Learning Feature Fusion in Deep Learning-Based Object Detector

Table 3

VOC dataset: detection rate with fusion of ICF channel combinations at the layer.

ICF channel combination	Number of channels	mAP
RGB + gray + HSV + LUV + grad. + HOG	17	77.7
Gray + HSV + LUV + grad. + HOG	14	77.4
HSV + LUV + grad. + HOG	13	78.6
Gray + LUV + grad. + HOG	11	78.0
LUV + grad. + HOG	10	79.1
Gray + HSV + grad. + HOG	11	76.8
Gray + HSV + LUV	7	76.2
Gray + HSV + LUV + HOG	13	77.1