Ship target identification method, computer device, program product and storage medium

A computer program and target recognition technology, applied in the fields of computer devices and program products, ship target recognition methods, and storage media, can solve problems such as limited model learning features, inability to measure model performance from multiple dimensions, and single learning features, etc. To achieve the effect of improving the model recognition accuracy
CN114239688AActive Publication Date: 2022-03-25CENT SOUTH UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
CENT SOUTH UNIV
Publication Date
2022-03-25

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Abstract

The invention discloses a ship target recognition method, a computer device, a program product and a storage medium, and provides a ship target recognition normal form method based on transfer learning by adopting a transfer learning method in artificial intelligence and combining an image target recognition technology. The automatic evaluation and integration normal form of the ship target identification transfer learning method in a specific application scene is realized, the diagnosis and optimal selection capability of transfer learning is formed, and the model identification precision is improved. The migration model quality evaluation capability matrix presents association relationships between different migration models and ship sample working condition domains, and a migration method capability evaluation matrix is constructed through three dimensions, namely a migration learning method, ship working conditions and performance indexes, so that a reference basis is provided for model difference comparison; and through a multi-dimensional index system of the capability matrix, the domain migration capability of the base model can be scientifically evaluated and the feature weighting of the base model can be guided. According to the invention, the target identification accuracy is improved.
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Description

technical field

[0001] The invention relates to ship target recognition technology, in particular to a ship target recognition method, a computer device, a program product, and a storage medium. Background technique

[0002] Today, with the increasing degree of globalization, the ocean is an important link for economic and cultural exchanges among countries around the world. As a tool for human beings to develop and utilize the ocean, ships play an irreplaceable role. Ship targets mainly include civilian ships and military ships. Ship target recognition is an important part of modern maritime intelligent monitoring system. Rapid and accurate recognition of various ship targets is of great significance for monitoring maritime traffic, maintaining maritime rights and interests, and improving coastal defense early warning capabilities; in modern warfare, ship Ship target recognition technology is widely used in military fields such as early warning detection, precision guidan...

Claims

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