Aggregate channel feature 1 Aggregates 1 Combination of detector 1 Convolution 1 Convolutional networks 1 Convolutional neural network 1 Convolutional neural networks 1 Deep neural networks 1 Face detector 1 Face recognition 1 Feature extraction 1 Multitask cascaded convolutional network 1 Pedestrian detection 1 Performance 1 Program processors 1 Statistical tests 1 Test sets 1 Training sets 1 aggregate channel features combination of detectors 1 multitask cascaded convolutional networks 1 pedestrian detection 1