face two challenges: few samples and few features. 3D data-driven methods use additional labeled 3D meshes to increase samples. However, they are not feasible for the abstract sketches that have no corresponding 3D meshes. And handcrafted feature based methods, although need no 3D meshes, are sensitive to various strokes. To address the challenges, we explore transfer learning based on convolutional neural network (CNN) by fine-tuning a pre-trained CNN to classify strokes for sketch segmentation. We propose a novel informative input for the CNN, making the position information of strokes clear. To improve fine-tuning during transfer learning, we propose to add grouped filter layers to the CNN, making the CNN’s representational capacity incremental. Compared with the state-of-arts, our experimental results achieve 9.7% improvement on the abstract sketch dataset, and 2% improvement on the sketch dataset that has corresponding 3D meshes.
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影响因子:
3.6
作者:
Liang Wan;Yi Xiao;Ning Dou;Chi-Sing Leung;Yu-Kun Lai
通讯作者:
Liang Wan;Yi Xiao;Ning Dou;Chi-Sing Leung;Yu-Kun Lai
影响因子:
3.6
作者:
Bo Li;Yijuan Lu;H. Johan;Ribel Fares
通讯作者:
Bo Li;Yijuan Lu;H. Johan;Ribel Fares
DOI:
10.1109/iccv.2015.144
发表时间:
2015-05
期刊:
2015 IEEE International Conference on Computer Vision (ICCV)
影响因子:
--
作者:
Songfan Yang;Deva Ramanan
通讯作者:
Songfan Yang;Deva Ramanan
DOI:
10.1145/3272127.3275051
发表时间:
2018-12
期刊:
ACM Transactions on Graphics (TOG)
影响因子:
--
作者:
Changjian Li;Hao Pan;Yang Liu;Xin Tong;A. Sheffer;Wenping Wang
通讯作者:
Changjian Li;Hao Pan;Yang Liu;Xin Tong;A. Sheffer;Wenping Wang
影响因子:
3.9
作者:
T. Lewiński;G. Rozvany
通讯作者:
T. Lewiński;G. Rozvany