pyirstdmetrics 0.1.0

A simple and efficient implementation for the IRSTD performance analysis.

PyIRSTDMetrics: A simple and efficient implementation for the IRSTD performance analysis

Introduction

A simple and efficient implementation for the IRSTD performance analysis.

• Based on numpy、scikit-image and scipy.
• Verification based on https://github.com/XinyiYing/BasicIRSTD
• The code structure is simple and easy to extend
• The code is lightweight and fast

Your improvements and suggestions are welcome.

Supported Metrics

Metric	Sample-based	Whole-based	Related Class	Level
IoU	max,avg,adp,bin (nIoU)	bin (IoU)	CMMetrics+IOUHandler	pixel
F1	max,avg,adp,bin	bin	CMMetrics+FmeasureHandler	pixel
Precision	max,avg,adp,bin	bin	CMMetrics+PrecisionHandler	pixel
Recall	max,avg,adp,bin	bin	CMMetrics+RecallHandler	pixel
TPR	max,avg,adp,bin	bin	CMMetrics+TPRHandler	pixel
FPR	max,avg,adp,bin	bin	CMMetrics+FPRHandler	pixel
Pd/Fa		✔	MatchingBasedMetrics+DistanceOnlyMatching	target
hIoU		✔	MatchingBasedMetrics+DistanceOnlyMatching	hybrid
hIoU-based loc error analysis		✔	HierarchicalIoUBasedErrorAnalysis
hIoU-based seg error analysis		✔	HierarchicalIoUBasedErrorAnalysis

As shown in plot_average_metrics of examples/metric_recorder.py:

• precision and recall sequences can be used to plot the PR curve.
• TPR and FPR sequences can be used to plot the ROC curve.

Usage

The core files are in the folder py_irstd_metrics.

• [Latest, but may be unstable] Install from the source code: pip install git+https://github.com/lartpang/PyIRSTDMetrics.git
• [More stable] Install from PyPI: pip install pyirstdmetrics

Examples

• examples/test_metrics.py
• examples/metric_recorder.py

@inproceedings{IRSTD-ACM-nIoU,
  title     = {Asymmetric Contextual Modulation for Infrared Small Target Detection},
  booktitle = WACV,
  author    = {Dai, Yimian and Wu, Yiquan and Zhou, Fei and Barnard, Kobus},
  year      = {2021},
  volume    = {},
  number    = {},
  pages     = {949-958},
  doi       = {10.1109/WACV48630.2021.00099},
  issn      = {2642-9381},
  month     = {Jan},
}
@article{IRSTD-DNANet-PdFa,
  title    = {Dense Nested Attention Network for Infrared Small Target Detection},
  author   = {Li, Boyang and Xiao, Chao and Wang, Longguang and Wang, Yingqian and Lin, Zaiping and Li, Miao and An, Wei and Guo, Yulan},
  journal  = IEEE_J_IP,
  year     = {2023},
  volume   = {32},
  number   = {},
  pages    = {1745-1758},
  doi      = {10.1109/TIP.2022.3199107},
  issn     = {1941-0042},
  month    = {},
}