Hrrp dataset
WebIt uses HRRP data and IQ samples of the reflected radar signals to achieve robust and accurate object recognition without relying on target augmentation or specialized optical … Web27 ott 2024 · It has a recognition rate of 97.4% when only 5 samples of new types of targets are learned in the MSTAR dataset. The optimal recognition rate based on HRRP dataset is 79.1%. Under the condition that only one sample is learned for each new type of target, the average recognition accuracy of three classifications can reach 64.1%.
Hrrp dataset
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Web26 mar 2024 · Experiments revealed that an effective HRRP data format as the input of CNNs can achieve excellent recognition accuracy. We concatenated a two-channel CNN with bidirectional long short-term … Web10 apr 2024 · In this work, we propose to utilize a staggered sensor to capture two alternate exposure images simultaneously, which are then fused into an HDR frame in both raw and sRGB domains. In this way, we build a large scale LDR-HDR video dataset with 85 scenes and each scene contains 60 frames. Based on this dataset, we further propose a Raw …
Web2 giorni fa · Recently, Meta AI Research approaches a general, promptable Segment Anything Model (SAM) pre-trained on an unprecedentedly large segmentation dataset (SA-1B). Without a doubt, the emergence of SAM will yield significant benefits for a wide array of practical image segmentation applications. In this study, we conduct a series of intriguing … Web1 apr 2024 · To bridge this gap, we simulate a new HRRP dataset, called RareHRRPs, which contains echoes of 50 airplanes. Then, we attack the problem of recognizing unseen targets using a few annotated HRRPs by addressing the key issue of overfitting and propose a novel Multi-Modality Prototypical Network (MMPN) to solve it.
Web23 gen 2024 · Robust and efficient feature extraction is critical for high-resolution range profile (HRRP)-based radar automatic target recognition (RATR). In order to explore the correlation between range cells and extract the structured discriminative features in HRRP, in this paper, we take advantage of the attractive properties of convolutional neural … WebAiming at high-resolution radar target recognition, new convolutional neural networks, namely, Inception-based VGG (IVGG) networks, are proposed to classify and recognize …
Web26 set 2024 · We propose a meta network (MNet) for the problem of target-aspect missing in radar high-resolution range profile (HRRP)-based noncooperative target recognition, where a classifier must be generalized to new aspects not seen in the training set, given only a small number of HRRP data of each new aspect. The MNet is a time domain …
WebIn this paper, a class factorized variational auto-encoder (CFVAE) is developed for radar high-resolution range profile (HRRP) target recognition. The proposed Class Factorized … bulgarian churchWeb前言近红外光谱(nirs)是一种测量流经传感器所在组织的血液中氧合水平的方法。它基于这样一个事实，即含氧血红蛋白和脱氧血红蛋白具有不同的吸收光谱，因此你会看到它有不 … bulgarian citizenship benefitsWeb1 mag 2024 · Experimental results on two kinds of datasets show that our scheme with low-degree freedom of initialized ECOC can effectively enhance accuracy and reduce cost. Uncertainty caused by incomplete data has become a great challenge to the problem of pattern classification [ 1, 2, 3, 4, 5 ]. bulgarian church phoenixWeb18 mag 2024 · We conduct the recognition experiment to verify the proposed model based on a dual polarimetric HRRP dataset. The database contains 4 classes of civilian vehicles which are common in our daily life: truck, pick-up, sedan and minibus. The data is measured by a dual polarimetric wideband radar whose bandwidth is 1250 MHz. bulgarian church bostonWeb1 ago 2024 · The high-resolution range profile (HRRP) is the coherent summation of the complex time returns from target scatterers projected on the radar line-of-sight (LOS), … bulgarian church torontoWebA novel machine learning method named extended support vector data description with negative examples (ESVDD-neg) is developed to classify the fast Fourier transform-magnitude feature of complex high-resolution range profile (HRRP), motivated by the problem of radar automatic target recognition. bulgarian citizenship by birthWeb11 apr 2024 · We present MONET, a new multimodal dataset captured using a thermal camera mounted on a drone that flew over rural areas, and recorded human and vehicle activities. We captured MONET to study the problem of object localisation and behaviour understanding of targets undergoing large-scale variations and being recorded from … cruthaitheach