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01.04.2019 | Focus

Design of visual communication based on deep learning approaches

Zeitschrift:
Soft Computing
Autor:
Lu Lu
Wichtige Hinweise
Communicated by Mu-Yen Chen.

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Abstract

Aiming at the problem of object recognition caused by small object scale, multi-interaction (occlusion), and strong hiding characteristics in the scene analysis task, an object-region-enhanced network based on deep learning was proposed. The network integrated two core modules designed for the task: object area enhancement strategy and black-hole-filling strategy. The former directly corresponded the object region with high semantic confidence to the local region of the specific category channel of the convolutional feature image. Weighted features were used to improve contextual relationships, and difficult object regions were identified. The latter avoided the mistake of identifying some difficult areas as additional background classes by masking additional background classes. The results showed that the modular design scheme improved the overall parsing performance of the model by replacing the modules, and the two strategies were applied to other existing scenario parsing networks. A unified framework is proposed for handling scene resolution tasks. Benefiting from the modular design approach, the proposed algorithm improves overall performance by replacing convolution or detection modules. Object enhancement and black hole filling are applied to other systems to improve the system’s ability to parse objects. Object area enhancement methods are used to recall objects that are not recognized in a standard split network. Black hole fill techniques can be used to resolve pixels that are incorrectly categorized into additional background classes that do not exist. Therefore, a variety of contextual semantic fusion strategies have certain reference value in the theoretical level of computer vision. More critically, this method has certain reference significance for the design and development of robust and practical application systems.

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