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|a 10.1109/TIP.2021.3074796
|2 doi
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|a eng
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| 100 |
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|a Pan, Chen
|e verfasserin
|4 aut
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|a Salient Object Detection Based on Visual Perceptual Saturation and Two-Stream Hybrid Networks
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|c 2021
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|a Text
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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| 500 |
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|a Date Completed 12.05.2021
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|a Date Revised 12.05.2021
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Inspired by the perceived saturation of human visual system, this paper proposes a two-stream hybrid networks to simulate binocular vision for salient object detection (SOD). Each stream in our system consists of unsupervised and supervised methods to form a two-branch module, so as to model the interaction between human intuition and memory. The two-branch module parallel processes visual information with bottom-up and top-down SODs, and output two initial saliency maps. Then a polyharmonic neural network with random-weight (PNNRW) is utilized to fuse two-branch's perception and refine the salient objects by learning online via multi-source cues. Depend on visual perceptual saturation, we can select optimal parameter of superpixel for unsupervised branch, locate sampling regions for PNNRW, and construct a positive feedback loop to facilitate perception saturated after the perception fusion. By comparing the binary outputs of the two-stream, the pixel annotation of predicted object with high saturation degree could be taken as new training samples. The presented method constitutes a semi-supervised learning framework actually. Supervised branches only need to be pre-trained initial, the system can collect the training samples with high confidence level and then train new models by itself. Extensive experiments show that the new framework can improve performance of the existing SOD methods, that exceeds the state-of-the-art methods in six popular benchmarks
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|a Journal Article
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|a Liu, Jianfeng
|e verfasserin
|4 aut
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| 700 |
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|a Yan, Wei Qi
|e verfasserin
|4 aut
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| 700 |
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|a Cao, Feilong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a He, Wei
|e verfasserin
|4 aut
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| 700 |
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|a Zhou, Yongxia
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
|d 1992
|g 30(2021) vom: 01., Seite 4773-4787
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|x 1941-0042
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|g volume:30
|g year:2021
|g day:01
|g pages:4773-4787
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|u http://dx.doi.org/10.1109/TIP.2021.3074796
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