Papers › Hyperspectral image classification via a random patches network
Hyperspectral image classification via a random patches network
Yonghao Xu, Bo Du, Fan Zhang, Liangpei Zhang
Due to the remarkable achievements obtained by deep learning methods in the fields of computer vision, an increasing number of researches have been made to apply these powerful tools into hyperspectral image (HSI) classification. So far, most of these methods utilize a pre-training stage followed by a fine-tuning stage to extract deep features, which is not only tremendously time-consuming but also depends largely on a great deal of training data. In this study, we propose an efficient deep learning based method, namely, Random Patches Network (RPNet) for HSI classification, which directly regards the random patches taken from the image as the convolution kernels without any training. By combining both shallow and deep convolutional features, RPNet has the advantage of multi-scale, which possesses a better adaption for HSI classification, where different objects tend to have different scales. In the experiments, the proposed method and its two variants RandomNet and RPNet–single are tested on three benchmark hyperspectral data sets. The experimental results demonstrate the RPNet can yield a competitive performance compared with existing methods.
Code
Repository list and official/mentioned flags are the archive's, frozen 2025-07-28. Reachability, where shown, is from one Syntology probe window (2026-09-16 to 2026-09-18); repositories not probed show nothing. GitHub stars are not tracked.
Code Syntology ran Syntology
Not run by Syntology. Nothing on this page verifies that the listed code works.
Tasks
Results from the paper archive 2025-07-28
| Task | Dataset | Model | Metric | Value | Rank at snapshot | Leaderboard | Report |
|---|---|---|---|---|---|---|---|
| Hyperspectral Image Classification | Indian Pines | RPNet | OA@15perclass | 77.97 | #6 of 34 | Archive leaderboard | report |
| Hyperspectral Image Classification | Kennedy Space Center | RPNet | OA@15perclass | 95.83 | #5 of 14 | Archive leaderboard | report |
| Hyperspectral Image Classification | Pavia University | RPNet | OA@15perclass | 84.92 | #7 of 33 | Archive leaderboard | report |
Ranks are positions in the archive's leaderboards as they stood at the 2025-07-28 snapshot. Results published since then are not among these rows, so a rank here is not a current standing.
Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections