WebApr 13, 2024 · The construction of a small target detection layer retains more shallow feature information to enhance the recognition of small leakage points and reduce the leakage detection rate, with the smallest identifiable leak size up to 1 mm. The comparison experiments of different network models show that the Precision, Recall, and mAP values … WebApr 10, 2024 · Long-range surveillance and early warning of space targets are significant factors in space security. Under remote observation conditions, the energy performance of the target is weak and subject to environmental and imaging process contamination. Most detection methods are aimed at targets with a high signal-to-noise ratio (SNR) or local …
(PDF) Small target detection based on bird’s visual information ...
WebFeb 22, 2024 · A real-time small target detection network 1 Introduction. Target detection has always been a research hotspot in the field of computer vision. It is widely used... 2 Related works. The widely used target detectors based on DCNN can be divided into two … WebMay 9, 2024 · In this paper, an improved algorithm based on Yolo V3 is proposed, which can effectively improve the accuracy of small target detection. First of all, the feature map … cin patient information
Small target detection based on automatic ROI extraction and …
WebSep 1, 2024 · A 3DCFSI-based detection method is designed to detect small targets in the clutter backgrounds. The rest of this paper is structured as follows. Section 2 shows the infrared small target and observation model. Some details of the proposed method are described in Section 3. WebSep 18, 2024 · The detection problem of the sea-surface floating small targets can be formulised as the following binary hypothesis test [ 12 ]: (1) where the denotes there is no target in the CUT and the denotes radar returns contain targets. In general, when the value of SCR is high, the noise can be ignored. 2.2 Complementarity of seven salient features WebAug 10, 2024 · Small target detection is an important research field at home and abroad. Long-distance targets often have small characteristics. Compared with large targets, this method has the characteristics of less pixels, fuzzy parameters, low detection rate and high false alarm rate. dialga shiny chance