Abstract: This paper proposes a B-format Ambisonic room impulse response (RIR) generator based on a conditional generative adversarial network (CGAN). The B-format RIR is a first-order Ambisonics (FOA ...

Abstract: In this paper, we aim to enhance the generalization ability of single-shot face anti-spoofing tasks in two aspects: 1) we establish a deep frequency factorization network (DFF-Net) to ...