• Laser & Optoelectronics Progress
  • Vol. 59, Issue 22, 2233002 (2022)
Changjie Liu1, Haochuan Wang1, Guoqing Wang2, and Jinping Chen1、*
Author Affiliations
  • 1National Key Laboratory of Precision Measurement Technology and Instruments, School of Precision Instrument and Opto-Electronics Engineering, Tianjin University, Tianjin 300072, China
  • 2Systems Engineering Research Institute, China State Shipbuilding Corporation, Beijing 100094, China
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    DOI: 10.3788/LOP202259.2233002 Cite this Article Set citation alerts
    Changjie Liu, Haochuan Wang, Guoqing Wang, Jinping Chen. Background Modeling Method Integrating Color and Texture[J]. Laser & Optoelectronics Progress, 2022, 59(22): 2233002 Copy Citation Text show less

    Abstract

    Background subtraction is one of the most commonly used methods for moving target detection in video sequences. A background modeling method integrating image color and texture features is proposed to accurately and quickly complete the background modeling of a video sequence and accurately detect the moving foreground. First, the kernel and mode kernel density estimation methods are used to model the RGB color space and the Haar local binary pattern (HLBP) texture of a video image, and the color and texture models are obtained. Then, the color and texture models are fused by normalization and twice threshold judgment. The color and texture models complement each other to form a background model by setting an appropriate threshold. Finally, the background model is used to detect the moving foreground of the video sequence, and the background model is updated. The experimental results show that the proposed method works well with dynamic backgrounds and shadowed scenes. The proposed method's average F1-score on the test set is 0.8471, which is higher than the common algorithms. The average frame rate is 25.57 frame·s-1, which meets the real-time requirement.
    Changjie Liu, Haochuan Wang, Guoqing Wang, Jinping Chen. Background Modeling Method Integrating Color and Texture[J]. Laser & Optoelectronics Progress, 2022, 59(22): 2233002
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