Signal processing is an electrical engineering subfield that focuses on analysing, modifying, and synthesizing signals such as sound, images, and scientific measurements. Signal processing techniques can be applied to improve transmission, storage efficiency and subjective quality and to also emphasize or detect components of interest in a measured signal.
SSPS is an annual meeting that includes invited talks, oral presentations and poster presentations of refereed papers, live presentation, as well as video presentation as well. First conference was held in Beijing (2019) during September 20-22, 2019 successfully. Second and Third conference were held virtually due to the pandemic. 2022 4th International Symposium on Signal Processing Systems (SSPS 2022) will take place in Xi'an, China during March 25-27, 2022. We invite submissions of papers and abstracts on all topics related to Signal Processing Systems. It aims to bring together diversity of authors and speakers from many nations and regions to share ideas and new perspectives in both theoretical and practical aspects of signal processing.

Good news: SSPS2022 Conference proceedings were available at ACM digital library.
An Abnormal Behaviors Detection in Surveillance Video Challenge organised by Xi'an University of Posts and Telecommunications is open to either university students, or graduated researchers from industries. The challenge registration deadline was extended to Nov. 20, 2021. (About the Challenge)