Indoor versus outdoor scene recognition for navigation of a micro aerial vehicle using spatial color gist wavelet descriptors

Visual Computing for Industry, Biomedicine, and Art

Table 3 Computational cost calculation

Type of feature	SVM classifier method	IITM-SCID2 Dataset		Indoor-Outdoor Dataset		MIT-67 indoor scene classification Dataset
Type of feature	SVM classifier method	Recognition rate	Average time elapsed, in seconds per frame	Recognition rate	Average time elapsed, in seconds per frame	Recognition rate	Average time elapsed, in seconds per frame
Spatial color gist wavelet descriptors	linear kernel	95.29%	2.58	99.45%	2.80	4.92%	1.74
Spatial color gist wavelet descriptors	RBF kernel	95.48%	2.60	99.82%	2.89	2.08%	2.12

SVM Support vector machine, IITM-SCID2 Indian institute of technology madras-scene classification image database two, RBF Radial basis function kernel