Cascaded feature extraction 2 deep learning 2 identity of interest 2 local feature extraction sketch to photo 2 static and dynamic 2 Automatic identification 1 Automation 1 Chinese universities 1 Criminal investigation 1 Deep learning 1 Extraction 1 Feature extraction 1 IMAGE 1 Image matching 1 Image processing 1 Local feature extraction 1 NETWORK 1 Nearest neighbors 1 RECOGNITION 1 State-of-the-art methods 1 Vectors 1