NIR	Near-infrared
TIR	Thermal Infrared
IoU	Intersection over Union
AP	Average Precision
mAP	Mean Average Precision
SVM	Support Vector Machine
CNN	Convolutional Neural Network
SSD	Single Shot MultiBox Detector
IFSSD	Improved Feature Fusion Single Shot MultiBox Detector
ROS	Robot Operating System
YOLO	You Only Look Once
R-CNN	Region-based Convolutional Neural Network
DETR	DEtection TRansformer
TOOD	Task-aligned One-stage Object Detection