Target detector and construction method and application thereof
A construction method and detector technology, which is applied in the field of target detection, can solve problems such as low classification accuracy and target detection is susceptible to background interference, and achieve the effects of improving sensitivity, increasing discrimination, and improving classification accuracy
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0043] A construction method 100 of a target detector, such as figure 1 shown, including:
[0044] Step 110, building a Faster R-CNN target detection model framework, which includes a region proposal network module and multiple cascaded multi-core and multi-background detection structures;
[0045] Step 120, using the region suggestion network module to generate a training sample set;
[0046] Step 130, based on the training sample set and its weight distribution, using a loss function to iteratively train multiple cascaded multi-core and multi-background detection structures to obtain a Faster R-CNN target detection model;
[0047] Among them, during each iterative training, after each multi-core and multi-background detection structure is trained, the weight distribution is updated and the training sample with a large loss function value has a large weight, and is generated based on the updated weight distribution and the current multi-core and multi-background detection st...
Embodiment 2
[0081] A target detector, which is constructed by using any one of the above target detector construction methods. The target detector constructed by the above construction method gives full play to the respective advantages of traditional filtering algorithms and machine learning algorithms, avoids manual selection of thresholds, has good robustness in different cloud backgrounds, and has high classification accuracy .
[0082] The relevant technical solutions are the same as those in Embodiment 1, and will not be repeated here.
Embodiment 3
[0084] A storage medium, wherein instructions are stored in the storage medium, and when a computer reads the instructions, the computer is made to execute any method for constructing an object detector as described in Embodiment 1 above.
[0085] The relevant technical solutions are the same as those in Embodiment 1, and will not be repeated here.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com