From classical techniques to convolution-based models: A review of object detection algorithms

• URL: http://arxiv.org/abs/2412.05252v1
• Date: Fri, 06 Dec 2024 18:32:54 GMT
• Title: From classical techniques to convolution-based models: A review of object detection algorithms
• Authors: Fnu Neha, Deepshikha Bhati, Deepak Kumar Shukla, Md Amiruzzaman,
• Abstract summary: Object detection is a fundamental task in computer vision and image understanding. Traditional methods, which relied on handcrafted features and shallow models, struggled with complex visual data and showed limited performance. Deep learning, especially Convolutional Neural Networks (CNNs), addressed these limitations by automatically learning rich, hierarchical features directly from data.
• Score: 0.562479170374811
• License:
• Abstract: Object detection is a fundamental task in computer vision and image understanding, with the goal of identifying and localizing objects of interest within an image while assigning them corresponding class labels. Traditional methods, which relied on handcrafted features and shallow models, struggled with complex visual data and showed limited performance. These methods combined low-level features with contextual information and lacked the ability to capture high-level semantics. Deep learning, especially Convolutional Neural Networks (CNNs), addressed these limitations by automatically learning rich, hierarchical features directly from data. These features include both semantic and high-level representations essential for accurate object detection. This paper reviews object detection frameworks, starting with classical computer vision methods. We categorize object detection approaches into two groups: (1) classical computer vision techniques and (2) CNN-based detectors. We compare major CNN models, discussing their strengths and limitations. In conclusion, this review highlights the significant advancements in object detection through deep learning and identifies key areas for further research to improve performance.

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