The 6th International Conference on Signal Processing (SP 2020) will take place August 22-23, 2020 in Chennai, India. The conference aims to provide a platform for researchers and practitioners to share knowledge and results in signal and image processing. Authors are invited to submit papers by June 20, 2020 on topics related to signal processing, including heterogeneous wireless networks, digital signal processing, and image acquisition. Selected papers will be published in the conference proceedings and may also be published in related journals.