Acta Optica Sinica, Volume. 40, Issue 21, 2115001(2020)
Contour-Point Refined Mask Prediction for Single-Stage Instance Segmentation
Fig. 1. PolarMask result visualization
Fig. 2. Network architecture of our overall framework
Fig. 3. Polar coordinates of the contour points
Fig. 4. Semantic segmentation subnetwork
Fig. 5. Semantic segmentation of an image. (a) Original image; (b) semantic segmentation of area of concern
Fig. 6. Network structures of different mask prediction subnetworks. (a) Using different prediction subnetworks (DPS); (b) using the same prediction subnetwork (SPS)
Fig. 7. Segmentation results of each stage. (a) Original image; (b) segmentation results of semantic segmentation subnetwork; (c) segmentation results of mask prediction subnetwork; (d) final instance segmentation results
Fig. 8. Instance segmentation of different methods. (a) Original image; (b) PolarMask; (c) our method
Fig. 9. Results of the proposed algorithm under the MS COCO test dataset
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Xuyi Zhang, Jiale Cao. Contour-Point Refined Mask Prediction for Single-Stage Instance Segmentation[J]. Acta Optica Sinica, 2020, 40(21): 2115001
Category: Machine Vision
Received: Jun. 8, 2020
Accepted: Jul. 15, 2020
Published Online: Oct. 26, 2020
The Author Email: Zhang Xuyi (zxy1996@tju.edu.cn)