PMC:7796058 / 25575-25763 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T162","span":{"begin":0,"end":188},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Smart cameras and audio sensors were attached to a Jetson Xavier NX development kit [49] which served as the edge computation device for deep learning (DL) computation and the IoT gateway."}