MMP-YOLO: A multi-branch defect detection model based on rich gradient information
Year: 2025
Type: article
Abstract: In the manufacturing process, the diversity of products and the complexity of the production environment pose severe challenges to the detection of small defects, which can lead to serious missed detections and false positives. To address these issues, this paper proposes a multi-branch defect detection model based on rich gradient information (MMP-YOLO), which significantly improves the performance of detecting defective objects. Specifically, we design three innovative modules integrated into MMP-YOLO. (1) The Multi-Level Gradient Lightweight Deep Network (MGLD) module processes multi-gradient information through a deep network integrated with large kernel convolution, ensuring accurate transmission of original input information and efficient feature extraction of small objects. (2) The Multi-Scale Function Complementary Upsampling (MFCU) module exploits the complementarity between high-resolution and low-resolution features and introduces transposed convolution and dilated convolution to further reduce information loss further. (3) The Parallel Task-Related Feature Selection (PTFS) module selectively suppresses background interference through a combination of global and local information. Extensive experiments on multiple datasets demonstrate that MMP-YOLO outperforms other state-of-the-art methods in reducing information loss and minimizing background noise interference.
Source: Neurocomputing
Authors: Zhenyu Wang, Weisheng Li, Shaoze Wang, Shiqiang Liu
Institution: Chongqing University of Posts and Telecommunications
Language: English
Subfield: Industrial and Manufacturing Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $2,670
OpenAlex ID: W4417520460